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Fuel log graph
Efficiency log for: Blue Streak - 2013 Dodge Dart Limited
  • Lifetime Fuel Economy: 44.2 mpg (US), 5.3 L/100 km, 53.1 mpg (Imp)
  • 90-day Fuel Economy: 38.8 mpg (US), 6.1 L/100 km, 46.6 mpg (Imp)
  • 3-tank Fuel Economy: 38.2 mpg (US), 6.2 L/100 km, 45.8 mpg (Imp)
  • EPA Combined Rating / % over rating: 32 mpg (US) / 21.4% (based on 90-day fuel economy)
  • Total fills: 92
  • Average cost per gal/L: $3.06 per gal (US); $0.00 per L (price data entered for 92 fill/s)
  • Average cost per fill: $44.21
  • Average distance cost: $0.07 per mi. / $0.04 per km
  • Total fuel used: 1327.63 gal (US), 5025.6 L
  • Total distance traveled: 58670.2 mi. / 94420.5 km
  • Total cost: $4,067.34
  • Total fuel saved vs. EPA: 505.8 gal. (US) / 1914.7 L
  • Total saved: $1547.75 (based on avg. cost per gal./L)
  • Average tank distance: 637.7 mi. / 1026.3 km
Fill date Distance Fill amount Price Fuel Economy Details
2017-12-07 548.9 mi
883.37 km
14.624 gal (US)
12.18 gal (Imp)
55.36 L
492.83 kWh
$2.799
($40.93 total for this fill)
37.53 mpg (US)
45.07 mpg (Imp)
6.27 L/100 km
2.66 gal (US)/100 mi
897.85 Wh/mi
Did a spark plug change, oil change, air filter cleaning, and put new tires on during the middle of this tank. I believe these new tires have more rolling resistance versus the OEM tires as it seems like I'm not able to drive as fast at the same 29.8% throttle setting I've been using. I also did a few WOT passes to make sure the engine was running right since I gapped the spark plugs down to .024" this time around versus the stock gap of .026".
TFT said 38.2 MPG
UG said 36.3 MPG
Average speed was 49.8 MPH.
2017-11-21 528.1 mi
849.89 km
13.996 gal (US)
11.65 gal (Imp)
52.98 L
471.67 kWh
$2.859
($40.01 total for this fill)
37.73 mpg (US)
45.33 mpg (Imp)
6.23 L/100 km
2.65 gal (US)/100 mi
893.15 Wh/mi
TFT said 39.7
UG said 35.8
Average speed: 51.1MPH
2017-11-08 580.7 mi
934.55 km
14.831 gal (US)
12.35 gal (Imp)
56.14 L
499.8 kWh
$2.999
($44.48 total for this fill)
39.15 mpg (US)
47.02 mpg (Imp)
6.01 L/100 km
2.55 gal (US)/100 mi
860.69 Wh/mi
TFT said 39.6 MPG
UG said 37.2 MPG
Average speed 52.5 MPH
2017-10-26 556.8 mi
896.08 km
13.921 gal (US)
11.59 gal (Imp)
52.7 L
469.14 kWh
$2.899
($40.36 total for this fill)
40 mpg (US)
48.04 mpg (Imp)
5.88 L/100 km
2.5 gal (US)/100 mi
842.56 Wh/mi
Made a trip to Evansville on this tank to see Fluffy. Other than that extended highway trip, this tank was the same as the last. TFT said 40.4 MPG, UG said 38.0. Average speed: 51.7 MPH.
2017-10-17 583.9 mi
939.7 km
14.719 gal (US)
12.26 gal (Imp)
55.72 L
496.03 kWh
$2.729
($40.17 total for this fill)
39.67 mpg (US)
47.63 mpg (Imp)
5.93 L/100 km
2.52 gal (US)/100 mi
849.51 Wh/mi
used 29.8% throttle on this tank.
2017-09-26 584.1 mi
940.02 km
15.003 gal (US)
12.49 gal (Imp)
56.79 L
505.6 kWh
$2.899
($43.49 total for this fill)
38.93 mpg (US)
46.77 mpg (Imp)
6.04 L/100 km
2.57 gal (US)/100 mi
865.61 Wh/mi
Slowed down a bit on this tank so that I don't risk getting speeding tickets as badly.
2017-09-11 552.6 mi
889.32 km
14.801 gal (US)
12.32 gal (Imp)
56.03 L
498.79 kWh
$2.999
($44.39 total for this fill)
37.34 mpg (US)
44.85 mpg (Imp)
6.3 L/100 km
2.68 gal (US)/100 mi
902.62 Wh/mi
I may end up backing down the throttle on parts of my drive as I'm hitting well over 80 MPH on some sections and thought I was going to get pulled over when a state trooper passed me in the southbound lane this morning when I was doing 81 MPH.
TFT said 38.4
UG said 37.0
Average speed: 55.4 MPH
2017-08-25 561.4 mi
903.49 km
14.604 gal (US)
12.16 gal (Imp)
55.28 L
492.15 kWh
$2.569
($37.52 total for this fill)
38.44 mpg (US)
46.17 mpg (Imp)
6.12 L/100 km
2.6 gal (US)/100 mi
876.65 Wh/mi
This tank had the same type of driving on it that the last tank had. A little less A/C use this time due to the cooler weather.
UG said 40.8 (now recalibrated)
TFT said 38.1
Average speed: 54.8 MPH
2017-08-14 575.5 mi
926.18 km
14.341 gal (US)
11.94 gal (Imp)
54.29 L
483.29 kWh
$2.699
($38.71 total for this fill)
40.13 mpg (US)
48.2 mpg (Imp)
5.86 L/100 km
2.49 gal (US)/100 mi
839.77 Wh/mi
On this tank I plugged back in the power for the A/C and drove the car a lot faster than I normally do. The family and myself took a trip up to Washington state and I wanted them to ride in comfort up to the airport. I drove using 31.0% throttle instead of the 27.1% I've been using.
Now I do have to fight with the Multi-Air system when using this much throttle. The car wants to basically open up the throttle all the way and let the intake valves control the amount of air making it's way into the combustion chamber. This normally happens when heading down hill and picking up speeds in excess of 75 MPH, but I can get it back down to 31.0% throttle with a second or two of me seeing the throttle opening up all the way simply by backing off the gas pedal a little, then increasing the throttle back up to 31.0%. At this throttle setting, the car drives in boost 100% of the time. Depending on the load I'm placing on the engine (driving on flat roads or going up hill) I'll see anywhere from .87 PSI to 1.5 PSI of boost. When holding this throttle position, the slowest speed I get down to on the largest hill in my commute is 62 MPH. The fastest speed I've seen was 87 MPH. The average speed will be lower than both due to the city driving I have in my commute.
I've also changed how I shift gears when driving like this. To prevent lugging the engine, I shift at about 3,250 RPMS on the 1-2 shift, 2,750-3,000 RPMS on the 2-3 shift, 2,500 RPMS on the 3-4 shift, and 2,500 RPMs on the 4-6 shift (I can drive for several days without ever using 5th gear). Even with driving this fast, my car still surpassed EPA estimates (39 MPG for my trim level):
575.5 Miles
14.341 gallons @ $2.699/gallon
40.13 MPG
TFT said 38.0
UG said 40.5
Average speed: 54.0 MPH.
