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Fuel log graph
Efficiency log for: Red Car - 1989 Chevrolet Celebrity CL 4 door
  • Lifetime Fuel Economy: 35.3 mpg (US), 6.7 L/100 km, 42.4 mpg (Imp)
  • 90-day Fuel Economy: 36.5 mpg (US), 6.4 L/100 km, 43.8 mpg (Imp)
  • 3-tank Fuel Economy: 36.1 mpg (US), 6.5 L/100 km, 43.3 mpg (Imp)
  • EPA Combined Rating / % over rating: 21 mpg (US) / 73.7% (based on 90-day fuel economy)
  • Total fills: 84
  • Average cost per gal/L: $2.86 per gal (US); $0.00 per L (price data entered for 77 fill/s)
  • Average cost per fill: $36.44
  • Average distance cost: $0.08 per mi. / $0.05 per km
  • Total fuel used: 1043.62 gal (US), 3950.5 L
  • Total distance traveled: 36867.5 mi. / 59332.5 km
  • Total cost: $2,806.24
  • Total fuel saved vs. EPA: 712 gal. (US) / 2695.2 L
  • Total saved: $2036.32 (based on avg. cost per gal./L)
  • Average tank distance: 438.9 mi. / 706.3 km
Fill date Distance Fill amount Price Fuel Economy Details
2010-09-07 454.1 mi
730.8 km
13.29 gal (US)
11.07 gal (Imp)
50.31 L
447.87 kWh
$2.799
($37.2 total for this fill)
34.17 mpg (US)
41.02 mpg (Imp)
6.88 L/100 km
2.93 gal (US)/100 mi
986.28 Wh/mi
100% around here. Back to normal, cold, rain, wind. Road closed, had to take mudhole back road home losing 1 mpg from tank.
2010-08-26 500.8 mi
805.96 km
13.71 gal (US)
11.42 gal (Imp)
51.9 L
462.03 kWh
$2.699
($37 total for this fill)
36.53 mpg (US)
43.85 mpg (Imp)
6.44 L/100 km
2.74 gal (US)/100 mi
922.58 Wh/mi
10% from downstate, 90% around here. Guino 0.3% high. Getting colder.
2010-08-15 424.3 mi
682.84 km
11.23 gal (US)
9.35 gal (Imp)
42.51 L
378.45 kWh
$2.639
($29.64 total for this fill)
37.78 mpg (US)
45.38 mpg (Imp)
6.23 L/100 km
2.65 gal (US)/100 mi
891.94 Wh/mi
65% downstate, 35% to work and back. Guino 0.4% high. Summer ended today for good, wind from hell and kept ripping off my plastic. But it had been really nice for awhile. Hadn't seen this much sun in Michigan since I was a kid.
2010-08-11 467.1 mi
751.72 km
12.82 gal (US)
10.68 gal (Imp)
48.53 L
432.03 kWh
$2.859
($36.65 total for this fill)
36.44 mpg (US)
43.74 mpg (Imp)
6.46 L/100 km
2.74 gal (US)/100 mi
924.92 Wh/mi
100% to work and back. Guino 2.6% high over 2 tanks. Screwed up on fuel cut nearly every day but it was nice and warm.
2010-07-28 538 mi
865.83 km
13.5 gal (US)
11.24 gal (Imp)
51.1 L
454.95 kWh
$2.859
($38.6 total for this fill)
39.85 mpg (US)
47.86 mpg (Imp)
5.9 L/100 km
2.51 gal (US)/100 mi
845.63 Wh/mi
60% downstate, 40% to work and back. Guino 2.6% high over 2 tanks. Screwed up on fuel cut nearly every day but it was nice and warm. Also making up for mpg from extra click fill last time.
2010-07-22 502.5 mi
808.7 km
14.48 gal (US)
12.06 gal (Imp)
54.81 L
487.98 kWh
$2.859
($41.4 total for this fill)
34.7 mpg (US)
41.67 mpg (Imp)
6.78 L/100 km
2.88 gal (US)/100 mi
971.1 Wh/mi
100% around here. Guino 1.2% LOW but pump went screwy and had to go to 2nd click. Warm temps.
2010-07-10 507.5 mi
816.74 km
13.34 gal (US)
11.11 gal (Imp)
50.5 L
449.56 kWh
$2.819
($37.61 total for this fill)
38.04 mpg (US)
45.68 mpg (Imp)
6.18 L/100 km
2.63 gal (US)/100 mi
885.83 Wh/mi
65% downstate, 35% around here. Guino 0.6% high. Warm temps.
2010-07-04 443.5 mi
713.74 km
12.61 gal (US)
10.5 gal (Imp)
47.73 L
424.96 kWh
$2.769
($34.92 total for this fill)
35.17 mpg (US)
42.24 mpg (Imp)
6.69 L/100 km
2.84 gal (US)/100 mi
958.2 Wh/mi
100% around here. Guino 2.1% high, also screwed up once on fuel cut. Warm temps.
