Photo: Cadillac STS-V by Leonard R Williams, Public domain, via Wikimedia Commons. It shows the model, not always this exact version.
Cadillac · model year 2006
2006 Cadillac STS-V
Midsize · Rear-Wheel Drive · Gas · EPA class: Midsize Cars
EPA figures · 2006fueleconomy.gov
14MPG combined
12/19MPG city / highway
$5,850fuel a year
635 g CO₂ per mile 4.4 L 8-cyl supercharged Automatic (S6)
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
- 14 MPG
- City MPG
- 12 MPG
- Highway MPG
- 19 MPG
- Annual fuel cost
- $5,850
- Tailpipe CO₂
- 635 g per mile
- Model year
- 2006
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- Rear-Wheel Drive
- Engine
- 4.4 L 8-cyl supercharged
- Transmission
- Automatic (S6)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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