Buick Regal LS is powered by 155 cc engine. This Regal LS engine generates a power of 200 HP @ 5200 RPM and a torque of 382 Nm @ 4000 RPM. Regal LS gets brakes in the front and rear. Performance of Regal LS is backed by a Automatic transmission. The engine is mated to a Automatic gearbox. The kerb weight of Regal LS is 3796 cc. Regal LS has 4984 mm Length, 1847 mm Width, 1438 mm Height, 180 Ground Clearance.