MY2014 SLK55 - Specifications
Technical Data
| SLK55 AMG | |
| Vehicle Type | Two-door, convertible hardtop |
| Chassis | Lightweight steel unibody |
Engine
| SLK55 AMG | |
| Engine | Aluminum |
| Engine material | Alloy |
| Valve arrangement | Four valves per cylinder |
| Valvetrain | DOHC per cylinder |
| Displacement (cc) | 5,461 |
| Bore (in.) | 3.86 |
| Stroke (in.) | 3.56 |
| Compression ratio | 12.6:1 |
| Horsepower @ rpm | 415 @ 6,800 |
| Torque (lb-ft) @ rpm | 398 @ 4,500 |
| Intake system | Naturally Aspirated, Direct Injection w/ AMG Cylinder Management & ECO Stop/Start |
| Max. engine speed (rpm) |
7,200 |
Performance
| SLK55 AMG | |
| 0-60 (seconds) | 4.5 |
| Top speed (mph) | 155 (174*) |
| Fuel mileage | 19 / 28 /22 |
Transmission
| SLK55 AMG | |
| Transmission | AMG SPEEDSHIFT PLUS Seven-speed automatic |
| Shift controls | Shift paddles and Touch Shift manual shift control. Selectable Manual mode. |
| Gear ratios | Automatic |
| 1 | 4.38:1 |
| 2 | 2.86:1 |
| 3 | 1.92:1 |
| 4 | 1.37:1 |
| 5 | 1.00:1 |
| 6 | 0.82:1 |
| 7 | 0.73:1 |
| R | - 3.42:1 |
| R2 “comfort mode” | - 2.23:1 |
| Final drive | Final drive 2.82:1 |
Suspension/Steering
| SLK55 AMG | |
| Suspension | |
| Front | Independent suspension, coil spring, Double-tube gas pressure |
| Rear | Independent multi-link suspension, Coil Spring, Single tube gas pressure |
| Steering | Hydraulic rack-and-pinion with ECO power steering pump, Direct-Steer variable ratio rack |
| Turns, lock-to-lock | 2.6 |
| Steering ratio | 15.5:1 |
| Turning radius (in.) | 34.5 |
| Stability control | ESP stability control |
Exterior Dimensions
| SLK55 AMG | |
| Wheelbase (in.) | 95.70 |
| Length (in.) | 163.20 |
| Width including mirrors (in.) |
79.00 |
| Width excluding 51.2 mirrors (in.) |
51.2 |
| Height (in.) | 95.70 |
| Track front (in.) | 61.00 |
| Track rear (in.) | 61.70 |
Interior Dimensions
| SLK55 AMG | |
| Head room front (in.) | 38.00 |
| Head room rear (in.) | N/A |
| Leg room front (in.) | 42.50 |
| Leg room rear (in.) | N/A |
| Shoulder room front (in.) |
52.20 |
Capacities
| SLK55 AMG | |
| Cargo volume seats up (cu. ft.) |
10.1 (roof closed) |
| Cargo volume back/mid row down (cu. ft.) |
6.4 (open roof) |
| Curb weight (lbs.) | 3,583 (est.) |
| Towing (lbs.) | N/A |
| Fuel tank/reserve (gallons) |
18.5 |
