It's been some time since an M5 spotting, but this test F10 M5 was just spotted testing at the Nordschleife. The new M5 has been confirmed to have a turbocharged V8 as its powerplant.
Latest details on the 2011 F10 M5, including debut date, V8 turbo engine, transmission, suspension, aerodynamics, and appearance.
Here are photos of the upcoming F10 M5 spotted for the first time without a camoflage suit, with only camoflage tape and a bumper covering.