Definition
Open, limited-slip, and locked differentials change traction behavior.
LSDs improve corner exit drive on performance and track cars.
Automotive Wiki
Drivetrain
Differential
A gearbox allowing drive wheels to rotate at different speeds while turning.
Related terms
- TransmissionThe gearbox selecting gear ratios between engine and drive wheels.
- ClutchA friction device connecting and disconnecting engine power to the transmission.
- DriveshaftA rotating shaft transmitting torque from transmission to differential in RWD an…
- Limited-Slip DifferentialA differential that limits speed difference between left and right wheels under …
- Final Drive RatioThe ring-and-pinion ratio multiplying torque before it reaches the wheels.
- Torque ConverterA fluid coupling in automatic transmissions multiplying torque at low speed.
Category: Drivetrain · Updated August 31, 2026