2010-06-24 471.4 mi
758.64 km
13.56 gal (US)
11.29 gal (Imp)
51.33 L
456.97 kWh
$2.899
($39.31 total for this fill)
34.76 mpg (US)
41.75 mpg (Imp)
6.77 L/100 km
2.88 gal (US)/100 mi
969.39 Wh/mi
100% around here. Battery terminal broke so guino reset. Fairly warm temps.
2010-06-15 526 mi
846.51 km
14.04 gal (US)
11.69 gal (Imp)
53.15 L
473.15 kWh
$2.799
($39.3 total for this fill)
37.46 mpg (US)
45 mpg (Imp)
6.28 L/100 km
2.67 gal (US)/100 mi
899.52 Wh/mi
60% downstate, 40% around here. Guino 2.8% high.
2010-06-02 535.7 mi
862.13 km
13.95 gal (US)
11.62 gal (Imp)
52.81 L
470.12 kWh
$2.799
($39.05 total for this fill)
38.4 mpg (US)
46.1 mpg (Imp)
6.13 L/100 km
2.6 gal (US)/100 mi
877.58 Wh/mi
65% downstate, 35% around here. Guino 1.4% high. Been really nice out for about a week and a half, colder again today.
2010-05-28 492.7 mi
792.92 km
12.53 gal (US)
10.43 gal (Imp)
47.43 L
422.26 kWh
$2.669
($33.44 total for this fill)
39.32 mpg (US)
47.24 mpg (Imp)
5.98 L/100 km
2.54 gal (US)/100 mi
857.03 Wh/mi
45% to work and back, 55% downstate. Guino screwed up again on fuel cut, 4% high. Nicest late May temps in 20 years.
2010-05-21 502.7 mi
809.02 km
13.02 gal (US)
10.84 gal (Imp)
49.29 L
438.77 kWh
$2.799
($36.44 total for this fill)
38.61 mpg (US)
46.37 mpg (Imp)
6.09 L/100 km
2.59 gal (US)/100 mi
872.83 Wh/mi
55% downstate, 45% to work and back. Guino went screwy temporarily during fuel cut. Guino 3.2% high.
2010-05-16 510.4 mi
821.41 km
13.87 gal (US)
11.55 gal (Imp)
52.5 L
467.42 kWh
$2.709
($37.57 total for this fill)
36.8 mpg (US)
44.19 mpg (Imp)
6.39 L/100 km
2.72 gal (US)/100 mi
915.79 Wh/mi
70% downstate, 30% around here. Guino 3.8% high.
2010-05-12 461.1 mi
742.07 km
13.7 gal (US)
11.41 gal (Imp)
51.86 L
461.69 kWh
$2.939
($40.26 total for this fill)
33.66 mpg (US)
40.41 mpg (Imp)
6.99 L/100 km
2.97 gal (US)/100 mi
1001.28 Wh/mi
10% from downstate, 90% to work and back. Guino 1.6% high. Horrible winds, 10F mornings, snow.
2010-05-02 543.8 mi
875.16 km
13.48 gal (US)
11.23 gal (Imp)
51.03 L
454.28 kWh
$2.879
($38.81 total for this fill)
40.34 mpg (US)
48.42 mpg (Imp)
5.83 L/100 km
2.48 gal (US)/100 mi
835.38 Wh/mi
100% downstate and back, downstate again and most of the way back. Guino 3.9% high at 14.01, or pump kicked off too soon but car was level. Same pump that was condemned awhile ago. Will see next time.
2010-04-30 461 mi
741.91 km
13.74 gal (US)
11.44 gal (Imp)
52.01 L
463.04 kWh
$2.899
($39.83 total for this fill)
33.55 mpg (US)
40.3 mpg (Imp)
7.01 L/100 km
2.98 gal (US)/100 mi
1004.43 Wh/mi
100% to work and back. Guino 4.6% LOW, exactly making up for improper fill last time.
2010-04-20 485.1 mi
780.69 km
12.64 gal (US)
10.53 gal (Imp)
47.85 L
425.97 kWh
$2.939
($37.15 total for this fill)
38.38 mpg (US)
46.07 mpg (Imp)
6.13 L/100 km
2.61 gal (US)/100 mi
878.11 Wh/mi
50% downstate, 50% around here. Guino 4.6% high at 13.23, probably because car was tilted toward nozzle when filling. Next tank should average out.
2010-04-16 496.5 mi
799.04 km
13.87 gal (US)
11.55 gal (Imp)
52.5 L
467.42 kWh
$2.939
($40.76 total for this fill)
35.8 mpg (US)
42.99 mpg (Imp)
6.57 L/100 km
2.79 gal (US)/100 mi
941.43 Wh/mi
50% around here, 50% downstate. Guino still pretty much right on, 0.1% high.
2010-04-06 463.6 mi
746.09 km
12.07 gal (US)
10.05 gal (Imp)
45.69 L
406.76 kWh
$2.899
($34.99 total for this fill)
38.41 mpg (US)
46.13 mpg (Imp)
6.12 L/100 km
2.6 gal (US)/100 mi
877.39 Wh/mi
70% downstate, 30% to work and back. Guino dead nuts after recalibrating.
