Carlsson’s amazing CLK 55 RS — based on the Mercedes-Benz CLK 55 AMG — sports a supercharged 5.5L V8 engine that generates a whopping 480bhp and 650nm torque, rocketing it from 0-60 in just 4.4-seconds. German-based Tuning TV takes this monster out for a road test. Video after the jump.

Carlsson’s amazing CLK 55 RS — based on the Mercedes-Benz CLK 55 AMG — sports a supercharged 5.5L V8 engine that generates a whopping 480bhp and 650nm torque, rocketing it from 0-60 in just 4.4-seconds. German-based Tuning TV takes this monster out for a road test. Video after the jump.