2014 BMW M6 Cabriolet: Heavy Artillery

Photo: Marc Lachapelle
The 4.4-litre V8 – codename S63Tü – produces 560 horsepower at 5,750 rpm and 500 lbs-ft of torque at only 1,500 rpm.

Photo: Marc Lachapelle
The 4.4-litre V8 – codename S63Tü – produces 560 horsepower at 5,750 rpm and 500 lbs-ft of torque at only 1,500 rpm.

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