2010-06-17 413.1 14.67 $2.979 28.16 ""
2010-07-01 427.4 14.5 $2.759 29.48 "MID shows 31.4mpg"
2010-07-17 321.8 11.29 28.5 "30.3mpg shown on MID."
2010-07-26 380.5 13.37 $2.769 28.46 ""
2010-08-04 438.1 14.82 $2.969 29.56 "MID shows 31.7mpg"
2010-08-21 514.8 17.33 $2.85 29.71 "Stopped at 2 pumps since prices were high and I needed a little gas to get me home. Filled with regular. Didn't record MID this time."
2010-09-12 354 12.24 $2.84 28.92 "30.5 MPG shown on MID. Parents drove a little, so that explains drop in MPG."
2010-09-20 384 13.2 $2.73 29.09 "Parents drove a little. Didn't note the MID."
2010-10-22 376 13.54 $2.82 27.77 "Regular fuel.
MIL showed 29.2mpg
Car was driven by friend and accounts for poor mileage."
2010-11-08 309.5 11.4 $2.83 27.15 "Parents drove and lowered MPG. Regular fuel."
2010-11-22 371.6 13.57 $2.89 27.38 "MID shows 28.7mpg. Parents drove some and colder weather accounts for drop in MPG."
2010-12-30 441.2 15.2 $3.08 29.03 "MID shows 32mpg. Slightly better mpg since I haven't been taking lunch breaks. Inflated tires to 44psi mid-tank."
2011-01-14 391.8 14.61 $3.08 26.82 "MID shows 28.4 mpg
Cold weather and lots of short trips affected mileage. Aggressive new years driving added to bad mpgs.
First tank on 46/43 tire pressure"
2011-01-24 394.4 13.41 $3.1 29.41 "MID reports 31.3mpg.
Regular gas."
2011-02-07 367 13.2 $3.13 27.8 "MID shows 30.9. Not 100% on the number of gallons used."
2011-02-20 473.8 16.3 $3.18 29.07 "MID shows 30.7"
2011-02-28 390.7 12.72 $3.33 30.72 "MID shows 33mpg. Good mileage due to driving 65mph on freeway waiting for dad to catch up. Also favorable wind conditions."
2011-03-06 334.9 11.46 $3.49 29.22 "31.3 MPG according to MID"
2011-03-13 316.9 10.85 $3.52 29.21 "MID shows 32.1mpg. Lots of hwy driving on this tank.
Filled @ Shell in Aurora"
2011-03-20 309 10.66 $3.54 28.99 ""
2011-03-26 307.4 10.053 $3.6 30.58 "32.8mpg - MID"
2011-04-15 426.7 14.14 $3.74 30.18 "31.7 MID
Filled at Shell in Aurora"
2011-04-25 324 10.5 $3.76 30.86 "MID shows 32.3
Filled at Freddys"
2011-05-05 194.8 6.588 $3.84 29.57 "MID 32.1

Refuel at Costco"
2011-05-10 199.9 6.737 $3.86 29.67 "MID 32.7mpg
Installed Ultragauge today."
2011-05-30 675.2 20.92 $3.8 32.28 "Added a few gallons to get me to next gas station.

MID 33.6 mpg
Ultra Gauge 32.1"
2011-08-03 425 14.63 $3.66 29.05 "Missed several fill-ups. Battery died today. Running AC a lot now and no long highway commutes on this tank."
2011-08-19 168.3 5.586 $3.76 30.13 "MID 33.7
UG 33.3"
2011-08-28 466.7 14.381 $3.57 32.45 "Refill by Dad at Costco. UG shows 34mpg"
2011-09-05 470.3 14.539 $3.72 32.35 "34.1 MID
Tank includes run to Mt. Hood."
2011-09-18 453.7 14.616 $3.78 31.04 "34.3 on MID"
2011-11-16 413.5 14.02 $3.58 29.49 "Gallons approximate for this tank. MID shows 30.9 mpg"
2011-12-22 416.9 15.532 $3.22 26.84 "MID 29.6
Overfilled about 0.4gal to achieve even $50."
2012-01-05 422.5 14.367 $3.22 29.41 "30.9 mid"
2012-01-15 413.7 13.82 $3.3 29.93 ""
2012-01-23 347.1 11.809 $3.33 29.39 "UG read 29.5 mpg after a 10% correction factor. Updated the correction factor again and now I believe it is under reporting mpgs."
2012-02-06 443.1 14.726 $3.37 30.09 "MID 32.4
UG 31.59"
2012-02-21 426.9 14.699 $3.54 29.04 "31mpg MID
29mpg UG
2.32 gal remaining"
2012-03-03 403.4 14.977 $3.84 26.93 "29.1 MID
27.6 UG
2.51 Gal Remain - UG

