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Oldsmobile Alero

Photo: Oldsmobile Alero by IFCAR, Public domain, via Wikimedia Commons. It shows the model, not always this exact version.

Oldsmobile · model year 2003

2003 Oldsmobile Alero

Compact · Front-Wheel Drive · Gas · EPA class: Compact Cars

EPA figures · 2003fueleconomy.gov
25MPG combined
21/30MPG city / highway
$2,700fuel a year
355 g CO₂ per mile 2.2 L 4-cyl Automatic 4-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

The CarCody take

The 2003 Oldsmobile Alero is a gasoline compact car with front-wheel drive and an automatic 4-speed transmission. Its 2.2 L 4-cylinder engine is rated at 21 MPG in city driving and 30 MPG on the highway, for a combined 25 MPG. The listed annual fuel cost is $2,700, and tailpipe carbon dioxide emissions are 355.48 grams per mile. These figures describe the Alero's fuel use and emissions alongside its basic configuration. The model belongs to Oldsmobile's Alero family and is classified as a compact car. For buyers comparing older gasoline cars, the city, highway and combined ratings provide separate measures for different driving patterns; the annual cost gives a further point of reference. Its front-wheel-drive layout and four-speed automatic are also useful identifiers when distinguishing this entry from other Alero versions.

Good to know

  • Combined rating of 25 MPG
  • Highway rating of 30 MPG
  • Front-wheel drive
  • Automatic 4-speed transmission

Watch for

  • City rating is 21 MPG
  • Annual fuel cost is $2,700
  • Tailpipe CO2 is 355.48 g per mile

Who it suits. It suits shoppers considering a gasoline compact car with front-wheel drive and an automatic transmission. Its city and highway ratings may help buyers compare expected fuel use across driving patterns.

The Alero pairs a 2.2 L four-cylinder engine with front-wheel drive and a four-speed automatic. Its listed 25 MPG combined rating and $2,700 annual fuel cost are central figures for comparing its running costs.

Every figure on record

Efficiency
Combined MPG
25 MPG
City MPG
21 MPG
Highway MPG
30 MPG
Running cost
Annual fuel cost
$2,700
Tailpipe CO₂
355 g per mile
The car
Model year
2003
Body
Car
EPA size class
Compact Cars
Drive
Front-Wheel Drive
Powertrain
Engine
2.2 L 4-cyl
Transmission
Automatic 4-spd
Fuel
Gasoline

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