A 7 seater 4x4 is a type of vehicle with four wheel drive and a seating capacity of seven. The models in this category tend to be purpose built off road vehicles, however, some multi purpose vehicles also fall into the class. One 7 seater 4x4 is the Land Rover Discovery. The mid size sport utility vehicle was launched in 1989 and since this time there have been four generations of the model: the original Discovery, the Discovery 2, the Discovery 3 and the Discovery 4. Another example of a 7 seater 4x4 is the Mitsubishi Shogun, also known as the Mitsubishi Pajero and Mitsubishi Montero. There are four generations of the model, which has been in production since 1982. The Volvo XC90 is a crossover luxury SUV that falls into 7 seater 4x4 class. The car has been in production since 2003 and since this time has been one of the best selling vehicles produced by Swedish automobile manufacturer Volvo Cars. Other 7 seater 4x4 SUV luxury crossover vehicles include the Mercedes ML 320 and the BMW X5. The 7 seater 4x4 Mitsubishi Delica is not a purpose built off road vehicle but instead functions more as a people carrier. The model was in production from 1968 until 1979.