The Senna GTR is the version of the Senna McLaren could build without road homologation requirements or motorsport regulations. No traffic laws, no noise limits, no ground clearance minimums. The 4.0 litre twin-turbo V8 produces 825 ps and 800 Nm through a seven-speed DCT. Dry weight is 1,188 kg. The aerodynamics generate 1,000 kg of downforce at 250 km/h, 200 kg more than the road car, achieved through a new front splitter with vortex generators as used on Formula 1 cars, a revised diffuser and...