2014 E-Class Coupe & Cabriolet Technical Data
| E350 Coupe | E350 Coupe 4MATIC |
E550 Coupe | E350 Cabriolet |
E550 Cabriolet |
|
| Vehicle Type | Fourpassenger pillarless hardtop coupe |
Fourpassenger pillarless hardtop coupe |
Fourpassenger pillarless hardtop coupe |
Fourpassenger convertible with fabric roof |
Fourpassenger convertible with fabric roof |
| Chassis | Steel unibody | Steel unibody | Steel unibody | Steel unibody | Steel unibody |
| Engine | |||||
| E350 Coupe | E350 Coupe 4MATIC |
E550 Coupe | E350 Cabriolet |
E550 Cabriolet |
|
| Engine | 60-degree V6 | 60-degree V6 | 90-degree V8 | 60-degree V6 | 90-degree V8 |
| Engine material | Four valves per cylinder |
Four valves per cylinder |
Four valves per cylinder |
Four valves per cylinder |
Four valves per cylinder |
| Valve arrangement | DOHC per cylinder |
DOHC per cylinder |
DOHC per cylinder |
DOHC per cylinder |
DOHC per cylinder |
| Valvetrain | 3,498 | 3,498 | 4,663 | 3,498 | 4,663 |
| Displacement (cc) | 3,498 | 3,498 | 4,663 | 3,498 | 4,663 |
| Bore (in.) | 3.66 | 3.66 | 3.66 | 3.66 | 3.66 |
| Stroke (in.) | 3.39 | 3.39 | 3.39 | 3.39 | 3.39 |
| Compression ratio | 12.0:1 | 12.0:1 | 10.5:1 | 12.0:1 | 10.5:1 |
| Horsepower @ rpm | 302 @ 6,500 | 302 @ 6,500 | 402 @ 5,000 - 5,750 |
302 @ 6,500 | 402 @ 5,000 - 5,750 |
| Torque (lb-ft) @ rpm |
273 @ 3,500 - 5,250 |
273 @ 3,500 - 5,250 |
443 lb-ft @ 1,600 - 4,750 |
273 @ 3,500 - 5,250 |
443 lb-ft @ 1,600 - 4,750 |
| Intake system | Naturally Aspirated, Direct Injection |
Naturally Aspirated, Direct Injection |
Direct gasoline injection with piezo injectors, twin turbo w/12.9 lbs. boost |
Naturally Aspirated, Direct Injection |
Direct gasoline injection with piezo injectors, twin turbo w/12.9 lbs. boost |
| Max. engine speed (rpm) |
7,000 | 7,000 | 6,300 | 7,000 | 6,300 |
| Performance | |||||
| E350 Coupe | E350 Coupe 4MATIC |
E550 Coupe | E350 Cabriolet |
E550 Cabriolet |
|
| 0-60 (seconds) | 6.1 | 6.1 | 4.9 | 6.3 (est) | 4.9 |
| Top speed (mph) | 130 | 130 | 130 | 130 | 130 |
| Fuel mileage, city/hwy/comb |
20/28/23 | 20/28/23 | 18/26/21 | 19/28/22 | 17/26/20 |
| Transmission | |||||
| E350 Coupe | E350 Coupe 4MATIC |
E550 Coupe | E350 Cabriolet |
E550 Cabriolet |
|
| Transmission | 7-Speed Automatic with Shift Paddles |
7-Speed Automatic with Shift Paddles |
7-Speed Automatic with Shift Paddles |
7-Speed Automatic with Shift Paddles |
7-Speed Automatic with Shift Paddles |
| Shift controls | Touch Shift | Touch Shift | Touch Shift | Touch Shift | Touch Shift |
| Gear ratios | |||||
| 1 | 4.38:1 | 4.38:1 | 4.38:1 | 4.38:1 | 4.38:1 |
| 2 | 2.86:1 | 2.86:1 | 2.86:1 | 2.86:1 | 2.86:1 |
| 3 | 1.92:1 | 1.92:1 | 1.92:1 | 1.92:1 | 1.92:1 |
| 4 | 1.37:1 | 1.37:1 | 1.37:1 | 1.37:1 | 1.37:1 |
| 5 | 1.00:1 | 1.00:1 | 1.00:1 | 1.00:1 | 1.00:1 |
| 6 | 0.82:1 | 0.82:1 | 0.82:1 | 0.82:1 | 0.82:1 |
| 7 | 0.73:1 | 0.73:1 | 0.73:1 | 0.73:1 | 0.73:1 |
| R | - 3.42:1 | - 3.42:1 | - 3.42:1 | - 3.42:1 | - 3.42:1 |
| R2 “comfort mode” | -2.231 | -2.231 | -2.231 | -2.231 | -2.231 |
| Final drive | 2.82:1 | 2.82:1 | 2.65:1 | 2.82:1 | 2.65:1 |
| Suspension/Steering | |||||
| E350 Coupe | E350 Coupe 4MATIC |
E550 Coupe | E350 Cabriolet |
E550 Cabriolet |
|
| Suspension | AGILITY CONTROL suspension with strokedependent damping system |
AGILITY CONTROL suspension with strokedependent damping system |
