We are 103,000+ car owners sharing real-world car information.

Join Us

Flagged Gas Tank

 characters remaining

Cadillac STS Fuel Economy Data

4dr Sedan 320-hp 4.6L V8 6-sp shiftable automatic AWD

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2008 Cadillac STS

None of our members have yet commented on the real gas mileage of the 2008 Cadillac STS.

Be the first!

2008 Cadillac STS Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Cadillac STS's real-world MPG based on how and where you drive a car.