BMW M5 CS McLaren F1 Engine 4.4-liter twin-turbocharged V8 6.1-liter BMW V12 If anyone was thinking that the F90 BMW M5, launched in 2017, was already a formidable beast, well, then they'd be right.

For the first time in the history of the iconic supersaloon, BMW released a CS variant in 2021, with a 626bhp output making it the most powerful M5 ever produced. With a 70kg reduction in weight ...