Chevrolet
Impala Police
U.S. fuel economy and specifications from the EPA.

21Best combined MPG2005 model year
2001–2005Model years4 with EPA ratings
4Rated configurationsDrive, transmission and engine
3.8 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2001 20 MPG
2002 No rating
2003 20 MPG
2004 20 MPG
2005 21 MPG
1 configuration.
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 21
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Large Cars
- Combined MPG
- 20
- Engine displacement
- 3.8 L
- Cylinders
- 6