The official website of McLaren announced that it will launch the McLaren 620r model for some markets. The R kit is designed and manufactured by McLaren special operations and retails for 25000 pounds. It is reported that 225 new cars will be sold worldwide. < / P > < p > the r-kit of MSO department can also be ordered separately. It consists of carbon fiber roof, titanium alloy super sports exhaust, carbon fiber intake diffuser and carbon fiber interior, and the package price is far lower than the price purchased separately. It is reported that the intake diffuser can also be equipped with a camera, so as to record track driving pictures and relevant data. The noise of titanium alloy super sports exhaust is 5 dB higher than that of ordinary exhaust, and has unique sound wave. In terms of power, the 3.8-liter V8 twin turbocharged engine, code named m838te, after adjustment, has a maximum power of 620 horsepower, a peak torque of 620 nm, a 100 km acceleration time of 2.9 seconds, an acceleration time of 8.1 seconds to 200 km / h, and a quarter mile acceleration time of 10.4 seconds. The McLaren 620r produces 185 kg downforce at 250 kph. < / P > < p > in addition, the vehicle is equipped with Pirelli P zero Trofeo r tires, carbon ceramic brakes, central locking rims and 32 adjustable GT4 level shock absorbers.