Vehicle Overview For 2008, the Cadillac STS sedan underwent one of the more dramatic restylings you’re likely to see outside of a complete redesign. The STS features a powerful base engine, a performance option and a variety of high-tech safety options. The STS competes with the Infiniti M, BMW 5-Series and Lincoln MKS.
New for 2009 There are no significant changes to the STS.
Exterior Similar to the redesigned 2008 CTS’ nose, this is one for which the word ‘bold’ seems inadequate. The bumper is prominent and the grille is dominant. Like it or not, you have to admit that the elements are in proportion, from the plunging grille to the stacked headlights and fog lights. The STS is 196.3 inches in length, making it about 7 inches shorter than the MKS and 4 inches longer than the Infiniti M.
Rocker-panel moldings
Small spoiler
Chrome door handles
Polished-aluminum dual exhaust tips
Optional 18-inch wheels
Interior In 2008, STS got some interior improvements — and it didn’t need many. It can have optional wood trim. Real metal trim accents the steering wheel and dashboard. The STS has a total interior volume of 116.7 cubic feet, less than the Infiniti M and Lincoln MKS.
Head-up display projects vehicle speed and other selectable readouts on the windshield (available on V-6 models)
Adaptive cruise control and remote-start systems available
Stereo upgrade features 15 Bose speakers
Under the Hood The base STS’ 3.6-liter V-6 has direct injection and produces 302 horsepower and 272 pounds-feet of torque. It’s mated to a six-speed automatic transmission.
Performance handling package includes Brembo four-piston calipers
Chrome 18-inch wheels fitted with summer tires
Performance package only available with V-6, rear-wheel-drive models
Standard electronic stability system
Safety Safety equipment includes:
Standard front and side airbags
Standard antilock brakes
Optional lane-departure warning and blind-spot alert systems
Optional Intellibeam headlamps that self-adjust their intensity based on oncoming or leading vehicles
STS-V The STS-V, a performance V-Series edition, is powered by a supercharged 4.4-liter V-8 that produces 469 hp at 6,400 rpm and 439 pounds-feet of torque at 3,900 rpm. The STS-V can accelerate from zero to 60 mph in less than 5 seconds, Cadillac says. The supercharged Northstar engine teams with a six-speed automatic transmission. The interior is adorned with hand-wrapped leather surfaces, Olive Ash Burl wood appointments and suede fabric seat inserts.
Polished stainless steel wire-mesh grille
Brake-cooling ducts
Larger front and rear stabilizer bars than regular STS models
