2018 Buick Regal Parts Specifications for Engine and Transmission
-2018 Buick Regal Trims
AWD
Essence AWD
Essence FWD
FWD
GS AWD
Preferred AWD
Preferred FWD
Preferred II AWD
Preferred II FWD
Engine Displacement
2.0 L
2.0 L
2.0 L
2.0 L
3.6 L
2.0 L
2.0 L
2.0 L
2.0 L
Horsepower (HP)
250 hp
250 hp
250 hp
250 hp
310 hp
250 hp
250 hp
250 hp
250 hp
Torque (lb-ft)
295 lb-ft
295 lb-ft
265 lb-ft
265 lb-ft
282 lb-ft
295 lb-ft
265 lb-ft
295 lb-ft
265 lb-ft
Tank capacity
16.3 gal
16.3 gal
16.3 gal
16.3 gal
16.3 gal
16.3 gal
16.3 gal
16.3 gal
16.3 gal
Transmission
8-Speed Automatic
8-Speed Automatic
9-Speed Automatic
9-Speed Automatic
9-Speed Automatic
8-Speed Automatic
9-Speed Automatic
8-Speed Automatic
9-Speed Automatic
Drivetrain
AWD
AWD
FWD
FWD
AWD
AWD
FWD
AWD
FWD