2017-07-27 693.5 mi
1116.08 km
16.027 gal (US)
13.35 gal (Imp)
60.67 L
540.11 kWh
$2.6
($41.67 total for this fill)
43.27 mpg (US)
51.95 mpg (Imp)
5.44 L/100 km
2.31 gal (US)/100 mi
778.82 Wh/mi
This was an innacurate fill off this pump. Will no longer be filling at this pump. The car's fuel tank isn't even large enough to accomodate 16 gallons... Realistic gas mileage should be around 45.5 MPG.
TFT said 45.8 MPG
UG said 45.7 MPG
Average speed was 47.6 MPH.
2017-07-11 649.2 mi
1044.79 km
14.132 gal (US)
11.77 gal (Imp)
53.5 L
476.25 kWh
$2.599
($36.73 total for this fill)
45.94 mpg (US)
55.16 mpg (Imp)
5.12 L/100 km
2.18 gal (US)/100 mi
733.6 Wh/mi
Pretty normal driving on this tank.
UG said 45.2 MPG
TFT said 46.0 MPG
Average speed: 47.5 MPH
2017-06-23 693.9 mi
1116.72 km
15.034 gal (US)
12.52 gal (Imp)
56.91 L
506.65 kWh
$2.599
($39.07 total for this fill)
46.16 mpg (US)
55.42 mpg (Imp)
5.1 L/100 km
2.17 gal (US)/100 mi
730.15 Wh/mi
No racing on this tank, had some nice tailwinds on this tank as well.
TFT said 46.5 MPG
UG said 45.5 MPG
Average speed 48.1 MPH
2017-06-07 647.3 mi
1041.73 km
14.297 gal (US)
11.9 gal (Imp)
54.12 L
481.81 kWh
$2.699
($38.59 total for this fill)
45.28 mpg (US)
54.39 mpg (Imp)
5.2 L/100 km
2.21 gal (US)/100 mi
744.34 Wh/mi
Pretty normal tank aside from a race with a HEMI ram up to about 110 MPH (walked away from it).
TFT said 45.7 MPG
UG said 44.7 MPG
Average speed was 46.7 MPH
2017-05-18 641.4 mi
1032.23 km
14.221 gal (US)
11.84 gal (Imp)
53.83 L
479.25 kWh
$2.699
($38.38 total for this fill)
45.1 mpg (US)
54.17 mpg (Imp)
5.21 L/100 km
2.22 gal (US)/100 mi
747.19 Wh/mi
Pretty normal driving routine on this tank, no hot rodding around except for when I very first filled up and left the gas station.
2017-05-01 700.8 mi
1127.83 km
14.915 gal (US)
12.42 gal (Imp)
56.46 L
502.64 kWh
$2.669
($39.81 total for this fill)
46.99 mpg (US)
56.43 mpg (Imp)
5.01 L/100 km
2.13 gal (US)/100 mi
717.24 Wh/mi
I installed the HPSI intercooler pipes at the beginning of this tank which replaced the larger DRP pipes I've had on for years. Low end torque has increased further. I also installed the HPSI ram air tube and ram air scoop from a 2014+ Dodge Dart. IATs decreased consisitently by 3-4 degrees. Hardly any hot rodding in this tank.
TFT said 45.4
UG said 43.7 (calibrated it after filling up)
Average speed was 46.2 MPH
2017-04-06 594.2 mi
956.27 km
14.892 gal (US)
12.4 gal (Imp)
56.37 L
501.86 kWh
$2.699
($40.19 total for this fill)
39.9 mpg (US)
47.92 mpg (Imp)
5.89 L/100 km
2.51 gal (US)/100 mi
844.6 Wh/mi
This reading is inaccurate. I know for a fact that the mileage on this tank should have been 1-2 MPG better than the last tank as I did my normal hypermiling routine with no horseplay during the tank. I've learned that with the pump I use to fill up, I cannot let the gas barely trickle out as I'm topping off as it thinks it's putting out more gas than it really is.
TFT said 45.1
UG said 43.4
Average speed was 46.5 MPH.
2017-03-23 605 mi
973.65 km
14.549 gal (US)
12.11 gal (Imp)
55.07 L
490.3 kWh
$2.619
($38.1 total for this fill)
41.58 mpg (US)
49.96 mpg (Imp)
5.66 L/100 km
2.4 gal (US)/100 mi
810.41 Wh/mi
Still following the current trend of enjoying the feel of torque my car has by accelerating aggressively every now and then, along with a few WOT bursts.
TFT said 44.0
UG said 41.0
Average Speed: 46.7 MPH
2017-03-10 601.7 mi
968.34 km
13.944 gal (US)
11.61 gal (Imp)
52.78 L
469.91 kWh
$2.619
($36.52 total for this fill)
43.15 mpg (US)
51.83 mpg (Imp)
5.45 L/100 km
2.32 gal (US)/100 mi
780.97 Wh/mi
I rushed home one day on this tank, and I've been accelerating much faster when getting on to a bypass that I drive about 1 mile one during my commute as they raised the speed limit on it from 55 to 65. I also played around a little during the tank, but no racing.
TFT said 42.5
UG said 41.5
Average speed: 46.3 MPH
2017-02-27 567.3 mi
912.98 km
13.977 gal (US)
11.64 gal (Imp)
52.91 L
471.02 kWh
$2.599
($36.33 total for this fill)
40.59 mpg (US)
48.74 mpg (Imp)
5.8 L/100 km
2.46 gal (US)/100 mi
830.28 Wh/mi
Filled up yesterday. Took the family on a small road trip to go see Disney on Ice, so I didn't hypermile for a good 150 miles on this tank, still a great tank though!
TFT said 44.2
UG said 42.0
Average speed was 47.6 MPH.
2017-02-14 600.2 mi
965.93 km
14.402 gal (US)
11.99 gal (Imp)
54.52 L
485.35 kWh
$2.699
($38.87 total for this fill)
41.67 mpg (US)
50.06 mpg (Imp)
5.64 L/100 km
2.4 gal (US)/100 mi
808.65 Wh/mi
I did some faster driving on this tank, but I didn't drive nearly as many miles faster as I did a couple tanks back. Played around a little with the car on this tank too, so the mileage to a little hit from the WOT passes.
TFT said 43.8
UG said 41.1
Average Speed: 45.9 MPH
2017-01-31 589.9 mi
949.35 km
14.272 gal (US)
11.88 gal (Imp)
54.03 L
480.97 kWh
$2.689
($38.38 total for this fill)
41.33 mpg (US)
49.65 mpg (Imp)
5.69 L/100 km
2.42 gal (US)/100 mi
815.34 Wh/mi
Just filled up. I rushed home one night on this tank, so my mileage will be down a little from that, and my speed will be up some. Other than that, I've been accelerating a little quicker than I normally do, but BAU other than those items.
