2015 Mercedes-Benz S-Class Coupe S550 4MATIC
The 2015 Mercedes-Benz S-Class Coupe S550 4MATIC is a 449-hp 4.7-liter turbocharged V8 coupe with a 7-speed automatic and all-wheel drive. It starts at $119,900 MSRP and is rated at 19 mpg combined.
It makes 449 horsepower at 5,250 rpm and 516 lb-ft of torque at 1800–3500 rpm, spinning to a 6,300 rpm redline. EPA fuel-economy estimates are 16 mpg city and 24 mpg highway (19 mpg combined).
The S-Class Coupe measures 197.9 inches long on a 115.9-inch wheelbase and has a curb weight of 4,707 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $119,900 ($164,420 *) |
| MSRP with Destination | $120,825 ($165,688 *) |
| Destination Charge | $925 |
| Engine | |
| Engine Type | 4.7L V8 Bi-Turbo, aluminum block, 4 valves/cyl |
| Displacement | 4.664 L |
| Horsepower | 449 hp @ 5,250 rpm |
| Torque | 516 lb-ft @ 1800–3500 rpm |
| Redline | 6,300 rpm |
| Bore and Stroke | 94.0 x 86.1 mm |
| Compression Ratio | 10.5:1 |
| Drivetrain | |
| Drive Type | 4MATIC AWD |
| Transmission | |
| Transmission | 7-speed automatic |
| Fuel Economy | |
| City | 16 MPG |
| Highway | 24 MPG |
| Combined | 19 MPG |
| Tank Capacity | 20.7 gal |
| Suspension | |
| Front Suspension | AIRMATIC air suspension |
| Rear Suspension | AIRMATIC air suspension |
| Turning Diameter | 40 ft |
| Brakes | |
| Front Brake Disc | Internally ventilated and perforated, 14.57 in dia x 1.42 in thick |
| Rear Brake Disc | Internally ventilated and perforated, 14.17 in dia x 1.02 in thick |
| Dimensions & Weight | |
| Length | 197.9 in |
| Width | 74.76 in |
| Height | 55.75 in |
| Wheelbase | 115.9 in |
| Cargo Volume | 10.36 ft³ |
| Curb Weight | 4,707 lbs |
| Interior | |
| Headroom Front | 37.1 in |
| Headroom Rear | 36.9 in |
| Legroom Front | 41.7 in |
| Legroom Rear | 33.4 in |
* Amount adjusted for inflation to 2026 dollars