Best Gas Mileage by Year

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Current Record: 2003 CHEVROLET IMPALA #18969

2003 CHEVROLET IMPALA

Click to minimize this section Gas Mileage Summary

City18 mpg (13.1 litres/100km)
Highway29 mpg (8.1 litres/100km)
Combined22 mpg (10.7 litres/100km)
These values have been adjusted to reflect the EPA's new 2008 standards for calculating mileage.

Click to minimize this section Details

Full_name 2003 CHEVROLET IMPALA
Year 2003
Make CHEVROLET
Model IMPALA
Fuel system Regular Gasoline
Engine Size 207.481 cubic inches (3.4 litres)
Transmission Lock-Up/Automatic/4-Speed
Drive Front wheel drive
Class LARGE CARS
Fuel type Regular Gasoline
Cylinders 6
Mileage (city) 21 mpg (11.2 litres/100km)
Mileage (hwy) 32 mpg (7.4 litres/100km)
Mileage (combined) 25 mpg (9.4 litres/100km)
Unadj city mpg 23.7
Unadj hwy mpg 41
Unadj combined mpg 29.2549
Average annual fuel $930
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