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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
22/30MPG city / highway
$2,700fuel a year
355 g CO₂ per mile 2.2 L 4-cyl Manual 5-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 a 2.2 L four-cylinder engine. It has a five-speed manual transmission. Its official fuel economy is 22 MPG in city driving and 30 MPG on the highway, for 25 MPG combined. The listed annual fuel cost is $2,700, and tailpipe emissions are 355.48 grams of CO2 per mile. These figures give buyers a practical basis for considering its fuel use alongside its size class and drivetrain. The Alero is identified as the model and base model in this configuration, with Oldsmobile as its maker. Its compact-car classification and manual transmission are useful details for anyone narrowing a search by vehicle type or transmission. This entry is specifically for the 2003 model year, rather than Alero models from other years.

Good to know

  • Front-wheel drive
  • Five-speed manual transmission
  • 30 MPG highway
  • Compact-car classification

Watch for

  • 22 MPG city
  • Annual fuel cost: $2,700
  • 355.48 g/mile tailpipe CO2

Who it suits. It may suit buyers seeking a gasoline compact car with front-wheel drive and a manual transmission. Its city, highway and combined MPG figures help frame fuel-use expectations.

The Alero pairs a compact-car classification with front-wheel drive and a five-speed manual. Its listed fuel economy is 25 MPG combined, with annual fuel costs of $2,700.

Every figure on record

Efficiency
Combined MPG
25 MPG
City MPG
22 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
Manual 5-spd
Fuel
Gasoline

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