2010-03-31 437.2 mi
703.61 km
12.77 gal (US)
10.63 gal (Imp)
48.34 L
430.35 kWh
$2.829
($36.13 total for this fill)
34.24 mpg (US)
41.13 mpg (Imp)
6.87 L/100 km
2.92 gal (US)/100 mi
984.33 Wh/mi
35% from downstate, 65% to work and back. Guino 4.7% LOW. Recalibrated again.
2010-03-22 461.3 mi
742.39 km
12.44 gal (US)
10.36 gal (Imp)
47.09 L
419.23 kWh
$2.859
($35.57 total for this fill)
37.08 mpg (US)
44.53 mpg (Imp)
6.34 L/100 km
2.7 gal (US)/100 mi
908.8 Wh/mi
5% around here, 95% downstate and back. 20F to 40F temps, wind. Guino 3.2% LOW.
2010-03-19 441.9 mi
711.17 km
13 gal (US)
10.82 gal (Imp)
49.21 L
438.1 kWh
$2.899
($37.69 total for this fill)
33.99 mpg (US)
40.84 mpg (Imp)
6.92 L/100 km
2.94 gal (US)/100 mi
991.4 Wh/mi
First fillup since parking it for the winter last year.
2009-11-25 445.6 mi
717.12 km
13.49 gal (US)
11.23 gal (Imp)
51.07 L
454.61 kWh
$2.619
($35.33 total for this fill)
33.03 mpg (US)
39.68 mpg (Imp)
7.12 L/100 km
3.03 gal (US)/100 mi
1020.22 Wh/mi
100% around here. Guino 2.2% LOW on fuel use. Looks like last tank of season, snow is here now.
2009-11-16 471.6 mi
758.97 km
12.91 gal (US)
10.75 gal (Imp)
48.87 L
435.07 kWh
$2.699
($34.84 total for this fill)
36.53 mpg (US)
43.87 mpg (Imp)
6.44 L/100 km
2.74 gal (US)/100 mi
922.54 Wh/mi
90% downstate, 10% to work and back. About 40F, about 20F around here. Guino 3.5% LOW.
2009-11-13 417.7 mi
672.22 km
12.24 gal (US)
10.19 gal (Imp)
46.33 L
412.49 kWh
$2.589
($31.69 total for this fill)
34.13 mpg (US)
40.99 mpg (Imp)
6.89 L/100 km
2.93 gal (US)/100 mi
987.53 Wh/mi
50% to work and back, 50% downstate. Ice cold mornings. Guino 2.2% LOW on fuel use, time to recalibrate next year.
2009-11-09 460.3 mi
740.78 km
13.58 gal (US)
11.31 gal (Imp)
51.41 L
457.65 kWh
$2.799
($38.01 total for this fill)
33.9 mpg (US)
40.7 mpg (Imp)
6.94 L/100 km
2.95 gal (US)/100 mi
994.24 Wh/mi
35% from downstate trip, 65% to work and back. Mostly cold, dark, rain. Guino 3.3% LOW.
2009-11-01 478.7 mi
770.39 km
13.06 gal (US)
10.88 gal (Imp)
49.44 L
440.12 kWh
$2.699
($35.25 total for this fill)
36.65 mpg (US)
44 mpg (Imp)
6.42 L/100 km
2.73 gal (US)/100 mi
919.41 Wh/mi
Mostly downstate and back. Wind and rain. Guino 2.6% LOW on fuel use.
2009-10-30 455.8 mi
733.54 km
12.84 gal (US)
10.69 gal (Imp)
48.6 L
432.71 kWh
$2.849
($36.58 total for this fill)
35.5 mpg (US)
42.64 mpg (Imp)
6.63 L/100 km
2.82 gal (US)/100 mi
949.34 Wh/mi
Mostly cold and rain. Guino right on with fuel use.
2009-10-18 470.4 mi
757.04 km
13.84 gal (US)
11.52 gal (Imp)
52.39 L
466.41 kWh
$2.589
($35.83 total for this fill)
33.99 mpg (US)
40.83 mpg (Imp)
6.92 L/100 km
2.94 gal (US)/100 mi
991.52 Wh/mi
Mostly downstate except around town one day which cost me 2 mpg from avg. Guino 4% LOW. Also suspect bad gas, due to some misfires on that tank. Went away on current tank.
2009-10-16 485 mi
780.53 km
13.41 gal (US)
11.17 gal (Imp)
50.76 L
451.92 kWh
$2.599
($34.85 total for this fill)
36.17 mpg (US)
43.42 mpg (Imp)
6.5 L/100 km
2.76 gal (US)/100 mi
931.79 Wh/mi
Mostly downstate. Guino right on.
2009-10-06 416.1 mi
669.65 km
12.5 gal (US)
10.41 gal (Imp)
47.32 L
421.25 kWh
$2.499
($31.24 total for this fill)
33.29 mpg (US)
39.97 mpg (Imp)
7.07 L/100 km
3 gal (US)/100 mi
1012.38 Wh/mi
100% to work and back. 40-50F daytime highs, lots of rain. Winter is setting in, snow forecast for this weekend. Looks like one of the last tanks of the season. Took tail extension off halfway thru tank which helped mileage. Guino 4% LOW on fuel use.
