If you’ve ever wondered how MotorTrend conducts its comprehensive vehicle testing, it’s all laid out here (and, indeed, leads ...

The supercar's motor has been tuned to develop 900 metric horsepower, which comes out to 887 brake horsepower and 662 kilowatts. That's a 246 horsepower (250 ps/184 kW) boost over the stock 911 ...