Oldsmobile
Alero
U.S. fuel economy and specifications from the EPA.

27Best combined MPG2004 model year
1999–2004Model years6 with EPA ratings
17Rated configurationsDrive, transmission and engine
2.2–3.4 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
1999 23 MPG
2000 23 MPG
2001 23 MPG
2002 25 MPG
2003 25 MPG
2004 27 MPG
3 configurations.
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 25
- Engine displacement
- 2.2 L
- Cylinders
- 4
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Compact Cars
- Combined MPG
- 27
- Engine displacement
- 2.2 L
- Cylinders
- 4
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 21
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 25
- Engine displacement
- 2.2 L
- Cylinders
- 4
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Compact Cars
- Combined MPG
- 25
- Engine displacement
- 2.2 L
- Cylinders
- 4
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 21
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 24
- Engine displacement
- 2.2 L
- Cylinders
- 4
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Compact Cars
- Combined MPG
- 25
- Engine displacement
- 2.2 L
- Cylinders
- 4
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 21
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 22
- Engine displacement
- 2.4 L
- Cylinders
- 4
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Compact Cars
- Combined MPG
- 23
- Engine displacement
- 2.4 L
- Cylinders
- 4
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 22
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 23
- Engine displacement
- 2.4 L
- Cylinders
- 4
Front-Wheel Drive · Manual 5-spd
Regular gasoline · Compact Cars
- Combined MPG
- 23
- Engine displacement
- 2.4 L
- Cylinders
- 4
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 21
- Engine displacement
- 3.4 L
- Cylinders
- 6
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 23
- Engine displacement
- 2.4 L
- Cylinders
- 4
Front-Wheel Drive · Automatic 4-spd
Regular gasoline · Compact Cars
- Combined MPG
- 20
- Engine displacement
- 3.4 L
- Cylinders
- 6