TFT said 42.9
UG said 41.4
Average speed: 46.5 MPH
2017-01-14 583.9 mi
939.7 km
13.925 gal (US)
11.59 gal (Imp)
52.71 L
469.27 kWh
$2.799
($38.98 total for this fill)
41.93 mpg (US)
50.38 mpg (Imp)
5.61 L/100 km
2.38 gal (US)/100 mi
803.68 Wh/mi
Filled up on Saturday, this was a pretty normal tank for me, nothing special happened throughout this tank. Still driving using 27.1% throttle according to the UG.
TFT said 43.4
UG said 40.5
Average Speed was 45.4 MPH.
2016-12-30 583.9 mi
939.7 km
14.9 gal (US)
12.41 gal (Imp)
56.4 L
502.13 kWh
$2.799
($41.71 total for this fill)
39.19 mpg (US)
47.05 mpg (Imp)
6 L/100 km
2.55 gal (US)/100 mi
859.96 Wh/mi
I filled up on Friday. This tank was one of those "screw it" tanks as well. I set my cruise on 77 MPH on the way home one night, and was in a hurry to be home on a different night as well. I probably didn't hypermile about 80 miles of this tank, but still pulling off above EPA figures, so I'm satisfied!
TFT said 42.3
UG said 39.6
average speed was 45.7 MPH.
2016-12-13 563.3 mi
906.54 km
14.213 gal (US)
11.83 gal (Imp)
53.8 L
478.98 kWh
$2.439
($34.67 total for this fill)
39.63 mpg (US)
47.62 mpg (Imp)
5.93 L/100 km
2.52 gal (US)/100 mi
850.31 Wh/mi
I ended up saying "screw it" on this tank of gas. I had a lot of Christmas shopping to do, so I did it in my Dart, which I normally would do that kind of running around in my Durango. Considering all of the running around back and forth in town, I was expecting worse than I got.
TFT said 42.0
UG said 39.6
average speed: 43.7 MPH
2016-12-02 638 mi
1026.76 km
14.818 gal (US)
12.34 gal (Imp)
56.09 L
499.37 kWh
$2.499
($37.03 total for this fill)
43.06 mpg (US)
51.7 mpg (Imp)
5.46 L/100 km
2.32 gal (US)/100 mi
782.71 Wh/mi
Filled up a couple of hours ago. This tank had very minimal driving that wasn't straight to and from work. My average speed will indicate that as you'll see.
638.0 Miles
14.818 gallons @$2.499/gallon Shell 93 (same pump as always)
43.06 MPG
TFT said 44.5, UG said 42.6
Average speed: 47.0 MPH.

This next tank will definitely be lower. I was supposed to bring my old charger's exhaust to work to sell to a co-worker today and forgot. I ran home and picked up in and didn't obey any speed limits in the process. I tried keeping my throttle at 31.0%, but that is about the upper limits that you can go before Multi-Air takes over and opens the throttle wide open. I was fighting the Multi-Air over the entire 55 mile round trip. Keeping the throttle at 31.0% equated to a 72 MPH speed on a flat road with crosswinds. Keeping that throttle position on the hills would drop me down to around 62MPH at the tops of them, and up to 84 MPH at the bottom of the hills. My boost only varied slightly the entire way. I was consistently boosting 1.16-1.305 psi the entire way.

It'll be interesting to see if I can still hold on to a 40MPG average over this tank. My average speed was around 70 MPH by the time I got to work for the beginning of this tank.
2016-11-11 623.2 mi
1002.94 km
14.673 gal (US)
12.22 gal (Imp)
55.54 L
494.48 kWh
$2.499
($36.67 total for this fill)
42.47 mpg (US)
51 mpg (Imp)
5.54 L/100 km
2.35 gal (US)/100 mi
793.45 Wh/mi
This tank I was not as consistent as I usually am. I had more in-town driving, and I was in a hurry to get home one night. Still not too shabby though. For the most part, I still used 27.1% throttle.
TFT said 44.4
UG said 43.0
Average speed: 45.7 MPH
2016-10-28 661.4 mi
1064.42 km
14.875 gal (US)
12.39 gal (Imp)
56.31 L
501.29 kWh
$2.559
($38.07 total for this fill)
44.46 mpg (US)
53.38 mpg (Imp)
5.29 L/100 km
2.25 gal (US)/100 mi
757.92 Wh/mi
I maintained the 27.1% throttle setting on my highway cruise. I used the same new fuel pump and I think this tank is more accurate, I feel like the pump may have been re calibrated after installation.
TFT said 45.3
UG said 44.0
Average speed: 46.1 MPH
2016-10-07 665.7 mi
1071.34 km
14.706 gal (US)
12.25 gal (Imp)
55.67 L
495.59 kWh
$2.699
($39.69 total for this fill)
45.27 mpg (US)
54.34 mpg (Imp)
5.2 L/100 km
2.21 gal (US)/100 mi
744.46 Wh/mi
Just filled up on lunch today at my old pump, but come to find out, they've all been replaced with new pumps. I increased my normal crusing throttle % on this tank from 25.9% up to 27.1%. The average speed doesn't really reflect this much due to me doing a lot more in-town driving on this tank, but the average speed will be noticeably higher on any tanks where I don't run errands like I did on this tank. Overall I'm still impressed with the MPG considering how fast I'm driving the car. I can't give it much more throttle on normal cruising without actually boosting. Before I put the OBX exhaust on, I could run 29.0% without boosting, now I would have to run around 28.2% or 28.6% to stay out of boost.
TFT said 45.9, UG said 44.5.
Average speed was 46.1 MPH.
2016-09-23 695.8 mi
1119.78 km
15.223 gal (US)
12.68 gal (Imp)
57.63 L
513.02 kWh
$2.599
($39.56 total for this fill)
45.71 mpg (US)
54.87 mpg (Imp)
5.15 L/100 km
2.19 gal (US)/100 mi
737.31 Wh/mi
Filled up this morning. The was a normal tank, with a couple of WOT spurts through 2nd gear, but that was all mainly. The rest of the tank was babied. No PoGo this time in the car, as the average speed will show.
TFT said 47.2
UG said 45.5.
Average speed: 46.0 MPH
2016-09-01 652.9 mi
1050.74 km
14.832 gal (US)
12.35 gal (Imp)
56.15 L
499.84 kWh
$2.699
($40.03 total for this fill)
44.02 mpg (US)
52.87 mpg (Imp)
5.34 L/100 km
2.27 gal (US)/100 mi
765.57 Wh/mi
I filled up yesterday and it was the first time since my last post on 7/14/16. I'll be driving my Dart full-time again after next week, so I'll be filling up every couple of weeks or so after that. My average speed is very low because "Gotta catch 'em all". 'Nuff said on that subject, but my average MPG is still very good, considering that I did a lot of idling around in 2nd gear.

TFT said 44.7, UG said 43.5
Average speed was 35.7 MPH
2016-07-14 704.6 mi
1133.94 km
14.6 gal (US)
12.16 gal (Imp)
55.27 L
492.02 kWh
$2.499
($36.49 total for this fill)
48.26 mpg (US)
57.94 mpg (Imp)
4.87 L/100 km
2.07 gal (US)/100 mi
698.3 Wh/mi
Filled up this morning. I tested out the MAC solenoid on this tank, which ended as a total failure. I drove the car hard quite a bit. I also installed an HPSI CAI which replaced my DRP prototype intake.
