The Land Rover Defender (introduced as the Land Rover One Ten, joined in 1984 by the Land Rover Ninety, plus the extra-length Land Rover One Two Seven in 1985) is a series of British off-road cars and pickup trucks. They have four-wheel drive, and were developed in the 1980s from the Land Rover series which was launched at the Amsterdam Motor Show in April 1948. Following the 1989 introduction of the Land Rover Discovery, the term 'Land Rover' became the name of a broader marque, no longer the name of a specific model; thus in 1990 Land Rover renamed them as Defender 90 and Defender 110 and Defender 130respectively.

The vehicle, a British equivalent of the Second World War derived (Willys) Jeep, gained a worldwide reputation for ruggedness and versatility. With a steel ladder chassis and an aluminium alloy bodywork, the Land Rover originally used detuned versions of Rover engines.