Observation - New girlfriend encourages more aggressive driving behavior."
2012-03-20 376.3 12.756 $3.91 29.5 "30.8 MID
28.8 UG
3.78 gal remain - UG
4.34 gal actual"
2012-03-28 244.6 8.456 $4.01 28.93 "31.1 MID
28.5 UG
8.59 remain - UG
8.64 remain actual"
2012-05-05 392.3 12.722 $3.84 30.84 ""
2012-05-21 455.2 13.585 $4.22 33.51 "35.3 MID"
2012-06-25 329 11.39 $3.4 28.88 "Parents drove this tank."
2012-07-24 370.2 13.17 $3.38 28.11 "30.2 MID
Parents drove for this tank while I drove the Camry and got 33mpg"
2012-08-04 441.8 14.71 $3.4 30.03 "33.1 on MID
32 on UG"
2012-08-13 442.9 14.104 $3.66 31.4 "31.2 UG
32.6 MID

Includes multiple forays into the red and spirited driving."
2012-08-21 375.2 11.084 $3.03 33.85 "MID 34.5
UG 32.6"
2012-08-26 364.8 11.306 $3.93 32.27 "34.2 MID
32.3 UG"
2012-09-11 436.8 14.37 $3.9 30.4 "29.3 UG
Fried the built in guage."
2012-09-24 505 15.203 $3.86 33.22 "First 500mi tank."
2012-10-06 460 14.291 $4.06 32.19 "Dad drove for half the tank."
2012-10-15 476 14.056 $3.9 33.86 ""
2012-10-27 482 15.425 $3.7 31.25 ""
2012-11-08 480 15.25 $3.47 31.48 "UG 29.4 mpg
1.44 gal calculated remaining fuel"
2012-11-25 315 12.17 $3.39 25.88 "Parents drove."
2012-12-13 415 14.52 $3.1 28.58 "Parents drove this tank."
2012-12-29 425 14.823 $3.34 28.67 ""
2013-01-12 426.3 15.238 $3.22 27.98 "31.1 MID"
2013-01-25 371.5 12.74 $3.14 29.16 "31.2 MID
29 UG

First full tank with upper and lower grill block installed."
2013-02-02 457.5 13.748 $3.5 33.28 "Full grill block

32 UG
34.6 MID"
2013-02-10 474.4 14.975 $3.44 31.68 "34 MID
31.6 UG"
2013-02-24 462.3 14.865 $3.6 31.1 "31.1 UG
Actual miles lost before recording
Upper and lower grill block installed with small opening in upper block for cooling."
2013-03-03 476.9 15.304 $3.66 31.16 "32.1 MID
30.7 UG

Dad drove a little. Removed lower grill block for approximately 100mi."
2013-03-14 405.8 13.576 $3.7 29.89 "33.1 MID
31.9 UG"
2013-03-28 413.6 14.41 $3.54 28.7 "30.5 UG"
2013-04-09 496.9 14.758 $3.66 33.67 "Switched to Premium (92) this tank, hence the higher gas price.

