From all the spy shots of the upcoming BMW M6, we have only seen the car in black. That is until now. This space gray mule was recently spotted testing on the streets of Munich, Germany. The camouflage level is identical to the recent M6 convertible mules. Despite the heavy tape, it appears that the upcoming M6 will resemble the same rear bumper that's on the 1M and X3 M Sport. It is still uncertain whether the centerpiece would be black as on the 1M or painted as on the M5.

Under the space gray hood, power will be generated from the Twin Turbo 4.4-liter V8 that gives an output of 560hp and 501 lb-ft of torque. This is the same engine that powers the F10 M5. The BMW M6 will make its debut sometime next year. Photos courtesy of 6post.com

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