2003 Pontiac Bonneville Parts Specifications for Engine and Transmission
-2003 Pontiac Bonneville Trims
SE
SLE
SSEi
Engine Displacement
3.8 L
3.8 L
3.8 L
Horsepower (HP)
205 hp
205 hp
240 hp
Torque (lb-ft)
225 lb-ft
225 lb-ft
280 lb-ft
Tank capacity
18.5 gal
18.5 gal
18.5 gal
Transmission
4-Speed Automatic
4-Speed Automatic
4-Speed Automatic