The drivetrain of an electric vehicle consists of the electric motor, gearbox, driveshaft (for rear-wheel drive vehicles), differential, half-shafts, and wheels. A single gear ratio is sufficient to match motor and wheel speeds in EVs, unlike internal combustion engine vehicles which require a clutch. Common transmission configurations include front-wheel drive with the motor driving the front-mounted gearbox. Rear-wheel drive uses a differential to accommodate unequal rear wheel speeds during turns.