The McLaren Senna GTR shares its 4.0-litre twin-turbocharged V8 engine with the road-legal McLaren Senna. Senna GTR power will increase to at least 825PS. McLaren Senna GTR include the additional benefit of a race-style transmission, revised double-wishbone suspension, Pirelli slick tyres, and a new wheel design developed specifically for circuit use. The complete aerodynamic package creates something truly remarkable: up to 1,000kg of downforce, 200kg more than the road car. Up to 75 track-only cars will be produced.