Unleashing the Beast 2017 S550 Coupe's Engine Roars with Unbridled Passion

The Mercedes Benz S 550 4MATIC Coupe is a variant of the W222 S-Class Coupe that debuted for the 2015 model year. The S550 4MATIC&... Learn more. Engine Type and Required Fuel. Twin Turbo Premium Unleaded V-8 ; Displacement (liters/cubic inches). 4.7 L/285 ; Fuel System. Gasoline Direct Injection ; Maximum ... These models make 449 horsepower and 516 pound-feet of torque. This is the epitome of a luxury-flagship powertrain, an effortless performer, in ... The RENNtech upgraded M278 now produces up to 540 HP and 705 LB-FT at crank. Compared to power numbers by Mercedes-Benz, the S 550 Coupé gains up to 66 HP and ... 4.7 liters of turbocharged V8 may sound like an ingredient for a modern muscle car, but this convertible doles out its 449 horsepower like a ... Mercedes Benz Engine Specialists. Performance ECU Tune for M278 SL550 GLE550 ... 2017, Mercedes-Benz, SL500, Roadster (R231), Twin Turbo 4.7L V8 (M278). In terms of output, the AMG coupe clocks in at a staggering 577 horsepower thanks to its 5.5-liter V8 bi-turbo engine. (The S550 more than holds ... 2017 Mercedes-Benz S-Class Review ; MPG Range. 24 city / 30 hwy ; Standard Powertrain. 436 hp, 3.0-Liter, V6 ; Standard Seating. 5 Passengers ; Standard Drivetrain. Highlights and features of the Mercedes-Benz S-Class 2017. Find the latest in pricing, specs, news and reviews. I would however place preference on finding a facelift W222 S560 (2018-2020), as it has a newer and better engine than the pre facelift S550.