2012 Mercedez-Benz S-Class S550 Sedan Vehicle Performance
- Turbocharged
- Engine: 4.7L Veight-cylinder DOHC with variable valve timing and four valves per cylinder
- Premium unleaded fuel
- Fuel economy: EPA (08):, 15 MPG city, 25 MPG highway, 19 MPG combined and 452 mi. range
- Multi-point fuel injection
- 23.8gallon fuel tank
- Power (SAE): 429 hp @ 6,000 rpm; 516 ft lb of torque @ 1,800 rpm