2009-09-24 469.8 mi
756.07 km
12.53 gal (US)
10.43 gal (Imp)
47.43 L
422.26 kWh
$2.559
($32.06 total for this fill)
37.49 mpg (US)
45.04 mpg (Imp)
6.27 L/100 km
2.67 gal (US)/100 mi
898.81 Wh/mi
40% to work and back, 60% downstate. Nice days but cold foggy mornings. Guino 0.4% LOW on fuel use, very close again.
2009-09-20 435.2 mi
700.39 km
11.63 gal (US)
9.68 gal (Imp)
44.02 L
391.93 kWh
$2.529
($29.41 total for this fill)
37.42 mpg (US)
44.96 mpg (Imp)
6.29 L/100 km
2.67 gal (US)/100 mi
900.57 Wh/mi
95% downstate, 5% to work and back. Nice weather. Tail extension added at start of tank. Guino 0.8% LOW on fuel use, pretty close.
2009-09-11 520.9 mi
838.31 km
13.3 gal (US)
11.08 gal (Imp)
50.35 L
448.21 kWh
$2.649
($35.23 total for this fill)
39.17 mpg (US)
47.01 mpg (Imp)
6.01 L/100 km
2.55 gal (US)/100 mi
860.45 Wh/mi
60% downstate trip, 40% to work and back. All nice days, looks like we are going to have a very late summer. Same station as last time. Guino 0.8% LOW on fuel use, pretty close.
2009-09-05 494.2 mi
795.34 km
13.24 gal (US)
11.02 gal (Imp)
50.12 L
446.19 kWh
$2.649
($35.07 total for this fill)
37.33 mpg (US)
44.85 mpg (Imp)
6.3 L/100 km
2.68 gal (US)/100 mi
902.85 Wh/mi
65% downstate and back, 35% to work and back. Mornings mostly 30F, one at 22F and ice. Evenings 60F-70F. Still taking alternate route. Guino 2.1% LOW on fuel use, same station and direction as last time.
2009-08-28 483 mi
777.31 km
13.65 gal (US)
11.37 gal (Imp)
51.67 L
460.01 kWh
$2.649
($36.16 total for this fill)
35.38 mpg (US)
42.48 mpg (Imp)
6.65 L/100 km
2.83 gal (US)/100 mi
952.4 Wh/mi
100% to work and back. Lots of rain, several 30F mornings. Guino 6.2% LOW on fuel use, but filled up at that same station with car tilted away from fill neck.
2009-08-14 530.9 mi
854.4 km
13.47 gal (US)
11.22 gal (Imp)
50.99 L
453.94 kWh
$2.679
($36.09 total for this fill)
39.41 mpg (US)
47.32 mpg (Imp)
5.97 L/100 km
2.54 gal (US)/100 mi
855.04 Wh/mi
55% from downstate, 45% to work and back (still taking alternate route). Summer has finally returned for the last 5 days. Guino dead nuts on fuel use.
2009-08-09 484.4 mi
779.57 km
13.49 gal (US)
11.23 gal (Imp)
51.07 L
454.61 kWh
$2.639
($35.6 total for this fill)
35.91 mpg (US)
43.13 mpg (Imp)
6.55 L/100 km
2.78 gal (US)/100 mi
938.5 Wh/mi
15% downstate, 85% around here. 1st week dealing with road construction, 2nd week taking alternate route. Mostly rain and some 30F mornings. Guino right on with fuel use.
2009-07-27 480 mi
772.49 km
13.21 gal (US)
11 gal (Imp)
50.01 L
445.18 kWh
$2.529
($33.41 total for this fill)
36.34 mpg (US)
43.64 mpg (Imp)
6.47 L/100 km
2.75 gal (US)/100 mi
927.46 Wh/mi
35% from downstate, 65% around here. Mostly rain, 1 trip across town. Guino 2% LOW on fuel use, but used same pump which is tilted away from fill neck.
2009-07-19 593.9 mi
955.79 km
15.91 gal (US)
13.25 gal (Imp)
60.23 L
536.17 kWh
$2.239
($35.62 total for this fill)
37.33 mpg (US)
44.82 mpg (Imp)
6.3 L/100 km
2.68 gal (US)/100 mi
902.8 Wh/mi
65% to work and back, 35% downstate. Removed wheel skirts for last 2/3 of tank. No I didn't put 15.91 gallons in a 15.7 gallon tank, I added from a 3 gallons from an expensive northern station. Hit and miss on the weather, some nice warm days, some cold damp days. Guino right on with fuel use.
2009-07-07 470.6 mi
757.36 km
13.27 gal (US)
11.05 gal (Imp)
50.23 L
447.2 kWh
$2.699
($35.82 total for this fill)
35.46 mpg (US)
42.59 mpg (Imp)
6.63 L/100 km
2.82 gal (US)/100 mi
950.28 Wh/mi
35% back from downstate, 65% to work and back. Summer is over, 50F daytime highs since arriving home from downstate. Guino 4.7% LOW on fuel use, something might be going on again. Could also be that the car was tilted a bit away from the fill neck when parked at the pump.
