Cadillac STS-V

The Cadillac STS-V appears in the EPA fuel economy database for 4 model years (2006–2009). Pick a year for engines, transmissions, fuel economy and recalls.

YearVersionsCombined MPGPowertrains
20091154.4 L 8-cyl supercharged
20081154.4 L 8-cyl supercharged
20071154.4 L 8-cyl supercharged
20061144.4 L 8-cyl supercharged

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