2000 Pontiac Firefly 4 door model Gas Mileage (Silver Bullet)

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Efficiency log for: Silver Bullet - 2000 Pontiac Firefly 4 door model

Lifetime Fuel Economy: 12.9 mpg (US), 18.3 L/100 km, 15.4 mpg (Imp)
90-day Fuel Economy: 12.7 mpg (US), 18.5 L/100 km, 15.3 mpg (Imp)
3-tank Fuel Economy: 10.1 mpg (US), 23.4 L/100 km, 12.1 mpg (Imp)
EPA Combined Rating / % over rating: 28 mpg (US) / -54.5% (based on 90-day fuel economy)
Total fills: 8
Average cost per gal/L: $32.31 per gal (US); $0.00 per L (price data entered for 8 fill/s)
Average cost per fill: $1,171.93
Average distance cost: $2.52 per mi. / $1.56 per km
Total fuel used: 290.14 gal (US), 1098.3 L
Total distance traveled: 3727 mi. / 5998 km
Total cost: $9,375.40
Total fuel saved vs. EPA: -157 gal. (US) / -594.3 L
Total saved: $-5072.67 (based on avg. cost per gal./L)
Average tank distance: 465.9 mi. / 749.8 km

Fill date	Distance	Fill amount	Price	Fuel Economy	Details
2009-09-30	495 mi 796.63 km	32 gal (US) 26.64 gal (Imp) 121.13 L 1078.4 kWh	$31 ($992 total for this fill)	15.47 mpg (US) 18.58 mpg (Imp) 15.21 L/100 km 6.46 gal (US)/100 mi 2178.59 Wh/mi	back to 87 octane
2009-09-23	504 mi 811.11 km	32 gal (US) 26.64 gal (Imp) 121.13 L 1078.4 kWh	$33.8 ($1081.6 total for this fill)	15.75 mpg (US) 18.92 mpg (Imp) 14.93 L/100 km 6.35 gal (US)/100 mi 2139.68 Wh/mi
2009-09-19	1 mi 1.61 km	35.51 gal (US) 29.57 gal (Imp) 134.42 L 1196.69 kWh	$38.32 ($1360.74 total for this fill)	0.03 mpg (US) 0.03 mpg (Imp) 8349.07 L/100 km 3551 gal (US)/100 mi 1196690 Wh/mi	started tracking with tripometer not odometer still using 89 octane
2009-09-04	554 mi 891.58 km	34 gal (US) 28.31 gal (Imp) 128.7 L 1145.8 kWh	$40 ($1360 total for this fill)	16.29 mpg (US) 19.57 mpg (Imp) 14.44 L/100 km 6.14 gal (US)/100 mi 2068.23 Wh/mi
2009-08-13	778 mi 1252.07 km	49.5 gal (US) 41.22 gal (Imp) 187.38 L 1668.15 kWh	$45 ($2227.5 total for this fill)	15.72 mpg (US) 18.87 mpg (Imp) 14.97 L/100 km 6.36 gal (US)/100 mi 2144.15 Wh/mi	using 89 octane (mid grade)
2009-06-22	423 mi 680.75 km	33.3 gal (US) 27.73 gal (Imp) 126.05 L 1122.21 kWh	$34.6 ($1152.18 total for this fill)	12.7 mpg (US) 15.25 mpg (Imp) 18.52 L/100 km 7.87 gal (US)/100 mi 2652.98 Wh/mi
2009-05-25	480 mi 772.49 km	34.63 gal (US) 28.84 gal (Imp) 131.09 L 1167.03 kWh	$33.56 ($1162.18 total for this fill)	13.86 mpg (US) 16.64 mpg (Imp) 16.97 L/100 km 7.21 gal (US)/100 mi 2431.31 Wh/mi	in litres 87 octane
2009-05-08	492 mi 791.8 km	39.2 gal (US) 32.64 gal (Imp) 148.39 L 1321.04 kWh	$1 ($39.2 total for this fill)	12.55 mpg (US) 15.07 mpg (Imp) 18.74 L/100 km 7.97 gal (US)/100 mi 2685.04 Wh/mi	first fill, in litres

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

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