2009-06-28 523.4 mi
842.33 km
13.89 gal (US)
11.57 gal (Imp)
52.58 L
468.09 kWh
$2.539
($35.27 total for this fill)
37.68 mpg (US)
45.24 mpg (Imp)
6.24 L/100 km
2.65 gal (US)/100 mi
894.33 Wh/mi
65% around here, 35% downstate. Warm weather, but windy going downstate. Guino 2.3% LOW on fuel use.
2009-06-19 437.9 mi
704.73 km
13.02 gal (US)
10.84 gal (Imp)
49.29 L
438.77 kWh
$2.899
($37.74 total for this fill)
33.63 mpg (US)
40.4 mpg (Imp)
6.99 L/100 km
2.97 gal (US)/100 mi
1001.99 Wh/mi
100% around here. Summer finally arrived towards end of tank. Guino right on with fuel use.
2009-06-08 509.3 mi
819.64 km
13.85 gal (US)
11.53 gal (Imp)
52.43 L
466.75 kWh
$2.999
($41.54 total for this fill)
36.77 mpg (US)
44.17 mpg (Imp)
6.4 L/100 km
2.72 gal (US)/100 mi
916.45 Wh/mi
70% downstate, 30% to work and back. Headwind both ways downstate. Still waiting for summer, 20F to 50F temps. Guino 0.2% high on fuel use.
2009-06-02 454.3 mi
731.12 km
13.28 gal (US)
11.06 gal (Imp)
50.27 L
447.54 kWh
$2.899
($38.5 total for this fill)
34.21 mpg (US)
41.08 mpg (Imp)
6.88 L/100 km
2.92 gal (US)/100 mi
985.12 Wh/mi
55% downstate, 45% to work and back. 20F-45F temps and wind, friggin cold. Guino 3% LOW on fuel use. Installed partial boattail near end of tank.
2009-05-25 407.1 mi
655.16 km
11.61 gal (US)
9.67 gal (Imp)
43.95 L
391.26 kWh
$2.469
($28.67 total for this fill)
35.06 mpg (US)
42.1 mpg (Imp)
6.71 L/100 km
2.85 gal (US)/100 mi
961.09 Wh/mi
15% around here, 85% downstate. Fierce wind from south. Guino 1.2% high on fuel use, probably because it screwed up on fuel cut once this tank.
2009-05-22 457.3 mi
735.95 km
13.76 gal (US)
11.46 gal (Imp)
52.09 L
463.71 kWh
$2.449
($33.7 total for this fill)
33.23 mpg (US)
39.9 mpg (Imp)
7.08 L/100 km
3.01 gal (US)/100 mi
1014.02 Wh/mi
90% to work and back, 10% downstate. About a 30 mph south wind for a week. Several mornings scraping windows. Guino screwed up once on fuel cut. Guino 1% high on fuel use, probably due to fuel cut screwup.
2009-05-11 460.5 mi
741.1 km
12.31 gal (US)
10.25 gal (Imp)
46.6 L
414.85 kWh
$2.299
($28.3 total for this fill)
37.41 mpg (US)
44.93 mpg (Imp)
6.29 L/100 km
2.67 gal (US)/100 mi
900.87 Wh/mi
95% downstate, 5% to work and back. Guino 0.1% low on fuel use.
2009-05-08 474.8 mi
764.12 km
13.84 gal (US)
11.52 gal (Imp)
52.39 L
466.41 kWh
$2.349
($32.51 total for this fill)
34.31 mpg (US)
41.22 mpg (Imp)
6.86 L/100 km
2.91 gal (US)/100 mi
982.33 Wh/mi
65% to work and back, 35% downstate. Guino recalibrated, 0.4% low on fuel use.
2009-04-30 466 mi
749.95 km
13.29 gal (US)
11.07 gal (Imp)
50.31 L
447.87 kWh
$2.099
($27.9 total for this fill)
35.06 mpg (US)
42.1 mpg (Imp)
6.71 L/100 km
2.85 gal (US)/100 mi
961.09 Wh/mi
50% downstate, 50% around here. Windy. Guino 7.1% LOW on fuel use. Time to recalibrate the guino.
2009-04-26 476.9 mi
767.5 km
13.35 gal (US)
11.12 gal (Imp)
50.54 L
449.9 kWh
$1.989
($26.55 total for this fill)
35.72 mpg (US)
42.89 mpg (Imp)
6.59 L/100 km
2.8 gal (US)/100 mi
943.38 Wh/mi
30% to work and back, 70% downstate trip. Lots of wind. Guino 10% LOW on fuel use.
2009-04-16 435.5 mi
700.87 km
12.77 gal (US)
10.63 gal (Imp)
48.34 L
430.35 kWh
$2.099
($26.8 total for this fill)
34.1 mpg (US)
40.97 mpg (Imp)
6.9 L/100 km
2.93 gal (US)/100 mi
988.17 Wh/mi
60% downstate, 40% to work and back. Used injector set installed (at end of tank) with consistent ohm readings. 1 mpg tank loss while cleaning injectors. Fillup after injectors seem clean. Guino 7.5% LOW on fuel use. Fuel vapor leak still needs addressed.
