2007 Cadillac STS Values

Select a 2007 Cadillac STS trim level

2007 model year changes

For 2007, the six-speed automatic transmission introduced last year on the high-performance Cadillac STS-V model is now standard on all V8 STS models, bringing improved acceleration yet more relaxed highway cruising.


Competitive comparison

Overall performance; ride and comfort; available high-tech conveniences; exclusivity and top performance of STS-V; all-weather traction with all-wheel drive.


Special features for 2007

Cadillac's luxury performance model, the 2007 STS, stands out for its good combination of ride comfort, luxury, and performance, and as the only American car that competes head-on with the likes of the Mercedes-Benz E-Class, BMW 5-Series, Infiniti M35/M45, and Lexus GS. The home-bred exotic STS-V also makes a mark as serious competition to the Mercedes-Benz E55 AMG and BMW M5.




A carry-over from 2006, the STS is a rear-wheel-drive mid-size luxury four-door sedan with five-passenger seating capacity. The base engine is the 3.6Liter 24 valve with variable-valve-timing that produces 254HP, or the optional 4.6Liter Northstar V8 that puts out 320HP, and is also available with the all-wheel-drive configuration. The 6L50 six-speed automatic transmission with driver-shift offers clutch-less shifting using a 32-bit transmission controller.