2011 Mercedes-Benz CLS-Class CLS550
The 2011 Mercedes-Benz CLS-Class CLS550 is a 382-hp 5.5-liter V8 with a 7-speed automatic and rear-wheel drive. It is rated at 16 mpg combined.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 5.5L V8, Naturally Aspirated |
| Displacement | 5.461 L |
| Horsepower | 382 hp @ 6,000 rpm |
| Torque | 391 lb-ft @ 2800-4800 rpm |
| Redline | 6,500 rpm |
| Valvetrain | DOHC, 4 valves per cylinder |
| Bore and Stroke | 98.0 x 90.5 |
| Compression Ratio | 10.7:1 |
| Injection Type | Sequential Fuel Injection, Electronic Throttle Control |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | 7-Speed Automatic |
| 1st Gear | 4.38 (43 mph **) |
| 2nd Gear | 2.86 (65 mph **) |
| 3rd Gear | 1.92 (97 mph **) |
| 4th Gear | 1.37 (136 mph **) |
| 5th Gear | 1 (187 mph **) |
| 6th Gear | 0.82 (228 mph **) |
| 7th Gear | 0.73 (256 mph **) |
| Reverse | 3.42 |
| Final Drive | 2.65 |
| Fuel Economy | |
| City | 14 MPG |
| Highway | 21 MPG |
| Combined | 16 MPG |
| Tank Capacity | 21.1 gal |
| Suspension | |
| Front Suspension | Double control arms, stabilizer bar (AIRMATIC air springs, 4-stage variable damping) |
| Rear Suspension | Five-link, stabilizer bar (AIRMATIC air springs, 4-stage variable damping) |
| Front Stabilizer Bar | Yes |
| Rear Stabilizer Bar | Yes |
| Turning Diameter | 36.7 ft |
| Brakes | |
| Front Brake Disc | 13.0 in / 330 mm (ventilated) |
| Rear Brake Disc | 11.8 in / 300 mm (ventilated) |
| Tires & Wheels | |
| Wheels Front | 8.5 x 18 in |
| Wheels Rear | 9.5 x 18 in |
| Tires Front | 245/40 R18 |
| Tires Rear | 275/35 R18 |
| Dimensions & Weight | |
| Length | 193.6 in |
| Width | 73.7 in |
| Height | 55.9 in |
| Wheelbase | 112.4 in |
| Front Track | 62.5 in |
| Rear Track | 63.1 in |
| Ground Clearance | 5.7 in |
| Cargo Volume | 15.9 ft³ |
| Curb Weight | 4,023 lbs |
| Interior | |
| Headroom Front | 36.9 in |
| Headroom Rear | 36.1 in |
| Legroom Front | 42.1 in |
| Legroom Rear | 35 in |
| Shoulder Room Front | 56.3 in |
| Shoulder Room Rear | 56 in |
** Theoretical max speed per gear at redline