Mercedes-Benz SLR McLaren, a high-performance sports car, uses a 5.5-liter V8 supercharged engine with a power of 460 kW /626 HP and a maximum torque of 780 nm (3,250 rpm), which can maintain the maximum torque in the range of 3250-5000 rpm. The performance of SLR eight-cylinder engine has reached the highest level of road sports car engine.
SLR 722 is made by RML, a British racing expert. It has undergone more than 400 modifications on the basis of SLR. The power output of AMG's 5.5-liter supercharged V8 engine has increased to 680 horsepower. In view of the growth of power, in order to find the balance again, the suspension system, braking system, air spoiler, interior and exhaust system were adjusted as a whole. Compared with the ordinary SLR, the 722 GT has a newly designed front and rear enclosure, side skirts and large rear spoiler wings. After the air filter, air inlet pipe and exhaust system are improved, the sound is more infectious and the driving pleasure is further enhanced.
The readjusted suspension improves the response speed and lateral support. The reinforced front anti-roll bar effectively reduces the distortion of the car body in the bending center, and the new shock absorber can be set differently on different tracks. The five-front-speed automatic gearbox can be manually controlled by the shift paddle behind the steering wheel. In addition, the car is equipped with a roll cage, a bucket racing seat, a six-point seat belt and a dashboard for racing.