2001 Mercury Grand Marquis Ls Gas Mileage (Grandma Keith)

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Efficiency log for: Grandma Keith - 2001 Mercury Grand Marquis Ls

Lifetime Fuel Economy: 21.8 mpg (US), 10.8 L/100 km, 26.2 mpg (Imp)
90-day Fuel Economy: 21.6 mpg (US), 10.9 L/100 km, 26 mpg (Imp)
3-tank Fuel Economy: 21.3 mpg (US), 11 L/100 km, 25.6 mpg (Imp)
EPA Combined Rating / % over rating: 18 mpg (US) / 20.1% (based on 90-day fuel economy)
Total fills: 8
Average cost per gal/L: $3.56 per gal (US); $0.00 per L (price data entered for 8 fill/s)
Average cost per fill: $44.12
Average distance cost: $0.16 per mi. / $0.10 per km
Total fuel used: 99.02 gal (US), 374.8 L
Total distance traveled: 2158 mi. / 3473 km
Total cost: $352.92
Total fuel saved vs. EPA: 20.9 gal. (US) / 79.1 L
Total saved: $74.4 (based on avg. cost per gal./L)
Average tank distance: 269.8 mi. / 434.1 km

Fill date	Distance	Fill amount	Price	Fuel Economy	Details
2022-05-14	275.6 mi 443.54 km	11.675 gal (US) 9.72 gal (Imp) 44.19 L 393.45 kWh	$3.95 ($46.12 total for this fill)	23.61 mpg (US) 28.35 mpg (Imp) 9.96 L/100 km 4.24 gal (US)/100 mi 1427.61 Wh/mi	No egr. Took a 100 mile interstate trip. Tire pressure reduced back to factory spec
2022-05-04	320 mi 514.99 km	15.9 gal (US) 13.24 gal (Imp) 60.19 L 535.83 kWh	$3.66 ($58.19 total for this fill)	20.13 mpg (US) 24.17 mpg (Imp) 11.69 L/100 km 4.97 gal (US)/100 mi 1674.47 Wh/mi	Lots of trailer towing, egr unhooked more egr problems
2022-04-19	283.3 mi 455.93 km	13.65 gal (US) 11.37 gal (Imp) 51.67 L 460.01 kWh	$3.65 ($49.82 total for this fill)	20.75 mpg (US) 24.92 mpg (Imp) 11.33 L/100 km 4.82 gal (US)/100 mi 1623.76 Wh/mi	Lots of low speed loops working on the misfire. New #5 injector installed egr hooked back up and a few Italian tune ups.
2022-04-12	229.2 mi 368.86 km	11.72 gal (US) 9.76 gal (Imp) 44.37 L 394.96 kWh	$3.65 ($42.78 total for this fill)	19.56 mpg (US) 23.48 mpg (Imp) 12.03 L/100 km 5.11 gal (US)/100 mi 1723.21 Wh/mi	May be a low anomaly. Tire psi increased to 40 partway in
2022-03-14	305 mi 490.85 km	13.19 gal (US) 10.98 gal (Imp) 49.93 L 444.5 kWh	$3.78 ($49.86 total for this fill)	23.12 mpg (US) 27.78 mpg (Imp) 10.17 L/100 km 4.32 gal (US)/100 mi 1457.38 Wh/mi
2022-03-04	188.8 mi 303.84 km	8.32 gal (US) 6.93 gal (Imp) 31.49 L 280.38 kWh	$3.5 ($29.12 total for this fill)	22.69 mpg (US) 27.24 mpg (Imp) 10.36 L/100 km 4.41 gal (US)/100 mi 1485.06 Wh/mi	Egr disconnected
2022-02-27	321.5 mi 517.4 km	14.51 gal (US) 12.08 gal (Imp) 54.93 L 488.99 kWh	$3.14 ($45.56 total for this fill)	22.16 mpg (US) 26.61 mpg (Imp) 10.62 L/100 km 4.51 gal (US)/100 mi 1520.96 Wh/mi	Lots of idle and dogging it
2022-01-28	234.6 mi 377.55 km	10.057 gal (US) 8.37 gal (Imp) 38.07 L 338.92 kWh	$3.129 ($31.47 total for this fill)	23.33 mpg (US) 28.03 mpg (Imp) 10.08 L/100 km 4.29 gal (US)/100 mi 1444.67 Wh/mi

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