Mid shows 34.4 mpg
UG shows 32.6 mpg
UG shows 1.89 Gal remaining. Actual is 2.34"
2013-04-19 422.6 12.546 $3.7 33.68 "33.9 MID
Filled with premium
First premium tank to evaluate premium fuel economy"
2013-04-26 480.4 14.601 $3.7 32.9 "3rd tank of premium
32.9 indicated on UG

Tank miles estimated from UG since trip was reset"
2013-05-06 506.3 14.459 $3.66 35.02 "Premium
34.4 UG
35.8 MID
2.4 G remain UG
2.6 G remain calc"
2013-05-21 449.5 13.85 $4.09 32.45 "32.7 MID
33.1 UG

Premium"
2013-06-06 456.7 14.398 $3.8 31.72 "33 MID
31.8 UG

Premium fuel
Grill block is coming apart and needs to be re-affixed and opened up a little for summer weather."
2013-06-28 471.1 14.286 $4.04 32.98 "32.1 UG
33.5 MID

Premium"
2013-07-02 135.6 4.977 $3.6 27.25 "32.3 MID
Regular fill at beginning of Montana trip"
2013-07-03 500 13.06 $3.6 38.28 "38.2 MID
35.4 UG

Regular fill in Superior MT
2 second drafted trucks for 150 miles. 67mph cruise
Lower grill block installed"
2013-07-06 407 12.78 $3.6 31.85 "34.8 MID
31.9 UG

Brei drove 200 miles of the previous tank.
Regular 85 octane fill before leaving for Oregon.
Lower grill block removed for the previous tank."
2013-07-06 266.6 7.911 $3.92 33.7 "36.9 MID
33.4 UG

75 MPH on most of the highway at 4000ft elevation.

Premium 91 octane fill used for climbing the pass. Lower grill block was installed for the prior fill."
2013-07-06 496.5 15.284 $3.6 32.48 "AC run for entire tank
Lower grill block installed for most of previous tank
Strong headwind estimated at 15mph
Regular fill at end of trip"
2013-07-26 436.6 14.035 $3.86 31.11 "31.8 MID"
2013-08-04 462.9 14.787 $3.7 31.3 "31.5 UG
33.1 MID
Regular"
2013-08-21 424.6 14.484 $3.66 29.32 "Regular fuel fill

29.9 UG
30.6 MID

Wife drove 1/4 tank."
2013-09-03 407.1 13.825 $3.74 29.45 "31.6 UG
32.5 MID

Premium Fill

Will run mid-grade fuel going forward."
2013-09-17 467.6 14.894 $3.66 31.4 "32.6 MID
31.8 UG
Wife drove half of the miles
Tank was premium 92
Filled with Mid 89 to evaluate performance"
2013-09-28 437.5 14.567 $3.64 30.03 "Brei drove
Filled with 89 octane"
2013-10-06 409.7 12.97 $3.54 31.59 "Pumped 60% regular and 40% premium to get an octane of 89 (mid grade).

31.9 UG
32.2 MID

Wife drove most of the tank."
2013-10-08 499 14.385 $3.52 34.69 "Last fill Fred Meyer 60% reg 40% premium, 89 octane
Trip to Eugene and Bend
37.8 MID
35 UG"
2013-10-21 424.1 14.8 $3.38 28.66 "30.5 UG
31.6 MID
Brei drove most of the tank
Filled mid grade fuel"
2013-10-28 374.8 12.066 $3.4 31.06 "32.4 MID
89.5 Octane mix of Regular and Premium"
2013-11-05 471 14.513 $3.13 32.45 "32.3 UG
Filled with regular 87

Tank included trip to Tillamook."
2013-11-24 459.1 14.542 $3.13 31.57 "30.6 UG
33.2 MID"
2013-12-14 373.7 13.893 $3.24 26.9 "Mid grade"
2013-12-22 371.8 13.318 $3.22 27.92 "Mid 30.1
UG 27.6

Midgrade

Wife started 3.5mi commute
Snow day"
2013-12-28 421.9 13.801 $3.32 30.57 "32.2 MID

