BMW’s electric X5 M prototype has appeared on test in Germany. Four electric motors could deliver up to 900 hp with individual control. EV builds reportedly begin in 2028, but V8 fans will get their fix too. BMW’s new X5 family, including the first ever electric iX5, is barely out of the delivery room, but the M division is already plotting something considerably more unhinged. A heavily camouflaged prototype spotted pounding around Germany looks like an X5 M, except there’s one rather important ingredient missing. Exhaust pipes. Yep, this bruiser appears to run entirely on electrons. Related: BMW’s Latest X5 Out-Rooms The X7 And Has An 8K Cinema, But It’s Not For You BMW hasn’t confirmed exactly what we’re looking at, but the clues are piling up. The prototype wears a much chunkier kidney grille treatment than the regular X5 and iX5, giving its nose the sort of visual aggression you’d expect from a full-fat M model. Instead of the regul...