2010 Mercedes-Benz S-Class S550
The 2010 Mercedes-Benz S-Class S550 is a 382-hp 5.5-liter V8 with a 7-speed automatic and rear-wheel drive. It is rated at 18 mpg combined.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 90-degree V8 |
| Displacement | 5.5 L |
| Horsepower | 382 hp @ 6,000 rpm |
| Torque | 391 lb-ft @ 2800-4800 rpm |
| Redline | 6,500 rpm |
| Valvetrain | DOHC, 4 valves per cylinder, variable valve timing, duplex chain |
| Bore and Stroke | 98.0 x 90.5 |
| Compression Ratio | 10.7:1 |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | 7-speed automatic |
| 1st Gear | 4.38 (45 mph **) |
| 2nd Gear | 2.86 (69 mph **) |
| 3rd Gear | 1.92 (103 mph **) |
| 4th Gear | 1.37 (144 mph **) |
| 5th Gear | 1 (197 mph **) |
| 6th Gear | 0.82 (241 mph **) |
| 7th Gear | 0.73 (270 mph **) |
| Reverse | 2.23 |
| Final Drive | 2.65 |
| Fuel Economy | |
| City | 15 MPG |
| Highway | 23 MPG |
| Combined | 18 MPG |
| Tank Capacity | 23.8 gal |
| Suspension | |
| Front Suspension | Four-link, antilift control, gas shocks, AIRMATIC |
| Rear Suspension | Multilink independent, antisquat and antidive, AIRMATIC |
| Turning Diameter | 40.03 ft |
| Brakes | |
| Front Brake Disc | 13.2 in ventilated |
| Rear Brake Disc | 11.8 in ventilated |
| Tires & Wheels | |
| Wheels Front | 8.5 x 18 in |
| Wheels Rear | 8.5 x 18 in |
| Tires Front | 255/45 R18 |
| Tires Rear | 255/45 R18 |
| Dimensions & Weight | |
| Length | 206.5 in |
| Width | 73.7 in |
| Height | 58 in |
| Wheelbase | 124.6 in |
| Front Track | 63 in |
| Rear Track | 63.2 in |
| Ground Clearance | 5.75 in |
| Cargo Volume | 19.8 ft³ |
| Curb Weight | 4,455 lbs |
| Interior | |
| Headroom Front | 37.8 in |
| Headroom Rear | 38.5 in |
| Legroom Front | 41.9 in |
| Legroom Rear | 42.3 in |
| Shoulder Room Front | 59.1 in |
| Shoulder Room Rear | 58.7 in |
** Theoretical max speed per gear at redline