2012 Mercedes-Benz E-Class E550 4MATIC
The 2012 Mercedes-Benz E-Class E550 4MATIC is a 402-hp 4.6-liter turbocharged V8 with a 7-speed automatic and all-wheel drive. It is rated at 20 mpg combined.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 4.6-liter Biturbo V8 with Direct Injection |
| Displacement | 4.6 L |
| Horsepower | 402 hp @ 5,000 rpm |
| Torque | 443 lb-ft @ 1800-4750 rpm |
| Redline | 6,300 rpm |
| Valvetrain | DOHC, 4 valves/cylinder |
| Bore and Stroke | 93.0 x 86.1 |
| Compression Ratio | 10.5:1 |
| Injection Type | Direct injection, twin turbo (12.9 psi boost) |
| Drivetrain | |
| Drive Type | AWD (4MATIC) |
| Transmission | |
| Transmission | 7-speed automatic |
| 1st Gear | 4.38 (45 mph **) |
| 2nd Gear | 2.86 (68 mph **) |
| 3rd Gear | 1.92 (102 mph **) |
| 4th Gear | 1.37 (142 mph **) |
| 5th Gear | 1 (195 mph **) |
| 6th Gear | 0.82 (238 mph **) |
| 7th Gear | 0.73 (267 mph **) |
| Reverse | 3.42 |
| Final Drive | 2.47 |
| Fuel Economy | |
| City | 16 MPG |
| Highway | 26 MPG |
| Combined | 20 MPG |
| Tank Capacity | 21.1 gal |
| Suspension | |
| Front Suspension | Independent, 3-link, AIRMATIC air spring with adaptive damping |
| Rear Suspension | Independent multilink, AIRMATIC air spring with adaptive damping |
| Turning Diameter | 36.9 ft |
| Brakes | |
| Front Brake Disc | 14.2" ventilated |
| Rear Brake Disc | 12.6" ventilated |
| Tires & Wheels | |
| Wheels Front | 8.5 x 18 |
| Wheels Rear | 8.5 x 18 |
| Tires Front | 245/40 R18 |
| Tires Rear | 245/40 R18 |
| Dimensions & Weight | |
| Length | 191.7 in |
| Width | 75.9 in |
| Height | 57.9 in |
| Wheelbase | 113.2 in |
| Front Track | 63 in |
| Rear Track | 63.7 in |
| Ground Clearance | 4.1 in |
| Cargo Volume | 15.9 ft³ |
| Curb Weight | 4,145 lbs |
| Interior | |
| Headroom Front | 37.9 in |
| Headroom Rear | 38.2 in |
| Legroom Front | 41.3 in |
| Legroom Rear | 35.8 in |
| Shoulder Room Front | 57.8 in |
| Shoulder Room Rear | 56.9 in |
** Theoretical max speed per gear at redline