Filled with plus

Inlaw visit"
2014-01-05 412.5 14.206 $3.38 29.04 "31.9 MID
29.4 UG

Mid grade fill."
2014-01-26 369.3 13.267 $3.38 27.84 "28.5 UG
30.3 MID

Plus fill"
2014-02-10 374.7 13.553 $3.1 27.65 "27.5 UG
29.4 MID

Snow driving
Filled Regular"
2014-02-24 393.1 13.87 $3.36 28.34 "31.2 MID
29.3 UG

Filled plus"
2014-04-03 366.4 13.447 $3.72 27.25 "28.2 UG
Filled with 89 octane
Wife drove entire tank"
2014-04-23 382.3 13.536 $3.8 28.24 "28.4 UG
Filled with premium
This tank regular"
2014-05-07 321.6 13.713 $3.86 23.45 "Filled regular
Wife drove this tank"
2014-05-19 418 14.351 $3.85 29.13 "Regular fill"
2014-06-06 303.7 11.252 $4 26.99 "28.8 MID

Filled premium"
2014-07-03 463.3 15.292 $3.96 30.3 "31.7 UG
Filled half premium, half regular"
2014-07-29 492 14.26 $3.98 34.5 "Filled with premium"
2014-08-31 413.5 13.696 $3.8 30.19 "Premium
32.9 MID
31.1 UG"
2014-09-14 467.6 14.93 $3.74 31.32 ""
2014-10-15 415 13.823 $3.08 30.02 "UG is broken.
This tank had lots of idling due to battery testing."
2014-10-31 479.3 15.172 $2.86 31.59 "Costco regular"
2014-11-17 423.9 14.292 $2.8 29.66 "32.5 MID
Regular gas"
2014-12-20 475 15.053 $2.28 31.56 ""
2015-01-01 438.2 14.588 $2.4 30.04 "32.5 MID"
2015-01-28 423.7 14.376 $1.87 29.47 "Regular"
2015-04-10 431.8 15.412 $2.5 28.02 "31.1 MID
27.2 UG"
2015-05-11 381.7 12.869 $2.77 29.66 ""
2015-06-18 437.9 14.838 $3 29.51 "31.9 MID"
2015-08-29 397 13.575 $2.9 29.24 "33.4 MID"
2016-01-10 345.8 13.105 26.39 "Pump clicked off before reaching full."
2016-02-26 398 13.452 $1.83 29.59 ""
2016-06-21 419.2 14.022 $2.33 29.9 ""
2016-07-09 417.4 13.509 $2.34 30.9 ""
2016-08-14 438 14.645 $2.28 29.91 "Mixed half premium, half regular"
2016-08-28 416.1 13.444 $2.43 30.95 "Fill with regular and premium"
2016-09-12 414 14.029 $2.52 29.51 "Premium"
2016-09-25 244.4 7.759 $2.55 31.5 ""
2016-10-04 411.3 12.362 $2.47 33.27 ""
2016-10-21 362 10.905 $2.4 33.2 ""
2018-10-07 377.8 13.083 $3.28 28.88 "Regular"
2018-10-30 168.5 5.967 $3.52 28.24 "Added 6 gal Premium to observe octane boost on performance. Effective octane of 88.75 in a 17 gal tank. 91 recommended for top performance by Acura.

32.2 MPG MID"
2019-01-17 345.2 12.559 $2.49 27.49 "Regular"
2019-01-20 259 8.687 $2.64 29.81 "Regular"
2019-11-03 405.6 14.45 $3.1 28.07 ""
2020-05-15 367.3 14.377 $2.16 25.55 ""
2020-07-13 191.2 6.793 $2.7 28.15 ""
2020-11-03 387.8 13.31 $2.9 29.14 "Filled Premium."
2021-03-19 229.8 8.644 $2.98 26.58 ""
2021-03-25 408 13.944 $3 29.26 ""
2023-06-06 345.9 14.032 $4.38 24.65 "Mid-grade"
2023-08-19 202.1 8.624 $4.6 23.43 ""