I think the pump I normally use got a new calibration and fuel pump because it's pumping much quicker, and I can't make it trickle out fuel very well like I usually can. I don't think this is accurate, but here it is anyway.
TFT said 44.2, UG said 40.6
Average speed was 40.7 MPH
2016-05-26 639.9 mi
1029.82 km
15.723 gal (US)
13.09 gal (Imp)
59.52 L
529.87 kWh
$2.799
($44.01 total for this fill)
40.7 mpg (US)
48.88 mpg (Imp)
5.78 L/100 km
2.46 gal (US)/100 mi
828.05 Wh/mi
Filled up this morning. Did some hard driving on this tank, testing out my new exhaust. I used a different pump this time that I'll never use at that gas station again as it's way off on the gallons it says it's putting in the car.TFT said 45.2
UG said 43.0
Average speed was 44.0 MPH.
2016-04-12 594.8 mi
957.24 km
13.662 gal (US)
11.38 gal (Imp)
51.72 L
460.41 kWh
$2.399
($32.78 total for this fill)
43.54 mpg (US)
52.27 mpg (Imp)
5.4 L/100 km
2.3 gal (US)/100 mi
774.06 Wh/mi
Filled up yesterday. Had a race with a co-worker against their new car, and drove more aggressively on this tank. I had more running around to do in town, as the average speed will indicate, but I still got better MPGs on this tank than the last. Probably due to the warmer weather.
TFT said 44.5
UG said 42.5
Average speed was 42.9 MPH.
2016-03-17 611.5 mi
984.11 km
14.416 gal (US)
12 gal (Imp)
54.57 L
485.82 kWh
$2.399
($34.58 total for this fill)
42.42 mpg (US)
50.96 mpg (Imp)
5.55 L/100 km
2.36 gal (US)/100 mi
794.47 Wh/mi
Its been a month and half since I've needed to fill up. I'm averaging around 54-55 MPH on the open road currently, it gets dropped back down into the 40s due to the amount of city driving I have in the commute. Still beating the EPA average by quite a large margin though!
TFT said 45.0
UG said 43.9 (recalibrated it for my different driving style when I filled up yesterday)
Average speed 43.2 MPH
2016-01-30 630.1 mi
1014.05 km
14.744 gal (US)
12.28 gal (Imp)
55.81 L
496.87 kWh
$2.099
($30.95 total for this fill)
42.74 mpg (US)
51.31 mpg (Imp)
5.5 L/100 km
2.34 gal (US)/100 mi
788.56 Wh/mi
First fillup since 12/10, I've been driving the Durango R/T almost every day. I experimented on this tank with using 25.9% throttle for my flat road driving instead of my normal 23.9%. It shows in the average speed as well. This is mixed city/highway tank, with some aggressive city driving, and short race against my Durango R/T (the Dart pulled away from it). Considering the more aggressive nature that I drove around in the city this time, I'm surprised this mixed driving tank still beat out the EPA highway spec.
Avg speed: 42.7MPH
42.74mpg TFT: 44.4mpg UG: 43.6
2015-12-10 645.9 mi
1039.48 km
14.648 gal (US)
12.2 gal (Imp)
55.45 L
493.64 kWh
$2.299
($33.68 total for this fill)
44.09 mpg (US)
52.94 mpg (Imp)
5.33 L/100 km
2.27 gal (US)/100 mi
764.27 Wh/mi
It's been over a month since I've had to fill up due to how infrequently I've been driving the car as of late. This will be the last tank I'll see for a while of pretty good MPG figures and for a few reasons: 1. Winter blend gas is definitely in my tanks now. 2. My IATs are quite low now due to having no AGS (I'm seeing IATs only around 22-25 degrees above ambient). 3. I'm not going to be hypermiling the car as extremely. After being so used to just cruising down the road in the Durango all the time, it's just too stressful having to watch behind me more than in front of me for people not paying attention to how much slower I'm driving compared to them.

I'm going to start this experiment off with this new tank of gas I got last night. I'm going to increase my baseline throttle position that I use on level terrain from 23.9% to 25.9%, or a 2% increase. I'm going to keep my hill climbing throttle positions of 27.1% and 29.0% the same as before. I'm not stressing on the hills because I'm carrying a good bit of speed, it's just the level terrain where the speed drops off to an unsafe level. 25.9% should keep my speed close to 55 MPH on level roads with no headwind. We'll see what kind of a hit my mileage takes from this in a month or so I guess...

TFT said 46.5
UG said 44.4
Average speed was 40.6 MPH (errand running on this tank).
2015-11-04 706.1 mi
1136.36 km
14.735 gal (US)
12.27 gal (Imp)
55.78 L
496.57 kWh
$2.699
($39.77 total for this fill)
47.92 mpg (US)
57.55 mpg (Imp)
4.91 L/100 km
2.09 gal (US)/100 mi
703.26 Wh/mi
It's been over a month since I've filled up the car because the wife and me have been car pooling in the Durango so much. I can't really comment on things done on this tank as I really can't remember since it lasted for over a month, but I DID complete remove the AGS assembly in the middle of this tank. We shall see if that has any impact on the MPGs.
2015-09-23 703.1 mi
1131.53 km
14.929 gal (US)
12.43 gal (Imp)
56.51 L
503.11 kWh
$2.579
($38.5 total for this fill)
47.1 mpg (US)
56.56 mpg (Imp)
4.99 L/100 km
2.12 gal (US)/100 mi
715.56 Wh/mi
Filled up yesterday. I had one day where I used the A/C on the way home as my wife was with me, and I blew the dust out of the engine a little one day as well. Overall, I'm very happy that the MPGs didn't take a very big hit from that.
TFT said 48.0
UG said 47.3
Average speed was 40.2 MPH
2015-08-28 681.2 mi
1096.29 km
14.329 gal (US)
11.93 gal (Imp)
54.24 L
482.89 kWh
$2.799
($40.11 total for this fill)
47.54 mpg (US)
57.1 mpg (Imp)
4.95 L/100 km
2.1 gal (US)/100 mi
708.88 Wh/mi
Filled up Friday. The wife started car pooling with me again, so there was a lot more city driving this tank, as the average speed will show. It was also quite a bit cooler the last couple of weeks than what it has been for a long time.
TFT said 47.4
UG said 46.9
Average speed was 38.8 MPH
2015-08-13 721.5 mi
1161.14 km
14.817 gal (US)
12.34 gal (Imp)
56.09 L
499.33 kWh
$2.999
($44.44 total for this fill)
48.69 mpg (US)
58.47 mpg (Imp)
4.83 L/100 km
2.05 gal (US)/100 mi
692.07 Wh/mi
I had a little more in-town driving on this tank, but the days must have been hotter since the FE was no worse for wear.
2015-07-29 692.9 mi
1115.11 km
14.283 gal (US)
11.89 gal (Imp)
54.07 L
481.34 kWh
$2.899
($41.41 total for this fill)
48.51 mpg (US)
58.28 mpg (Imp)
4.85 L/100 km
2.06 gal (US)/100 mi
694.67 Wh/mi
Nothing special happened on this tank. I did get to stay out of the city traffic a little more this time around, as the average speed will show.
