2014 Mercedes-Benz S-Class S550 4MATIC
The 2014 Mercedes-Benz S-Class S550 4MATIC is a 449-hp twin-turbocharged V8 with a 7g-tronic 7-speed automatic and all-wheel drive. It starts at $95,900 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 26 mpg highway (19 mpg combined).
The S-Class measures 206.5 inches long on a 124.6-inch wheelbase.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $95,900 ($131,675 *) |
| MSRP with Destination | $96,825 ($132,945 *) |
| Destination Charge | $925 |
| Engine | |
| Engine Type | 4.7L V8 Twin-Turbo (Aluminum) |
| Horsepower | 449 hp @ 5,250 rpm |
| Torque | 516 lb-ft @ 1800–3500 rpm |
| Redline | 6,300 rpm |
| Valvetrain | DOHC, 4 Valves per Cylinder |
| Bore and Stroke | 94.0 x 85.9 (converted from TECH: 3.70 x 3.38 in.) |
| Compression Ratio | 10.5:1 |
| Injection Type | Twin-Turbo, Direct Injection |
| Drivetrain | |
| Drive Type | 4MATIC AWD |
| Transmission | |
| Transmission | 7G-TRONIC 7-Speed Automatic (Direct Select) |
| 1st Gear | 4.38 |
| 2nd Gear | 2.86 |
| 3rd Gear | 1.92 |
| 4th Gear | 1.37 |
| 5th Gear | 1 |
| 6th Gear | 0.82 |
| 7th Gear | 0.73 |
| Reverse | 3.42 |
| Final Drive | 2.65 |
| Fuel Economy | |
| City | 16 MPG |
| Highway | 26 MPG |
| Combined | 19 MPG |
| Tank Capacity | 21.1 gal |
| Suspension | |
| Front Suspension | Multi-Link Independent, Air Spring with Single-Tube Shock Absorber, Continuously Adjustable Damping |
| Rear Suspension | Multi-Link Independent, Air Spring with Single-Tube Shock Absorber, Continuously Adjustable Damping |
| Turning Diameter | 40 ft |
| Dimensions & Weight | |
| Length | 206.5 in |
| Width | 74.8 in |
| Height | 58.7 in |
| Wheelbase | 124.6 in |
| Front Track | 63.94 in |
| Rear Track | 64.45 in |
| Ground Clearance | 4.99 in |
| Interior | |
| Headroom Front | 42.09 in |
* Amount adjusted for inflation to 2026 dollars