2009 Cadillac STS

Larger than the CTS, the Cadillac STS shares full-size premium sedan duty with the DTS, which is just barely bigger. There are both V6 and V8 engine options, and all-wheel drive is available with either. Exotic interior accents and materials come on the Platinum trim level.

MSRP: $46,845 – $78,425
Base engine: 3.6-liter V6 with 302 hp
Base EPA mpg: 18 city/27 hwy/21 cmb
Competition: Mercedes-Benz E550, Volvo S80, Jaguar XF

Model Highlights
Keyless entry with remote start and push-button ignition
Rain-sensing windshield wipers
Available surround sound audio system and navigation
Available computer-controlled adjustable suspension

Cadillac STS Research
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