New 2022 BMW M5 CS sedan, 'the most powerful car', unveiled in India: All you need to know The 2022 BMW N5 CS features a signature kidney grille upfront that gets an M5 CS badging, while the boot lid comes in a Gold Bronze finish. Jan 28, 2021 17:23:18 IST German carmaker BMW is expanding its M line by unveiling the 2022 BMW M5 CS. The new BMW M5 CS is an exclusive four-seater special-edition model and is said to be the most powerful car in the company's M series history. Powering the car is the 4.4-litre V8 engine that produces a whopping 635bhp that does 0-100 in just 3 seconds with a top speed of 305kmph. Complementing the engine of the new BMW M5 CS is the 8-speed M Steptronic transmission that features Drivelogic and the M xDrive all-wheel-drive system that also get a 2WD mode that activates the rear-wheels.