Jalopnik brings us these new photos of the BMW M5 test prototype spotted out testing. The upcoming M5 will be powered by a twin turbo V8 rumored to produce 578hp.
The F10 M5 seen currently in winter testing has shed some of its front end camouflage to reveal more of the M5 than recently seen. If you look closely, you can make out the lower front fascia design behind the remaining black tape, which appears to cover the entire front bumper. Other external parts may yet remain preproduction version — the final hood will likely see a power bulge (a signature ///M feature), the fenders may yet be widened, the mirrors become sleeker, and the … CONTINUED
Time marches on and the F10 BMW M5 continues its cold weather testing ahead of its scheduled launch for 2011. To recap, this car is expected to utilize a turbo charged V8 engine derived from the motor used in the X5 and X6 M. Power outputs are still unknown but I would bet on it being higher then that of the X5/X6M. Other M5 Spy pictures can be seen here.
Photo Source: Auto Motor & Sport … CONTINUED