What Changed

The 2008 STS features an all-new 302 horsepower V6 base engine. The STS receives a revised front fascia and new chrome details on the exterior. The interior features a new steering wheel and revised center stack design. Several new technologies will be offered including: Stabilitrak 3.0, active steering and a lane departure warning system.

Comparison to Prior Model

2008 Cadillac STS 2007 Cadillac STS
2008 Cadillac STS 2007 Cadillac STS
Price Range ($) $37,615 - $78,215 $42,250 - $76,970
Length (in) 196.3 196.3
Wheelbase (in) 116.4 116.4
Width (in) 72.6 72.6
Height (in) 57.6 57.6
Track (in) 61.8 61.8
Exterior Volume (cu. ft.) 404.4 404.4
Curb Weight (lbs.) 3660-4294 3660-4295
Legroom Total (in.) 80.9 80.9
Passenger Volume (cu. ft.) 104.1 104.1
Cargo Volume (cu. ft.) 13.8 13.8
Driven Wheels
  • RWD
  • AWD
  • RWD
  • AWD
Engines
  • 3.6l V6 (302-bhp)
  • 4.4l V8 (469-bhp)
  • 4.6l V8 (320-bhp)
  • 3.6l V6 S (254-bhp)
  • 4.4l V8 S (469-bhp)
  • 4.6l V8 S (320-bhp)
Transmissions A6 A5, A6
City MPG 13-17 14-18
Highway MPG 19-26 21-27
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