BMW ALPINA XB7 with e 4.4-liter V8 engine with bi-turbo charging, gasoline direct injection, and BMW’s Valvetronicdelivers an output of 612 hp @ 5,500 – 6,600 rpm and a maximum torque of 590 lb-ft which is available from an extraordinary 2000 rpm all the way to 5000 rpm. The BMW ALPINA XB7 needs just 4 seconds to accelerate from 0 to 60 mph, and completes the ¼ mile sprint in just 12.6 seconds when equipped with the standard 21 inch wheels and performance tires. Maximum speed is limited to 180 mph when equipped with the standard 21 inch wheel and performance tire setup.