TFT said 48.2
UG said 48.5
Average speed was 42.3MPH
2015-07-13 675.6 mi
1087.27 km
14.256 gal (US)
11.87 gal (Imp)
53.96 L
480.43 kWh
$2.899
($41.33 total for this fill)
47.39 mpg (US)
56.92 mpg (Imp)
4.96 L/100 km
2.11 gal (US)/100 mi
711.12 Wh/mi
Filled up today. More in town driving this time to see my wife on lunches. I had a short run with a Dart GT on the way to meet her one day. Ran through second and most of third, besides that, I behaved myself
UG said 47.2
TFT said 46.2
Average speed was 39.2MPH.
2015-06-29 677.4 mi
1090.17 km
13.979 gal (US)
11.64 gal (Imp)
52.92 L
471.09 kWh
$2.989
($41.78 total for this fill)
48.46 mpg (US)
58.2 mpg (Imp)
4.85 L/100 km
2.06 gal (US)/100 mi
695.44 Wh/mi
This last tank had one very short WOT moment on it so that I could get onto the parkway in front of semi, but aside from that, it was a good hypermiling tank.
UG said 48.1
TFT said 46.8
Average speed was 40.8 MPH
2015-06-08 660.5 mi
1062.97 km
14.388 gal (US)
11.98 gal (Imp)
54.46 L
484.88 kWh
$2.869
($41.28 total for this fill)
45.91 mpg (US)
55.13 mpg (Imp)
5.12 L/100 km
2.18 gal (US)/100 mi
734.11 Wh/mi
I filled up yesterday. My commute will be more like it used to be for the next couple of months while my daughter is on summer vacation. I'm not car pooling with my wife for the summer, so my city driving will drop quite a bit, so long as she doesn't make me drive across town everyday for lunch
I'm having a problem with my parking brake right now. My rear driver's side brake is sticking anytime I pull up on the parking brake lever, so I've stopped using the P brake for now until I find time to sort that out. Because of this, my mileage went down this tank, even though I didn't drive in the city as much and my average speed has increased.
TFT said 46.5
UG said 46.7
Average speed was 40.4MPH (this is how you can tell my city driving has lessened)
2015-05-20 676 mi
1087.92 km
14.461 gal (US)
12.04 gal (Imp)
54.74 L
487.34 kWh
$2.859
($41.34 total for this fill)
46.75 mpg (US)
56.15 mpg (Imp)
5.03 L/100 km
2.14 gal (US)/100 mi
720.92 Wh/mi
I probably lost anywhere from .5-1.0 MPG on this tank when I accidentally kicked off the clutch position sensor from the top of the clutch pedal. The throttle was doing all kinds of crazy ****, and I was running around, testing, and checking to see if little tweaks fixed the issue, when all along the problem was literally right under my feet. Still not a bad tank though!
TFT said 45.8, UG said 47.8
Average speed was 38.7 MPH
2015-05-06 662.3 mi
1065.87 km
14.046 gal (US)
11.7 gal (Imp)
53.17 L
473.35 kWh
$2.859
($40.16 total for this fill)
47.15 mpg (US)
56.61 mpg (Imp)
4.99 L/100 km
2.12 gal (US)/100 mi
714.71 Wh/mi
I behaved myself for the most part on this tank. We had a lot warm weather this tank. This will probably be the last tank until fall that I will NOT be using A/C (I carpool a lot of days with my wife).
TFT said 45.7
UG said 45.6
Avg speed: 37.0MPH
2015-04-09 667.3 mi
1073.92 km
14.66 gal (US)
12.21 gal (Imp)
55.49 L
494.04 kWh
$2.779
($40.74 total for this fill)
45.52 mpg (US)
54.65 mpg (Imp)
5.17 L/100 km
2.2 gal (US)/100 mi
740.36 Wh/mi
I removed the grill block at the very end of this tank. Warmer weather and less running around town helped keep the average speed up. The last tank was definitely a fluke.
TFT: 46.3mpg UG: 46.0
Average speed was 40.0 MPH.
2015-03-23 634.8 mi
1021.61 km
13.389 gal (US)
11.15 gal (Imp)
50.68 L
451.21 kWh
$2.489
($33.33 total for this fill)
47.41 mpg (US)
56.93 mpg (Imp)
4.96 L/100 km
2.11 gal (US)/100 mi
710.79 Wh/mi
I suspect this tank is inaccurate as I used a different pump at a different Shell station this time, but I filled to the brim like normal. It does seem that my gauge has gone down quicker than normal, so there may have been a large air bubble trapped in the tank. Anyway, this tank had a little less city driving in it and it was conducted over significantly warmer weather than what we've been having for a while now.TFT said 45.7 MPG
UG said 44.6 MPG
2015-03-09 635.7 mi
1023.06 km
14.955 gal (US)
12.45 gal (Imp)
56.61 L
503.98 kWh
$2.599
($38.87 total for this fill)
42.51 mpg (US)
51.06 mpg (Imp)
5.53 L/100 km
2.35 gal (US)/100 mi
792.8 Wh/mi
Filled up Monday. This tank included more winter driving with snow and cold temps, wind, etc.
TFT said 45.6MPG
UG said 41.9MPG
Average speed was 37.4MPH
2015-02-19 602.5 mi
969.63 km
14.169 gal (US)
11.8 gal (Imp)
53.64 L
477.5 kWh
$2.489
($35.27 total for this fill)
42.52 mpg (US)
51.06 mpg (Imp)
5.53 L/100 km
2.35 gal (US)/100 mi
792.53 Wh/mi
This tank had a lot of snowy driving conditions and it also included sub-zero ambient temperatures. TFT said 42.9 MPG, UG said 42.3 MPG
2015-02-04 624.2 mi
1004.55 km
14.525 gal (US)
12.09 gal (Imp)
54.98 L
489.49 kWh
$2.489
($36.15 total for this fill)
42.97 mpg (US)
51.63 mpg (Imp)
5.47 L/100 km
2.33 gal (US)/100 mi
784.19 Wh/mi
This tank had a lot more city driving on it, and I also had some strong, cold headwinds to fight during it. I did manage to behave myself and not race the engine during this tank, but I did have a few days where the wife was ready to be home, so I didn't hypermile as slowly as I normally would. TFT said 44.6MPG, UG said 43.0MPG
2015-01-09 645.2 mi
1038.35 km
15.052 gal (US)
12.53 gal (Imp)
56.98 L
507.25 kWh
$2.199
($33.1 total for this fill)
42.86 mpg (US)
51.49 mpg (Imp)
5.49 L/100 km
2.33 gal (US)/100 mi
786.19 Wh/mi
Had some road rage on this tank. Took it up to 98-99MPH and had another WOT blast as well. Coldest weather of the year on this tank, and several very windy days. Overall, I'm very pleased to keep it over 40MPG, all things considering.
