2007 Cadillac STS: Overview

Vehicle Highlights

All V8 versions of Cadillac's STS sedan have a 6-speed automatic transmission for 2007. Basically a stretched version of the CTS sedan, STS offers 254-hp V6 and 320-hp V8 models, plus a high-performance STS-V with a 469-hp supercharged V8. All use automatic transmission with manual shift gate--V6 models have a 5-speed, V8s a 6-speed; the 320-hp models had used a 5-speed. All come with rear-wheel drive, and all but the STS-V are available with all-wheel drive. STS-V has unique trim, uprated suspension and brakes, and run-flat tires. ABS and traction/antiskid control are standard. So are front side airbags, curtain side airbags, and OnStar assistance. The adaptive cruise control option includes a head-up instrument display. Also available are a load-leveling suspension, heated/cooled front seats and a touch screen navigation system with voice recognition and a wireless cell phone link. The base V8 STS is available with GM's automatic-adjusting Magnetic Ride Control shock absorbers.

COMPETITION

Consumer Guide® Automotive places each vehicle into one of 18 classes based on size, price, and market position. Premium Midsize Cars sport interior dimensions similar to Midsize Cars. Premium Midsize Cars offer more luxury, performance, and prestige when compared to Midsize Cars. This segment is one of the industry's fastest-growing categories.

Our Best Buys include the Acura TL, Infiniti M, and Lexus ES 350. Our Recommended picks are the Cadillac CTS, Infiniti G35, and Mercedes-Benz E-Class.

New or significantly redesigned models include the Lexus GS 450h, Lincoln MKZ, and Mercedes-Benz E-Class.