AGILITY CONTROL suspension with strokedependent damping system |
AGILITY CONTROL suspension with strokedependent damping system |
Dynamic handling suspension with continuously variable damping system |
| Front | 3-link independent strut-type with stabilizer bar |
3-link independent strut-type with stabilizer bar |
3-link independent strut-type with stabilizer bar |
3-link independent strut-type with stabilizer bar |
3-link independent strut-type with stabilizer bar |
| Rear | 5-link independent with stabilizer bar |
5-link independent with stabilizer bar |
5-link independent with stabilizer bar |
5-link independent with stabilizer bar |
5-link independent with stabilizer bar |
| Steering | Electromechanical powerassisted speedsensitive rack-andpinion steering |
Electromechanical powerassisted speedsensitive rack-andpinion steering |
Electromechanical powerassisted speedsensitive rack-andpinion steering |
Electromechanical powerassisted speedsensitive rack-andpinion steering |
Electromechanical powerassisted speedsensitive rack-andpinion steering |
| Turns, lock-to-lock | 3 | 3 | 3 | 3 | 3 |
| Steering ratio | 14.7:1 | 14.7:1 | 14.7:1 | 14.7:1 | 14.7:1 |
| Turning radius (in.) | 35.3 | 35.3 | 35.3 | 35.3 | 35.3 |
| Stability control | ESP stability control |
ESP stability control |
ESP stability control |
ESP stability control |
ESP stability control |
| Traction control | ASR traction control |
ASR traction control |
ASR traction control |
ASR traction control |
ASR traction control |
| Exterior Dimensions | |||||
| E350 Coupe | E350 Coupe 4MATIC |
E550 Coupe | E350 Cabriolet |
E550 Cabriolet |
|
| Wheelbase (in.) | 108.7 | 108.7 | 108.7 | 108.7 | 108.7 |
| Length (in.) | 185 | 185 | 185 | 185 | 185 |
| Width w/ mirrors (in.) |
79.3 | 79.3 | 79.3 | 79.3 | 79.3 |
| Width w/o mirrors | 70.3 | 70.3 | 70.3 | 70.3 | 70.3 |
| Height (in.) | 54.8 | 54.8 | 54.8 | 55.0 | 55.0 |
| Ground clearance (in.) |
3.0/75 | 3.0/75 | 3.0/75 | 3.0/75 | 3.0/75 |
| Track width (front/rear) |
60.8/60.6 | 60.8/60.6 | 60.8/60.6 | 60.8/60.6 | 60.8/60.6 |
| Interior Dimensions | |||||
| E350 Coupe | E350 Coupe 4MATIC |
E550 Coupe | E350 Cabriolet |
E550 Cabriolet |
|
| Head room front | 36.8 | 36.8 | 36.8 | 38.3 | 38.3 |
| Head room rear | 35.5 | 35.5 | 35.5 | 36.2 | 36.2 |
| Leg room front | 42.0 | 42.0 | 42.0 | 42.0 | 42.0 |
| Leg room rear | 32.6 | 32.6 | 32.6 | 30.1 | 30.1 |
| Shoulder room front |
54.1 | 54.1 | 54.1 | 54.1 | 54.1 |
| Shoulder room rear | 48.9 | 48.9 | 48.9 | 47.8 | 47.8 |
| Cargo length back row up |
N/A | N/A | N/A | N/A | N/A |
| Cargo length back/mid row down |
N/A | N/A | N/A | N/A | N/A |
| Cargo floor width | N/A | N/A | N/A | N/A | N/A |
| Capacities | |||||
| E350 Coupe | E350 Coupe 4MATIC |
E550 Coupe | E350 Cabriolet |
E550 Cabriolet |
|
| Cargo volume seats up |
13.3 | 13.3 | 13.3 | 11.5 (Top Down: 8.8) |
11.5 (Top Down: 8.8) |
| Cabin volume (cu. ft.) |
TBA | TBA | TBA | TBA | TBA |
| Cargo volume back/mid row down |
- | - | - | - | - |
| Curb weight (lbs.) | 3,619 | 3,913 | 3,773 | 3,883 | 4,048 |
| Gross vehicle weight rating |
TBD | TBD | TBD | TBD | TBD |
| Towing (lbs.) | N/A | N/A | N/A | N/A | N/A |
| Max. total payload | TBD | TBD | TBD | TBD | TBD |
| Fuel tank/reserve (gallons) |
17.4/4.6 | 17.4/4.6 | 17.4/4.6 | 17.4/4.6 | 17.4/4.6 |
