What Changed

The G8 sedan gains a GXP version powered by 402-bhp (est) 6.2L V8. Both manual and automatic transmission versions are offered. The GXP package also includes unique front and rear fascias, larger brakes and tires.

Comparison to Prior Model

2009 Pontiac G8 2008 Pontiac G8
2009 Pontiac G8 2008 Pontiac G8
Price Range ($) $28,250 - $38,305 $26,910 - $29,310
Length (in) 196.1 196.1
Wheelbase (in) 114.8 114.8
Width (in) 74.8 74.8
Height (in) 57.7 57.7
Track (in) 62.7 62.7
Exterior Volume (cu. ft.) 410.6 410.6
Curb Weight (lbs.) 3885-4050 3885-3995
Legroom Total (in.) 81.6 81.6
Passenger Volume (cu. ft.) 107.1 107.1
Cargo Volume (cu. ft.) 17.5 17.5
Driven Wheels
  • RWD
  • RWD
Engines
  • 3.6l V6 (256-bhp)
  • 6.0l V8 (355-bhp)
  • 6.2l V8 (415-bhp)
  • 3.6l V6 (256-bhp)
  • 6.0l V8 (361-bhp)
Transmissions A5, A6, M6 A5, A6
City MPG 13-17 15-17
Highway MPG 20-25 24-25
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