2014-12-26 623.2 mi
1002.94 km
14.275 gal (US)
11.89 gal (Imp)
54.04 L
481.07 kWh
$2.449
($34.96 total for this fill)
43.66 mpg (US)
52.41 mpg (Imp)
5.39 L/100 km
2.29 gal (US)/100 mi
771.94 Wh/mi
This tank involved a lot of sitting around in city traffic, driving faster on the freeways, and a WOT run or two. Filled up with Shell VPower once again, same pump. (TFT said 45.4)
Average speed was 38.0 MPH
2014-12-12 658 mi
1058.95 km
15.032 gal (US)
12.52 gal (Imp)
56.9 L
506.58 kWh
$2.799
($42.07 total for this fill)
43.77 mpg (US)
52.56 mpg (Imp)
5.37 L/100 km
2.28 gal (US)/100 mi
769.88 Wh/mi
Filled up with Shell VPower once again. That last tank that I just ran out had anywhere from 1.5-2 gallons of Marathon gas in it still. My commute has changed a little and it's for the better. There was still a lot of city driving in this tank, and there probably will be going forward (traveling across town to meet my wife for lunch). I can't comment on if the 75% grill block that was added on right before this tank helped, or if it was just just switching back to Shell that did it, but the mileage is up by almost 1.5 MPG from the last tank. I personally don't think the grill block is doing much though because my IATs are only a mere 4 degrees higher than without the grill block. I guess my big FMIC is just too good, I'll try to block the intercooler off entirely and see if that helps.
Average speed was 38.6 MPH. TFT said 46.5 MPG
2014-12-01 627.9 mi
1010.51 km
14.82 gal (US)
12.34 gal (Imp)
56.1 L
499.43 kWh
$2.999
($44.45 total for this fill)
42.37 mpg (US)
50.88 mpg (Imp)
5.55 L/100 km
2.36 gal (US)/100 mi
795.4 Wh/mi
More hot rodding around than what I normally do, plus we had some very windy days and snowing days on this tank. Average speed was 39.6 MPH, TFT said 45.0 MPG
2014-11-18 610.9 mi
983.15 km
13.917 gal (US)
11.59 gal (Imp)
52.68 L
469 kWh
$3.139
($43.69 total for this fill)
43.9 mpg (US)
52.71 mpg (Imp)
5.36 L/100 km
2.28 gal (US)/100 mi
767.72 Wh/mi
Filled up with Marathon 93 since I didn't trust the range to make it back to the town I work at that has Shell gas. This tank involved my new commute with my carpooler, a race against a supercharged Grand Prix, and running with cruise on at 72 MPH (hitting 85+ downhill) for 30 miles one night. Very impressed with the average MPG to say the least. TFT said 42.3 MPG.
2014-11-05 692.3 mi
1114.15 km
14.46 gal (US)
12.04 gal (Imp)
54.74 L
487.3 kWh
$3.119
($45.1 total for this fill)
47.88 mpg (US)
57.5 mpg (Imp)
4.91 L/100 km
2.09 gal (US)/100 mi
703.89 Wh/mi
This marks the end of my ideal hypermiling commute. I have started car pooling with my wife as she now has a job at my employer, but at a different location on the other side of the city. Needless to say, I will be doing more in-city driving now. I will also be picking up my daughter in this car from her great-aunt's house when coming home from work. She lives out in the sticks, on a small, twisty road that has some large, steep hills that require boost to make it up on. This tank wasn't very bad though, considering that the last 180 miles or so of this tank included this new commute, PLUS I dogged the **** out of this car a few different times on this tank, knowing that this commute would start before I filled up again. Very, Very satisfied with the mileage I got, all things considering. TFT said 46.8 MPG
2014-10-20 704 mi
1132.98 km
14.941 gal (US)
12.44 gal (Imp)
56.56 L
503.51 kWh
$3.149
($47.05 total for this fill)
47.12 mpg (US)
56.59 mpg (Imp)
4.99 L/100 km
2.12 gal (US)/100 mi
715.21 Wh/mi
I had a lot more city driving on this tank than normal, running the family around town and whatnot, but still not bad. I also reverted back to the WAI configuration in the middle of the tank. IATs are around 8 degrees hotter than when I had the CAI installed. I'll be working on a grill block for the winter as well to increase IATs further since I only have 2 AGS fins on my car.
TFT said 47.1 MPG
Average speed 42.9 MPH
2014-09-30 716.1 mi
1152.45 km
14.863 gal (US)
12.38 gal (Imp)
56.26 L
500.88 kWh
$3.499
($52.01 total for this fill)
48.18 mpg (US)
57.84 mpg (Imp)
4.88 L/100 km
2.08 gal (US)/100 mi
699.46 Wh/mi
This tank had some A/C use in it since I was hauling the family around some, and I had more city driving than usually as well. Considering that, I'm still very happy with the MPGs I got from this. Shell VPower as always.
Average speed of 42.9 MPH
UG said 48.2 MPG and the TFT said 47.6 MPG
2014-09-15 694.6 mi
1117.85 km
15.119 gal (US)
12.59 gal (Imp)
57.23 L
509.51 kWh
$3.599
($54.41 total for this fill)
45.94 mpg (US)
55.17 mpg (Imp)
5.12 L/100 km
2.18 gal (US)/100 mi
733.53 Wh/mi
I suspect this tank didn't get filled up all the way like what I normally do because both the UG and the TFT were way off from the actual. This was at a Marathon gas station, which I rarely go to. The new tank now has my normal Shell 93 octane back in it. The weather also cooled down considerably through the last 1/4 of this tank. We had several 50 degree mornings and 65 degree days during this tank. Average speed was 43.5 MPH. TFT said 48.3 MPG.
2014-09-02 223.7 mi
360.01 km
4.753 gal (US)
3.96 gal (Imp)
17.99 L
160.18 kWh
$3.579
($17.01 total for this fill)
47.07 mpg (US)
56.49 mpg (Imp)
5 L/100 km
2.12 gal (US)/100 mi
716.05 Wh/mi
This was strictly an emergency trip partial tank to Louisville. My normal throttle position during my commute is 23.9. I never stayed under 27.1 the entire way. Maximum throttle position was 29.0, which was enough to keep it out of boost for the most part. On some very steep hills I would see .5-.75 psi when slowing down quite a bit at 29.0. Average speed was 56.4 MPH. TFT said 43.5 MPG. I was very surprised to get that high of gas mileage this time around. The catless downpipe really helps with the highway MPGs.
2014-09-01 564.9 mi
909.12 km
11.096 gal (US)
9.24 gal (Imp)
42 L
373.94 kWh
$3.579
($39.71 total for this fill)
50.91 mpg (US)
61.14 mpg (Imp)
4.62 L/100 km
1.96 gal (US)/100 mi
661.96 Wh/mi
Short fill due to a family emergency trip to Louisville. TFT said 48.5 MPG. Average speed 43.9 MPH
2014-08-18 683 mi
1099.18 km
14.544 gal (US)
12.11 gal (Imp)
55.06 L
490.13 kWh
$3.699
($53.8 total for this fill)
46.96 mpg (US)
56.4 mpg (Imp)
5.01 L/100 km
2.13 gal (US)/100 mi
717.61 Wh/mi
150 miles of intermittent A/C use, Several WOT runs from test wastegate preload settings, and more city driving now that school has started back up. I was very impressed that it wasn't lower than what I actually got, all things considering.
