Aug 20, 2014

Our 2011 Prius
Fuel Economy
Spreadsheet for year 3









Initial Mileage 23956.6







Picked up 7/29/2011




Date Trip Odometer Fuel Added MPG (Display) MPG (computed) Total Mileage Comment Cost $/Gallon Difference Notes




08/22/13 355.7 7.514 49.9 47.34 24312.3 temperature at fill up 77 degrees $24.04 $3.199 2.56 warm used ac a lot




08/27/13 303.4 6.394 50.5 47.45 24615.7 temperature at fill up 91 degrees $22.37 $3.499 3.05 hot lots of AC




08/30/13 235.6 4.85 50.0 48.58 24851.3 temperature at fill up 81 degrees $16.15 $3.330 1.42 hot lots of AC




09/02/13 296.6 5.684 55.0 52.18 25147.9 temperature at fill up 79 degrees $19.89 $3.499 2.82 hot lots of AC tires rotated




09/16/13 296.4 6.803 46.6 43.57 25444.3 temperature at fill up 66 degrees $22.58 $3.319 3.03 hot lots of AC




09/29/13 290 6.251 48.8 46.39 25734.3 temperature at fill up 61 degrees $19.62 $3.139 2.41 warm used ac a lot




10/03/13 273 5.521 52.3 49.45 26007.3 temperature at fill up 64 degrees $17.33 $3.139 2.85 warm used ac a lot




10/13/13 267.6 5.975 47.0 44.79 26274.9 temperature at fill up 77 degrees $20.31 $3.399 2.21 warm used ac a lot




10/28/13 248.9 5.508 47.7 45.19 26523.8 temperature at fill up 34 degrees $17.01 $3.088 2.51 cooler with some heating




11/03/13 281.9 6.13 48.5 45.99 26805.7 temperature at fill up 46 degrees $18.32 $2.989 2.51 cooler with some heating




11/20/13 320.6 7.593 44.3 42.22 27126.3 temperature at fill up 34 degrees $23.83 $3.138 2.08 lots of heating cooler temps




11/25/13 151.3 3.515 46.3 43.04 27277.6 temperature at fill up 32 degrees $11.53 $3.280 3.26 lots of heating cooler temps




12/12/13 212.1 5.802 40.3 36.56 27489.7 temperature at fill up 19 degrees $18.91 $3.259 3.74 super cold




12/18/13 151 3.982 39.6 37.92 27640.7 temperature at fill up 25 degrees $11.78 $2.958 1.68 super cold




12/27/13 265.8 6.351 44.3 41.85 27906.5 temperature at fill up 48 degrees $17.14 $2.699 2.45 lots of heating cooler temps




01/13/14 174.1 4.908 37.3 35.47 28080.6 temperature at fill up 48 degrees $16.19 $3.299 1.83 super cold




01/17/14 169.4 4.047 45.0 41.86 28250.0 temperature at fill up 19 degrees $12.87 $3.180 3.14 super cold




01/24/14 204.4 5.603 39.2 36.48 28454.4 temperature at fill up 18 degrees $16.41 $2.929 2.72 super super cold




01/27/14 145 3.852 40.4 37.64 28599.4 temperature at fill up 12 degrees $12.63 $3.279 2.76 super super cold




01/28/14 219.7 5.362 44.3 40.97 28819.1 temperature at fill up 12 degrees $17.31 $3.228 3.33 super super cold -4 to florida




01/28/14 263.5 6.297 44.5 41.85 29082.6 temperature at fill up 19 degrees $19.51 $3.098 2.65 cold




01/30/14 246.3 5.958 44.7 41.34 29328.9 temperature at fill up 28 degrees $18.17 $3.050 3.36 cold ice and snow




01/30/14 210.9 4.23 53.5 49.86 29539.8 temperature at fill up 46 degrees $14.08 $3.329 3.64 warmer florida




02/02/14 309 6.787 48.6 45.53 29848.8 temperature at fill up 68 degrees $22.25 $3.278 3.07 warmer florida




02/10/14 328.3 6.249 55.4 52.54 30177.1 temperature at fill up 66 degrees $20.49 $3.279 2.86 warmer florida




02/18/14 350.5 6.845 54.6 51.21 30527.6 temperature at fill up 66 degrees $23.06 $3.369 3.39 warmer florida




03/02/14 277.3 5.453 54.0 50.85 30804.9 temperature at fill up 61 degrees $18.53 $3.398 3.15 warmer florida




03/07/14 300.7 6.149 51.6 48.90 31105.6 temperature at fill up 59 degrees $20.90 $3.399 2.70 warmer florida




03/13/14 267.4 5.672 49.6 47.14 31373.0 temperature at fill up 50 degrees $20.19 $3.560 2.46 warmer florida




03/13/14 295.1 6.84 46.1 43.14 31668.1 temperature at fill up 54 degrees $22.36 $3.269 2.96 warmer florida




03/13/14 277.5 6.61 45.1 41.98 31945.6 temperature at fill up 54 degrees $21.01 $3.179 3.12 cooler with some heating




03/14/14 356.7 7.467 50.8 47.77 32302.3 temperature at fill up 57 degrees $25.98 $3.479 3.03 cooler with some heating




03/20/14 310.4 7.014 46.8 44.25 32612.7 temperature at fill up 57 degrees $23.70 $3.379 2.55 cooler with some heating




03/30/14 258.4 5.975 45.3 43.25 32871.1 temperature at fill up 34 degrees $19.71 $3.299 2.05 cooler with some heating




04/09/14 259.5 5.98 46.2 43.39 33130.6 temperature at fill up 46 degrees $22.72 $3.799 2.81 cooler with some heating




04/16/14 345.4 7.33 49.7 47.12 33476.0 temperature at fill up 48 degrees $27.55 $3.759 2.58 cooler with some heating




04/27/14 271.6 5.578 50.2 48.69 33747.6 temperature at fill up 64 degrees $19.85 $3.559 1.51 warmer a little air conditioning




05/09/14 310.5 6.623 49.8 46.88 34058.1 temperature at fill up 66 degrees $21.85 $3.299 2.92 warmer a little air conditioning




05/29/14 259 5.859 46.8 44.21 34317.1 temperature at fill up 77 degrees $20.79 $3.548 2.59 warmer a little air conditioning




06/04/14 225.7 4.454 52.3 50.67 34542.8 temperature at fill up 68 degrees $17.37 $3.900 1.63 warmer a little air conditioning




06/13/14 274.1 5.685 50.2 48.21 34816.9 temperature at fill up 66 degrees $20.80 $3.659 1.99 warmer a little air conditioning




06/29/14 310.6 7.255 45.6 42.81 35127.5 temperature at fill up 79 degrees $23.21 $3.199 2.79 hot lots of AC




07/07/14 290.4 5.873 51.5 49.45 35417.9 temperature at fill up 84 degrees $19.84 $3.378 2.05 hot lots of AC




07/13/14 184.7 3.94 49.4 46.88 35602.6 temperature at fill up 79 degrees $13.51 $3.429 2.52 hot lots of AC




07/25/14 331.5 7.061 49.9 46.95 35934.1 temperature at fill up 75 degrees $23.65 $3.349 2.95 hot lots of AC




08/03/14 340.7 6.727 51.6 50.65 36274.8 temperature at fill up 72 degrees $24.14 $3.589 0.95 hot lots of AC




08/20/14 340.8 7.138 50.9 47.74 36615.6 temperature at fill up 79 degrees $24.19 $3.389 3.16 hot lots of AC




















Total 12659.0 278.694 47.91 45.28 36615.6
925.630 3.321 2.634