Carlsson has more than 70 managed to introduce these innovations Royale. According to the tuner must be driving this have become a lot better. The philosophy of the model is simple: maximum performance with the ability to use the car daily. The C25 is based on the Mercedes-Benz SL 65 AMG, but there is little of the original model. Thus, this specimen 735 hp and 1150 Nm of torque. The GT 3.7 seconds can cause the counter to 100 km / h condition. The top speed is 352 km / h. The high performance is possible because a lot of carbon fiber is used to lighten the car, to be precise 180 pounds.