So, we put the flagship 440i coupe to test to find out if the older ... We’d have liked a bit more aural theatre, but BMW have to save the louder pops and crackles for the full-fat M4, right? A big ...

Note, though, that this is 10L shy of the regular non-AMG models, and smaller than the Audi RS5 (465L) or BMW M4's (440L) boot. Plus, no spare wheel is available – just a tyre repair kit. Measuring ...