2014-07-29 731.5 mi
1177.24 km
14.606 gal (US)
12.16 gal (Imp)
55.29 L
492.22 kWh
$3.599
($52.57 total for this fill)
50.08 mpg (US)
60.16 mpg (Imp)
4.7 L/100 km
2 gal (US)/100 mi
672.89 Wh/mi
Did several WOTs runs this tank while testing out a prototype upgrade for the car, and still getting over 50MPG. Loving my Dart!
2014-07-11 827.9 mi
1332.38 km
15.885 gal (US)
13.23 gal (Imp)
60.13 L
535.32 kWh
$3.959
($62.89 total for this fill)
52.12 mpg (US)
62.58 mpg (Imp)
4.51 L/100 km
1.92 gal (US)/100 mi
646.6 Wh/mi
Jacked the car up on it's side to make sure I got as accurate of a reading as I possibly could. Same pump as before.
2014-06-19 747.2 mi
1202.5 km
14.993 gal (US)
12.48 gal (Imp)
56.75 L
505.26 kWh
$4.049
($60.71 total for this fill)
49.84 mpg (US)
59.87 mpg (Imp)
4.72 L/100 km
2.01 gal (US)/100 mi
676.2 Wh/mi
Catless downpipe installed at 200 miles on this tank. Average speed was 44.3MPH. TFT said 48.7MPG
2014-06-03 709.4 mi
1141.67 km
14.764 gal (US)
12.29 gal (Imp)
55.89 L
497.55 kWh
$3.989
($58.89 total for this fill)
48.05 mpg (US)
57.72 mpg (Imp)
4.9 L/100 km
2.08 gal (US)/100 mi
701.37 Wh/mi
This has been the first tank in a long time that I've actually tried hypermiling under my normal driving routine. This is also the first tank that I've hypermiled on with hot weather with my tune and my lighter wheels. Looks like those 2 mods are paying off. I even had more city driving on this tank than what I normally have.
2014-05-10 601.7 mi
968.34 km
13.99 gal (US)
11.65 gal (Imp)
52.96 L
471.46 kWh
$3.899
($54.55 total for this fill)
43.01 mpg (US)
51.65 mpg (Imp)
5.47 L/100 km
2.33 gal (US)/100 mi
783.55 Wh/mi
Filled up Saturday. This tank of gas had Marathon 93 octane fuel and it shows. I had to fill up on the way to Louisville last time and there wasn't any Shell gas stations within my fuel range and the light was on. This tank also had a lot more city driving on it than what I normally have.
2014-04-27 671.8 mi
1081.16 km
14.908 gal (US)
12.41 gal (Imp)
56.43 L
502.4 kWh
$3.859
($57.53 total for this fill)
45.06 mpg (US)
54.13 mpg (Imp)
5.22 L/100 km
2.22 gal (US)/100 mi
747.84 Wh/mi
One trip to Louisville again on this tank. Construction work on I65 caused me to sit still for over half an hour until I could turn around and detour. Average speed was 43.9 MPH.
2014-04-14 635.8 mi
1023.22 km
14.623 gal (US)
12.18 gal (Imp)
55.35 L
492.8 kWh
$3.939
($57.6 total for this fill)
43.48 mpg (US)
52.2 mpg (Imp)
5.41 L/100 km
2.3 gal (US)/100 mi
775.09 Wh/mi
Another trip to and from Louisville on this tank. Didn't hypermile much at all on that trip. I saw speeds up to 95 MPH at some points and stayed in boost for over 30 miles straight. Average speed was 48.1 MPH over this entire tank. Overall, I'm very surprised the MPGs were as high as they were considering the highway trolling I was doing.
2014-04-01 695.7 mi
1119.62 km
14.889 gal (US)
12.4 gal (Imp)
56.36 L
501.76 kWh
$3.779
($56.27 total for this fill)
46.73 mpg (US)
56.1 mpg (Imp)
5.03 L/100 km
2.14 gal (US)/100 mi
721.23 Wh/mi
Took an emergency trip to Louisville last weekend and drove faster than what I do on my normal trip. Oddly enough, the MPGs kept increasing on the drive up there. I'm going to experiment with faster driving on this next tank to see what I get. TFT said 46.9 MPG
2014-03-21 655.5 mi
1054.92 km
14.399 gal (US)
11.99 gal (Imp)
54.51 L
485.25 kWh
$3.779
($54.41 total for this fill)
45.52 mpg (US)
54.67 mpg (Imp)
5.17 L/100 km
2.2 gal (US)/100 mi
740.27 Wh/mi
Warmer weather on this tank. This is also my first full tank with the lighter wheels.
2014-03-07 641.7 mi
1032.72 km
14.612 gal (US)
12.17 gal (Imp)
55.31 L
492.42 kWh
$3.699
($54.05 total for this fill)
43.92 mpg (US)
52.73 mpg (Imp)
5.36 L/100 km
2.28 gal (US)/100 mi
767.37 Wh/mi
Filled up at the same pump. I also put on lighter wheels about 100 miles into this tank. 6 pounds light on each corner.
2014-02-20 601.8 mi
968.5 km
14.688 gal (US)
12.23 gal (Imp)
55.6 L
494.99 kWh
$3.699
($54.33 total for this fill)
40.97 mpg (US)
49.21 mpg (Imp)
5.74 L/100 km
2.44 gal (US)/100 mi
822.52 Wh/mi
I think I burped this tank really well when I filled up. My gas gauge was sitting above the red mark, yet I put more in the tank than normal for that gas gauge reading. If the next tank is noticeably higher, then I'll know this is true.
2014-02-05 589 mi
947.9 km
14.269 gal (US)
11.88 gal (Imp)
54.01 L
480.87 kWh
$3.499
($49.93 total for this fill)
41.28 mpg (US)
49.58 mpg (Imp)
5.7 L/100 km
2.42 gal (US)/100 mi
816.42 Wh/mi
This was the worst weather the car has been driven in yet. Lot of miles driving in icy/slushy/rainy conditions and very windy on several days.
2014-01-21 585.7 mi
942.59 km
13.938 gal (US)
11.61 gal (Imp)
52.76 L
469.71 kWh
$3.499
($48.77 total for this fill)
42.02 mpg (US)
50.45 mpg (Imp)
5.6 L/100 km
2.38 gal (US)/100 mi
801.96 Wh/mi
This tank had a lot of bad weather involved in it. The day I filled up was snowing and I had to fight a very stiff headwind. Several other days were windy as well.
2013-12-30 651.8 mi
1048.97 km
14.669 gal (US)
12.21 gal (Imp)
55.53 L
494.35 kWh
$3.599
($52.79 total for this fill)
44.43 mpg (US)
53.38 mpg (Imp)
5.29 L/100 km
2.25 gal (US)/100 mi
758.44 Wh/mi
Pretty consistent with the last tank.