2009-04-12 457.1 mi
735.63 km
13.13 gal (US)
10.93 gal (Imp)
49.7 L
442.48 kWh
$1.979
($25.98 total for this fill)
34.81 mpg (US)
41.82 mpg (Imp)
6.76 L/100 km
2.87 gal (US)/100 mi
968.02 Wh/mi
65% downstate, 35% around here. Windy, about 30F. Guino 8.6% LOW on fuel use. Something is really wrong. Fuel leak, bad injector, bad pressure regulator, something.
2009-03-26 428.4 mi
689.44 km
13.58 gal (US)
11.31 gal (Imp)
51.41 L
457.65 kWh
$2.099
($28.5 total for this fill)
31.55 mpg (US)
37.88 mpg (Imp)
7.46 L/100 km
3.17 gal (US)/100 mi
1068.28 Wh/mi
First fillup this year, car has been parked since last November. Probably some fuel evaporation from sitting so long. Also ran the engine a few times in the yard till operating temp and moved it to plow around it. Acetone at fillup. Still not bad mpg.
2008-11-09 524.3 mi
843.78 km
14.77 gal (US)
12.3 gal (Imp)
55.91 L
497.75 kWh
$1.959
($28.93 total for this fill)
35.5 mpg (US)
42.63 mpg (Imp)
6.63 L/100 km
2.82 gal (US)/100 mi
949.36 Wh/mi
5% around here, 95% downstate and back, then downstate again and halfway back. Acetone at fillup. Snowy for half of tank. Something's wrong, guino showed 10% LOW on fuel use, off by 1.3 gallons.
2008-11-08 371.7 mi
598.19 km
11.07 gal (US)
9.22 gal (Imp)
41.9 L
373.06 kWh
$1.999
($22.13 total for this fill)
33.58 mpg (US)
40.31 mpg (Imp)
7 L/100 km
2.98 gal (US)/100 mi
1003.66 Wh/mi
10% downstate trip, 90% to work and back. Unseasonably warm 40-60 degrees most days. Wife drove it for a day and got low 20s. Acetone at fillup. Guino showed fuel use 4.3% high.
2008-10-28 496 mi
798.23 km
14.36 gal (US)
11.96 gal (Imp)
54.36 L
483.93 kWh
$2.609
($37.47 total for this fill)
34.54 mpg (US)
41.47 mpg (Imp)
6.81 L/100 km
2.9 gal (US)/100 mi
975.67 Wh/mi
20% around here, 80% downstate trip. Acetone at fillup. Cold wet windy weather. Guino read 3.3% high on fuel use.
2008-10-24 374.2 mi
602.22 km
11 gal (US)
9.16 gal (Imp)
41.64 L
370.7 kWh
$2.479
($27.27 total for this fill)
34.02 mpg (US)
40.85 mpg (Imp)
6.91 L/100 km
2.94 gal (US)/100 mi
990.65 Wh/mi
40% to work and back, 60% downstate trip. Acetone at fillup. Mornings ice cold. Guino 3.6% high on fuel use.
2008-10-22 403.7 mi
649.69 km
12.73 gal (US)
10.6 gal (Imp)
48.19 L
429 kWh
$2.899
($36.9 total for this fill)
31.71 mpg (US)
38.08 mpg (Imp)
7.42 L/100 km
3.15 gal (US)/100 mi
1062.67 Wh/mi
100% driving around here. Weather is getting cold and windy, 10F this morning but no snow yet. 3oz/10gal acetone at fillup. Guino showed fuel use 2% LOW which is weird.
2008-10-12 492.5 mi
792.6 km
12.77 gal (US)
10.63 gal (Imp)
48.34 L
430.35 kWh
$3.269
($41.75 total for this fill)
38.57 mpg (US)
46.33 mpg (Imp)
6.1 L/100 km
2.59 gal (US)/100 mi
873.81 Wh/mi
5% around here, 95% back from downstate, then downstate and back again. Warmer weather. 3oz/gal acetone at fillup. Guino showed fuel use 5% high.
2008-10-10 420 mi
675.92 km
12.14 gal (US)
10.11 gal (Imp)
45.95 L
409.12 kWh
$3.169
($38.47 total for this fill)
34.6 mpg (US)
41.54 mpg (Imp)
6.8 L/100 km
2.89 gal (US)/100 mi
974.1 Wh/mi
60% to work and back, 40% downstate. Mostly nice days. Reinstalled airdam about halfway through tank. Acetone 3oz/10gal at fillup. Guino showed fuel use 6.2% high.
2008-10-03 402.8 mi
648.24 km
12.52 gal (US)
10.42 gal (Imp)
47.39 L
421.92 kWh
$3.599
($45.06 total for this fill)
32.17 mpg (US)
38.66 mpg (Imp)
7.31 L/100 km
3.11 gal (US)/100 mi
1047.47 Wh/mi
40% from last downstate trip, 60% to work and back. Cold wind and rain for nearly entire tank, also airdam removed and partial bellypan added in place. 3oz/10gal acetone at fillup. Guino read 0.5% high on fuel use.
