2005 Chevrolet Impala Parts Specifications for Engine and Transmission
-2005 Chevrolet Impala Trims
LS
SS
base
Engine Displacement
3.8 L
3.8 L
3.4 L
Horsepower (HP)
200 hp
240 hp
180 hp
Torque (lb-ft)
225 lb-ft
280 lb-ft
205 lb-ft
Tank capacity
16.9 gal
16.9 gal
16.9 gal
Transmission
4-Speed Automatic
4-Speed Automatic
4-Speed Automatic