2006 Pontiac Grand Prix Parts Specifications for Engine and Transmission
-2006 Pontiac Grand Prix Trims
GP
GT
GXP
Engine Displacement
3.8 L
3.8 L
5.3 L
Horsepower (HP)
200 hp
260 hp
303 hp
Torque (lb-ft)
230 lb-ft
280 lb-ft
323 lb-ft
Tank capacity
17 gal
17 gal
17 gal
Transmission
4-Speed Automatic
4-Speed Automatic
4-Speed Automatic