2008-09-28 313.1 mi
503.89 km
8.475 gal (US)
7.06 gal (Imp)
32.08 L
285.61 kWh
$3.749
($31.77 total for this fill)
36.94 mpg (US)
44.35 mpg (Imp)
6.37 L/100 km
2.71 gal (US)/100 mi
912.2 Wh/mi
Back home and downstate again, 90% highway. Same station, pump, direction. 3oz/10gal acetone. Guino showed fuel use 5.4% high.
2008-09-26 315.5 mi
507.75 km
8.59 gal (US)
7.15 gal (Imp)
32.52 L
289.48 kWh
$3.749
($32.2 total for this fill)
36.73 mpg (US)
44.13 mpg (Imp)
6.4 L/100 km
2.72 gal (US)/100 mi
917.53 Wh/mi
50% to work and back, 50% going downstate. Warmer weather. Replaced airdam with partial bellypan. 3oz/10gal acetone. Guino showed fuel use 8% high.
2008-09-23 399.2 mi
642.45 km
12 gal (US)
9.99 gal (Imp)
45.42 L
404.4 kWh
$3.999
($47.99 total for this fill)
33.27 mpg (US)
39.96 mpg (Imp)
7.07 L/100 km
3.01 gal (US)/100 mi
1013.03 Wh/mi
15% from last downstate trip, 85% to work and back. Weather is getting colder. Filled up using 3oz/10gal acetone again. Guino read 5% high on fuel use.
2008-09-14 201.1 mi
323.64 km
5.526 gal (US)
4.6 gal (Imp)
20.92 L
186.23 kWh
$3.999
($22.1 total for this fill)
36.39 mpg (US)
43.72 mpg (Imp)
6.46 L/100 km
2.75 gal (US)/100 mi
926.06 Wh/mi
100% downstate and back, topping off on way home. Rain entire way. Acetone at fillup 3oz/10gal. Guino read 6.9% high on fuel use.
2008-09-14 484.1 mi
779.08 km
12.91 gal (US)
10.75 gal (Imp)
48.87 L
435.07 kWh
$4.199
($54.21 total for this fill)
37.5 mpg (US)
45.03 mpg (Imp)
6.27 L/100 km
2.67 gal (US)/100 mi
898.72 Wh/mi
25% work and back roads, 75% downstate and back and partially downstate again. Rain for about 25% of the tank. Guino read 4.8% high on fuel use. Acetone at fillup 3oz/10gal.
2008-09-10 458.8 mi
738.37 km
13.61 gal (US)
11.33 gal (Imp)
51.52 L
458.66 kWh
$3.999
($54.43 total for this fill)
33.71 mpg (US)
40.49 mpg (Imp)
6.98 L/100 km
2.97 gal (US)/100 mi
999.69 Wh/mi
15% from last downstate trip, 85% to work and back. Several days with rain and wind really hurt mpg. Scraped ice off windows today and lost mpg today too, winter is getting close. Guino showed fuel use 1% high. Filled up using acetone again 3oz/10gal.
2008-09-01 332.6 mi
535.27 km
8.864 gal (US)
7.38 gal (Imp)
33.55 L
298.72 kWh
$3.739
($33.14 total for this fill)
37.52 mpg (US)
45.07 mpg (Imp)
6.27 L/100 km
2.67 gal (US)/100 mi
898.14 Wh/mi
To Mackinac bridge walk and back (guino said 30 mpg going north on freeway (wind), 35 mpg coming back on side roads), then downstate and back (guino said 35 mpg for entire trip till fillup). Stayed on side roads coming north to avoid freeway wind. No acetone again this fillup. Guino said 34.56 mpg, or 8.6% high on fuel use.
2008-09-01 435.2 mi
700.39 km
13.08 gal (US)
10.89 gal (Imp)
49.51 L
440.8 kWh
$3.899
($51 total for this fill)
33.27 mpg (US)
39.96 mpg (Imp)
7.07 L/100 km
3.01 gal (US)/100 mi
1012.87 Wh/mi
100% driving around here, 1 trip across congested Charlevoix and back, some dirt backroads. Forgot acetone at fillup. Guino read approx 4.2% high on fuel use. Had to estimate a couple trips because of guino glitches.
2008-08-21 466.8 mi
751.24 km
13.59 gal (US)
11.32 gal (Imp)
51.44 L
457.98 kWh
$3.899
($52.99 total for this fill)
34.35 mpg (US)
41.24 mpg (Imp)
6.85 L/100 km
2.91 gal (US)/100 mi
981.11 Wh/mi
15% from last downstate trip, 85% to work and back. Still using acetone at 3 oz/10 gal. Didnt track guino readings but most were 31 mpg morning and 33 or so home, or about 4.1% high on fuel use.
