For three generations and 5 different divisions between the generations, the Land Rover Discovery has been available on the automotive market. From 1989 to present, we have moved through multiple generations and redesigns of this mid-size luxury SUV. The Discovery 4 model is like the Range Rover Sport and has a 5-door body style with optional 6-speed and 8-speed transmission capabilities. The Discovery 4 was available on the market from 2009-2016 until the third generation (fifth-generation model) was released into production in 2017 and is still going today. The Discovery today features an 8-speed automatic transmission, 5-door body style, and new technology and style options.