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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 2000

2000 Oldsmobile Alero

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

EPA figures · 2000fueleconomy.gov
21MPG combined
17/29MPG city / highway
$3,200fuel a year
423 g CO₂ per mile 3.4 L 6-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 2000 Oldsmobile Alero is a compact front-wheel-drive car with a 3.4-liter six-cylinder engine and four-speed automatic transmission. Its EPA rating is 21 MPG combined, with 17 MPG in city driving and 29 MPG on the highway. EPA lists annual fuel cost at $3200 and tailpipe CO2 at 423.19 grams per mile.

Good to know

  • Front-wheel drive
  • Four-speed automatic transmission
  • 29 MPG highway rating
  • Compact car body

Watch for

  • 17 MPG city rating
  • 21 MPG combined rating
  • $3200 annual EPA fuel cost
  • 423.19 grams per mile of tailpipe CO2

Who it suits. Drivers wanting a compact front-wheel-drive gasoline car Owners who favor automatic transmission Highway trips where the 29 MPG rating matters

Choose the 2000 Oldsmobile Alero if a compact, front-drive gasoline car with an automatic gearbox fits your needs. Budget $3200 for a typical year of fuel under the EPA estimate. Its 29 highway MPG can make long, steady trips more favorable than city-heavy driving, but the 17 city MPG rating is the number to watch for urban errands. The 3.4-liter six-cylinder engine defines the powertrain, while 423.19 grams per mile records its tailpipe CO2 output.

What it is

The 2000 Oldsmobile Alero is a compact car that uses gasoline, front-wheel drive, and a four-speed automatic transmission.

Power comes from a 3.4-liter six-cylinder engine.

The numbers

Its defining EPA figure is 21 MPG combined. The rating separates into 17 MPG in city driving and 29 MPG on the highway.

EPA lists tailpipe CO2 at 423.19 grams per mile.

What it costs to run

EPA estimates the Alero's annual fuel cost at $3200. That figure gives a straightforward yearly budget reference for its gasoline use.

How it compares

The Alero's comparison points are its 21 MPG combined rating, 17 city MPG, and 29 highway MPG. Those figures show the gap between stop-and-go and open-road driving.

For other Oldsmobile models to place beside it, see Oldsmobile cars.

Who it suits

This car suits a driver who wants a compact gasoline car with front-wheel drive and an automatic transmission.

Its 29 highway MPG figure is the more useful reference for regular highway trips, while 17 city MPG reflects heavier urban use.

Trade-offs

The Alero pairs a six-cylinder engine with a compact body and front-wheel drive. Its 21 MPG combined rating comes with an annual fuel-cost estimate of $3200.

Highway fuel economy is 12 MPG higher than the city figure, so driving pattern matters to its running cost.

Verdict

Choose the 2000 Oldsmobile Alero if a compact, front-drive gasoline car with an automatic gearbox fits your needs. Budget $3200 for a typical year of fuel under the EPA estimate. Its 29 highway MPG can make long, steady trips more favorable than city-heavy driving, but the 17 city MPG rating is the number to watch for urban errands. The 3.4-liter six-cylinder engine defines the powertrain, while 423.19 grams per mile records its tailpipe CO2 output.

Every figure on record

Efficiency
Combined MPG
21 MPG
City MPG
17 MPG
Highway MPG
29 MPG
Running cost
Annual fuel cost
$3,200
Tailpipe CO₂
423 g per mile
The car
Model year
2000
Body
Car
EPA size class
Compact Cars
Drive
Front-Wheel Drive
Powertrain
Engine
3.4 L 6-cyl
Transmission
Automatic 4-spd
Fuel
Gasoline

Questions

What is the 2000 Oldsmobile Alero's combined MPG?

The EPA combined rating is 21 MPG.

How many MPG does the Alero get in the city?

EPA rates it at 17 MPG in city driving.

How many MPG does the Alero get on the highway?

EPA rates it at 29 MPG on the highway.

What is the Alero's annual fuel cost?

EPA estimates annual fuel cost at $3200.

What engine is in the 2000 Alero?

It has a 3.4-liter six-cylinder gasoline engine.

Is the 2000 Oldsmobile Alero front-wheel drive?

Yes. The Alero uses front-wheel drive.

What transmission does it use?

It has a four-speed automatic transmission.

What is its tailpipe CO2 figure?

EPA lists 423.19 grams of tailpipe CO2 per mile.

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