You’re looking at the fastest BMW yet. On a number of parameters, too. Which is something of a relief, because the M4 CSL has a lot to live up to. The Competition, Sport, Lightweight lineage ...

So, it’s an M4 with just two seats ... As standard, the CSL came with Michelin Pilot Cup 2R tyres but for our cold, most drizzly time with BMW’s new hardcore coupé it was wearing the more ...