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Oldsmobile Silhouette

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

Oldsmobile · model year 2004

2004 Oldsmobile Silhouette 2WD

Minivan · Front-Wheel Drive · Gas · EPA class: Minivan - 2WD

EPA figures · 2004fueleconomy.gov
20MPG combined
17/24MPG city / highway
$3,350fuel a year
444 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 2004 Oldsmobile Silhouette 2WD is a gasoline minivan with front-wheel drive, a 3.4 L six-cylinder engine and a four-speed automatic transmission. EPA fuel economy is listed at 17 MPG in the city, 24 MPG on the highway and 20 MPG combined. The annual fuel-cost estimate is $3,350, while tailpipe CO2 emissions are 444.35 g per mile. Its EPA class is Minivan - 2WD, and the body type is minivan. These details outline the vehicle’s fuel use for city and highway driving and provide a combined MPG figure for a broader view. The listing also identifies the Silhouette as its base model, with the 2WD designation in the model name.

Good to know

  • 24 MPG highway
  • 20 MPG combined
  • Front-wheel drive
  • Four-speed automatic transmission

Watch for

  • 17 MPG city
  • Annual fuel cost: $3,350
  • Tailpipe CO2: 444.35 g per mile

Who it suits. It may suit shoppers looking for a gasoline minivan with front-wheel drive and an automatic transmission. The MPG and annual fuel-cost figures are useful for considering its fuel use.

The 2004 Silhouette 2WD has a 3.4 L six-cylinder engine and four-speed automatic transmission. Its EPA rating is 20 MPG combined, with an annual fuel-cost estimate of $3,350.

Every figure on record

Efficiency
Combined MPG
20 MPG
City MPG
17 MPG
Highway MPG
24 MPG
Running cost
Annual fuel cost
$3,350
Tailpipe CO₂
444 g per mile
The car
Model year
2004
Body
Minivan
EPA size class
Minivan - 2WD
Drive
Front-Wheel Drive
Powertrain
Engine
3.4 L 6-cyl
Transmission
Automatic 4-spd
Fuel
Gasoline

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