Eight cylinders, two turbos
Three advanced Direct Injection V-8s deliver more power from less fuel, with fewer emissions. Twin turbos boost low-end torque. Rapid-multispark ignition fires up to four times in a millisecond, while high-pressure Direct Injection responds with microscopic precision. Along with breathtaking acceleration, the 402-hp CLS550, 550-hp CLS63 AMG 4MATIC and 577-hp CLS63 AMG S-Model 4MATIC return up to XX highway mpg. ()



