The Dodge Viper ACR is one of the fastest production cars around packing an 8.4-liter V10 with 600HP and 560 lb/ft (760 Nm) of torque that allows it to accelerate from 0-60 mph (96km/h) in less than 4.0 seconds. It has also proved its mettle by breaking lap records in famous and difficult tracks such as Laguna Seca and the Nürburgring.

But it's one thing going against a Corvette and totally different story when you're challenged by the likes of Koenigsegg and its CCXR that boasts a twin-supercharged V8 delivering close to 1,100-horsepower.[...]

Source: Carscoop