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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 AWD

Minivan · 4-Wheel or All-Wheel Drive · Gas · EPA class: Minivan - 4WD

EPA figures · 2004fueleconomy.gov
18MPG combined
16/22MPG city / highway
$3,700fuel a year
494 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 AWD is a gasoline minivan with four-wheel or all-wheel drive and an automatic 4-speed transmission. Its 3.4 L 6-cylinder engine is rated at 16 MPG in the city and 22 MPG on the highway, for 18 MPG combined. The EPA annual fuel cost is $3,700, and tailpipe CO2 is 493.72 grams per mile. The EPA class is Minivan - 4WD. These figures give buyers a concise view of its fuel economy and emissions, while the drivetrain, engine and transmission identify this version of the Silhouette family. It is listed as a 2004 model under Oldsmobile.

Good to know

  • Four-wheel or all-wheel drive
  • 22 MPG highway
  • Automatic 4-speed transmission

Watch for

  • 16 MPG city
  • $3,700 annual EPA fuel cost
  • 493.72 g/mile tailpipe CO2

Who it suits. It may suit buyers looking for a gasoline minivan with four-wheel or all-wheel drive. Its city, highway and combined MPG figures can help compare expected fuel use.

The Silhouette AWD combines minivan bodywork and all-wheel or four-wheel drive with 18 MPG combined. Its EPA annual fuel cost is $3,700.

Every figure on record

Efficiency
Combined MPG
18 MPG
City MPG
16 MPG
Highway MPG
22 MPG
Running cost
Annual fuel cost
$3,700
Tailpipe CO₂
494 g per mile
The car
Model year
2004
Body
Minivan
EPA size class
Minivan - 4WD
Drive
4-Wheel or All-Wheel Drive
Powertrain
Engine
3.4 L 6-cyl
Transmission
Automatic 4-spd
Fuel
Gasoline

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