A drivetrain, also known as a transmission system, is the group of components that deliver mechanical power from the prime mover to the driven components. In automotive engineering, the drivetrain is
Rear axle with hypoid bevel gear final drive
Front wheel drive manual transaxle, showing the gearbox and final drive incorporated in the same housing
Construction vehicle drivetrain, with permanent all-wheel drive
A cutaway view of an automotive final drive unit, which contains the differential
A drive wheel is a wheel of a motor vehicle that transmits force, transforming torque into tractive force from the tires to the road, causing the vehicle to move. The powertrain delivers enough torque
The rear driven wheels of a racing car throwing gravel
Differentials and drive shafts deliver torque to the front and rear wheels of a four-wheel drive truck
U.S. Army's Oshkosh 10x10 M1075 Palletized Load System (PLS)