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Chevrolet Impala MPG

Model Year	Body/Powertrain	MPG
2004	2004 4dr Sedan 303-hp 5.3L V8 4-sp automatic FWD	31	See all data
With the 230-horsepower 3.6L V6 Natural Gas engine, 6-speed shiftable automatic transmission, and front-wheel drive, the 2004 Chevrolet Impala has been averaging 31 MPG (miles per gallon). The 2004 Chevrolet Impalas in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 30 percent of the miles driven). The rest of the miles were in the city (18 percent), in heavy traffic (2 percent), and in the suburbs (0 percent). In addition, the average 2004 Chevrolet Impala in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2004	2004 4dr Sedan 305-hp 3.6L V6 6-sp shiftable automatic FWD	27.35	See all data

2004	2004 4dr Sedan 211-hp 3.5L V6 4-sp automatic FWD	22	See all data

What Our Members Are Saying about the Real Gas Mileage of the 2004 Chevrolet Impala

2004 Chevrolet Impala Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
2004	4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD	20 mpg in the city is acceptable for a larger car. see full Chevrolet Impala review
2004	2dr Coupe supercharged 240hp 3.8L V6 4-speed automatic FWD	25 cty & 30 hwy what more could you ask for in a car the will go 145mph and 14 second 1/4 mile times. see full Chevrolet Impala review
2003	4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD	For such a large car, the fuel economy is amazing. Like most vehicles, if you drive it hard the economy is poor. However, if you can drive sensibly on the highway at about 105 kph or 65 mph it will easily get over 30 mpg (38 mpg Canadian)! see full Chevrolet Impala review