The all-new BMW M4 is tipped for a reveal next month, and fresh Nürburgring spy shots show that it will feature the same striking upright grille as the standard 4 Series, while gaining extra air intakes and flared arches for a sportier stance.
Earlier this year the M4 was seemingly caught completely undisguised in a leaked online image. The image, first posted on 2020 4 Series on which its based, thanks to black detailing. It's also flanked by new lower intakes, as is typical with M models. BMW claims the new grille design is inspired by that of the iconic 328 sports car from the 1930s.
Previous spy shots showed the new generation of Munich's sports coupé with limited disguise, with bulky rear wheel arches that afford a more muscular stance, and a swooping rear deck like that of the brand's flagship M8. Differences between this and the standard 4 Series are familiar, with the return of bigger intakes and quad exhaust tailpipes.
The flagship model to use this new engine will be a new M4 Gran Coupé (imagined by Autocar below), the first time the four-door coupé has featured a full-fat M variant. The coupé and convertible will also return beside the M3 saloon.
But as M division officials have revealed to Autocar, “it is for all intents and purposes an all-new drivetrain with significant changes to the base engine that allow it to rev beyond 7000rpm and deliver a much higher specific output” than today’s S55 engine.