2008-08-10 291.4 mi
468.96 km
8.8 gal (US)
7.33 gal (Imp)
33.31 L
296.56 kWh
$3.769
($33.17 total for this fill)
33.11 mpg (US)
39.75 mpg (Imp)
7.1 L/100 km
3.02 gal (US)/100 mi
1017.71 Wh/mi
15% to work and back, 85% downstate. 1st tank mostly with mpguino which seems very close. Another broken pump and tank overflow, but barely. Guino said 36 mpg whole trip except 30 mpg north on freeway due to wind, and 34 mpg average for trip. Taking side roads next time. Filled up with 3oz/10 gal acetone again.
2008-08-09 440.7 mi
709.24 km
13.07 gal (US)
10.88 gal (Imp)
49.48 L
440.46 kWh
$3.999
($52.27 total for this fill)
33.72 mpg (US)
40.51 mpg (Imp)
6.98 L/100 km
2.97 gal (US)/100 mi
999.46 Wh/mi
100% to work and back. Acetone 3 oz/10 gal. All warm days, drivers window open 1/4 on the way home every day.
2008-07-29 412.9 mi
664.5 km
12.9 gal (US)
10.74 gal (Imp)
48.83 L
434.73 kWh
$3.989
($51.46 total for this fill)
32.01 mpg (US)
38.45 mpg (Imp)
7.35 L/100 km
3.12 gal (US)/100 mi
1052.87 Wh/mi
Pump broken, tank overflow, lost .1 gallons on ground. 15% from last downstate trip, 85% to work and back. 3 oz acetone per 10 gallons.
2008-07-20 256.6 mi
412.96 km
6.7 gal (US)
5.58 gal (Imp)
25.36 L
225.79 kWh
$4.089
($27.4 total for this fill)
38.3 mpg (US)
45.99 mpg (Imp)
6.14 L/100 km
2.61 gal (US)/100 mi
879.93 Wh/mi
All downstate trip less 10 miles. No headlights or wipers needed. Drivers window down 1/3 like usual. Looks like acetone paid off. Topped off tank and used acetone again 3 oz to 10 gal, drove 60 miles home.
2008-07-18 411.2 mi
661.76 km
13.36 gal (US)
11.12 gal (Imp)
50.57 L
450.23 kWh
$4.099
($54.76 total for this fill)
30.78 mpg (US)
36.98 mpg (Imp)
7.64 L/100 km
3.25 gal (US)/100 mi
1094.92 Wh/mi
100% to work and back. Several foggy mornings that needed headlights. Also a few necessary trips across Charlevoix which is jammed up with tourist traffic. Filled up using acetone 3 oz to 10 gal.
2008-07-08 380.3 mi
612.03 km
11.6 gal (US)
9.66 gal (Imp)
43.91 L
390.92 kWh
32.78 mpg (US)
39.37 mpg (Imp)
7.17 L/100 km
3.05 gal (US)/100 mi
1027.93 Wh/mi
20% from last downstate trip, 80% going to work and back. First 33 mpg tank ever, surprised that it happened driving around here.
2008-06-29 346.2 mi
557.15 km
10.7 gal (US)
8.91 gal (Imp)
40.5 L
360.59 kWh
32.36 mpg (US)
38.86 mpg (Imp)
7.27 L/100 km
3.09 gal (US)/100 mi
1041.57 Wh/mi
20% to work and back. 80% downstate trip. Removed at least 150 lbs from trunk before leaving for downstate. Windy the whole way. Rain for about 40 miles. No problems with grille block and airdam.
2008-06-26 214 mi
344.4 km
6.97 gal (US)
5.8 gal (Imp)
26.38 L
234.89 kWh
30.7 mpg (US)
36.9 mpg (Imp)
7.66 L/100 km
3.26 gal (US)/100 mi
1097.62 Wh/mi
Another almost week of going to work and back, but Ive never ever hit 30 mpg driving around here. Looks like the grille block and airdam have paid off.
2008-06-20 234.4 mi
377.23 km
8 gal (US)
6.66 gal (Imp)
30.28 L
269.6 kWh
29.3 mpg (US)
35.2 mpg (Imp)
8.03 L/100 km
3.41 gal (US)/100 mi
1150.17 Wh/mi
Another week going to work and back. Driving around here. Hope to try something simple soon like a grille block.
2008-06-16 389 mi
626.03 km
13.4 gal (US)
11.16 gal (Imp)
50.72 L
451.58 kWh
29.03 mpg (US)
34.86 mpg (Imp)
8.1 L/100 km
3.44 gal (US)/100 mi
1160.87 Wh/mi
To work and back, plus a few backroads. 50% highway, the rest is stop and go, up and down many large hills. What I call driving around here.
2008-06-08 330 mi
531.08 km
10.4 gal (US)
8.66 gal (Imp)
39.37 L
350.48 kWh
31.73 mpg (US)
38.11 mpg (Imp)
7.41 L/100 km
3.15 gal (US)/100 mi
1062.06 Wh/mi
A trip downstate and back. 90% highway.
2008-06-08 88.4 mi
142.27 km
2.8 gal (US)
2.33 gal (Imp)
10.6 L
94.36 kWh
31.57 mpg (US)
37.94 mpg (Imp)
7.45 L/100 km
3.17 gal (US)/100 mi
1067.42 Wh/mi
Topping off on the way back from downstate. 90% highway.

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


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