2013-12-10 632.2 mi
1017.43 km
14.206 gal (US)
11.83 gal (Imp)
53.78 L
478.74 kWh
$3.499
($49.71 total for this fill)
44.5 mpg (US)
53.44 mpg (Imp)
5.29 L/100 km
2.25 gal (US)/100 mi
757.26 Wh/mi
All things considering, this wasn't a bad tank. Weather condition this tank were the worst I've experienced since owning the car
2013-11-27 633 mi
1018.71 km
14.551 gal (US)
12.12 gal (Imp)
55.08 L
490.37 kWh
$3.599
($52.37 total for this fill)
43.5 mpg (US)
52.23 mpg (Imp)
5.41 L/100 km
2.3 gal (US)/100 mi
774.68 Wh/mi
This was the worst tank I've had in a long time. I unplugged what I thought was the power source to the A/C clutch since I can't get to the wiring harness for the humidity sensor. I drove this entire tank with the A/C running, no wonder the car was running a little slower than normal.
2013-11-08 685 mi
1102.4 km
14.658 gal (US)
12.21 gal (Imp)
55.49 L
493.97 kWh
$3.449
($50.56 total for this fill)
46.73 mpg (US)
56.1 mpg (Imp)
5.03 L/100 km
2.14 gal (US)/100 mi
721.12 Wh/mi
I got to drive a nice rural route on this to my grandmothers and hypermile a bit more.
2013-10-26 656.4 mi
1056.37 km
14.221 gal (US)
11.84 gal (Imp)
53.83 L
479.25 kWh
$3.599
($51.18 total for this fill)
46.16 mpg (US)
55.44 mpg (Imp)
5.1 L/100 km
2.17 gal (US)/100 mi
730.12 Wh/mi
First full tank since my tune was installed as well as my big FMIC. We've had a wave of cold, windy weather for most of this tank, so I'm actually very pleased that the tune has maintained the same gas mileage as before, under worse driving conditions.
2013-09-18 687.5 mi
1106.42 km
14.936 gal (US)
12.44 gal (Imp)
56.54 L
503.34 kWh
$3.629
($54.2 total for this fill)
46.03 mpg (US)
55.27 mpg (Imp)
5.11 L/100 km
2.17 gal (US)/100 mi
732.13 Wh/mi
I Drove home one day at the speed limit, other than that, this was a typical hypermiling tank. This tank had Shell 93 in it, so will the next tank.
2013-08-30 662 mi
1065.39 km
14.474 gal (US)
12.05 gal (Imp)
54.79 L
487.77 kWh
$3.899
($56.43 total for this fill)
45.74 mpg (US)
54.94 mpg (Imp)
5.14 L/100 km
2.19 gal (US)/100 mi
736.81 Wh/mi
This tank had mostly 93 octane in it. I DID remove the AGS shutters on this tank, which did reduce the MPGs some. Playing around with ways to make the IATs run cooler. This newest tank will have 100% 93 octane again and 2 AGS shutters installed instead of the full 8 that come with the car.
2013-08-13 663.9 mi
1068.44 km
14.397 gal (US)
11.99 gal (Imp)
54.5 L
485.18 kWh
$3.529
($50.81 total for this fill)
46.11 mpg (US)
55.37 mpg (Imp)
5.1 L/100 km
2.17 gal (US)/100 mi
730.8 Wh/mi
Did some errand running in the city on this tank. I also deleted the AGS shutters at the end of the tank to see how well of a power improvement I'd get.
2013-07-24 716.9 mi
1153.74 km
14.92 gal (US)
12.42 gal (Imp)
56.48 L
502.8 kWh
$3.549
($52.95 total for this fill)
48.05 mpg (US)
57.72 mpg (Imp)
4.9 L/100 km
2.08 gal (US)/100 mi
701.35 Wh/mi
This tank was made up of most 87 octane. FE dropped some. I topped this tank off with more 87 from Shell, so there is near 100% 87 octane in the car now. I will most likely go back to 93 octane when I'm at the pump next time.
2013-07-03 720.6 mi
1159.69 km
14.444 gal (US)
12.03 gal (Imp)
54.68 L
486.76 kWh
$3.499
($50.54 total for this fill)
49.89 mpg (US)
59.9 mpg (Imp)
4.72 L/100 km
2 gal (US)/100 mi
675.49 Wh/mi
I tried very hard to hypermile the entire tank. This represents the Dart's true potential.
2013-06-17 685.2 mi
1102.72 km
14.934 gal (US)
12.43 gal (Imp)
56.53 L
503.28 kWh
$3.999
($59.72 total for this fill)
45.88 mpg (US)
55.12 mpg (Imp)
5.13 L/100 km
2.18 gal (US)/100 mi
734.5 Wh/mi
I'm pretty sure the motor is fully broken in now. I had a couple of races this tank, and did a few videos of the exhaust on the car with a lot of spirited driving and still managed to get better gas mileage on this tank than any other before. The 2.5" intercooler pipes could also be contributing towards this as well.
2013-06-03 592 mi
952.73 km
14.222 gal (US)
11.84 gal (Imp)
53.84 L
479.28 kWh
$3.899
($55.45 total for this fill)
41.63 mpg (US)
50 mpg (Imp)
5.65 L/100 km
2.4 gal (US)/100 mi
809.59 Wh/mi
Had a couple of races on this tank of gas. I also installed some 2.5" intercooler hardpipes and raced around in the car after putting them on to test them out.
2013-05-15 674.9 mi
1086.15 km
14.839 gal (US)
12.36 gal (Imp)
56.17 L
500.07 kWh
$3.859
($57.26 total for this fill)
45.48 mpg (US)
54.6 mpg (Imp)
5.17 L/100 km
2.2 gal (US)/100 mi
740.95 Wh/mi
Muffler deleted at the beginning of this tank.
2013-04-30 594.9 mi
957.4 km
14.608 gal (US)
12.16 gal (Imp)
55.3 L
492.29 kWh
$3.579
($52.28 total for this fill)
40.72 mpg (US)
48.92 mpg (Imp)
5.78 L/100 km
2.46 gal (US)/100 mi
827.52 Wh/mi
I didn't hypermile the car the entire time on this tank. I actually got to have some fun with it. So it seems this car can still be fun to drive and still turn out MPGs above the EPA highway estimates.
2013-04-21 629.5 mi
1013.08 km
14.203 gal (US)
11.83 gal (Imp)
53.76 L
478.64 kWh
$3.579
($50.83 total for this fill)
44.32 mpg (US)
53.21 mpg (Imp)
5.31 L/100 km
2.26 gal (US)/100 mi
760.35 Wh/mi
First tank of actually trying to hypermile the car. Still learning what this car likes and what it doesn't like as far as speed and throttle position goes. Mainly using DWL, no cruise, some neutral coasting when pulling in to work, getting off an on ramp, or pulling in to the driveway.
2013-04-06 473.5 mi
762.02 km
14.529 gal (US)
12.1 gal (Imp)
55 L
489.63 kWh
$3.739
($54.32 total for this fill)
32.59 mpg (US)
39.13 mpg (Imp)
7.22 L/100 km
3.07 gal (US)/100 mi
1034.07 Wh/mi
Car had 3 factory filled gallons of premium, then the dealer filled it up with 87 octane. The recommended octane is 91. We only have 93 around here. The car had 3 miles on the odometer when I took delivery of it. This was the break-in tank. PLENTY of WOT runs on this tank. I was NOT in any way trying to hypermile on this tank, I was trying to do a proper break-in. Next tank will have some hypermiling in it to see what the car is capable of.

View: spreadsheet friendly fuel log output (for copy/paste)


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