Cadillac
Cadillac · model year 2006
2006 Cadillac STS AWD
Midsize · 4-Wheel or All-Wheel Drive · Gas · EPA class: Midsize Cars
EPA figures · 2006fueleconomy.gov
17MPG combined
14/21MPG city / highway
$4,850fuel a year
523 g CO₂ per mile 4.6 L 8-cyl Automatic (S5)
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
- 17 MPG
- City MPG
- 14 MPG
- Highway MPG
- 21 MPG
- Annual fuel cost
- $4,850
- Tailpipe CO₂
- 523 g per mile
- Model year
- 2006
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- 4-Wheel or All-Wheel Drive
- Engine
- 4.6 L 8-cyl
- Transmission
- Automatic (S5)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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