Photo: Oldsmobile Silhouette by IFCAR, Public domain, via Wikimedia Commons. It shows the model, not always this exact version.
Oldsmobile · model year 1998
1998 Oldsmobile Silhouette 2WD
Special purpose · Front-Wheel Drive · Gas · EPA class: Special Purpose Vehicle 2WD
EPA figures · 1998fueleconomy.gov
19MPG combined
16/23MPG city / highway
$3,550fuel a year
468 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
- 19 MPG
- City MPG
- 16 MPG
- Highway MPG
- 23 MPG
- Annual fuel cost
- $3,550
- Tailpipe CO₂
- 468 g per mile
- Model year
- 1998
- Body
- Special purpose
- EPA size class
- Special Purpose Vehicle 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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