Photo: Oldsmobile Silhouette by IFCAR, Public domain, via Wikimedia Commons. It shows the model, not always this exact version.
Oldsmobile · model year 1999
1999 Oldsmobile Silhouette 2WD
Minivan · Front-Wheel Drive · Gas · EPA class: Minivan - 2WD
EPA figures · 1999fueleconomy.gov
18MPG combined
16/23MPG 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
Every figure on record
- Combined MPG
- 18 MPG
- City MPG
- 16 MPG
- Highway MPG
- 23 MPG
- Annual fuel cost
- $3,700
- Tailpipe CO₂
- 494 g per mile
- Model year
- 1999
- Body
- Minivan
- EPA size class
- Minivan - 2WD
- Drive
- Front-Wheel Drive
- Engine
- 3.4 L 6-cyl
- Transmission
- Automatic 4-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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