MERCEDES-BENZ U.S.A.: Official Press Release
2013 Mercedes-Benz SL-Class Technical Data
2012 Mercedes SL-Class EUROPEAN Specs ...
SL550 | ||
Vehicle type | Two-seat coupe / roadster with power-operated retractable hard top | |
Chassis | Aluminum unibody | |
Engine | Direct-injection V8 Bi-Turbo w/ECO Stop/Start | |
Valve arrangement | Four valves per cylinder | |
Valvetrain | DOHC per cylinder | |
Displacement (cc) | 4,663 | |
Bore (in.) | 3.66 | |
Stroke (in.) | 3.39 | |
Compression ratio | 10.5:1 | |
Horsepower @ rpm | 429 @ 5,250 | |
Torque (lb-ft.) @ rpm | 516 @ 1,800-3,500 | |
Intake system | Direct gasoline injection with piezo injectors, twin turbo w/13.0 lbs. boost | |
Max. engine speed (rpm) | 6,300 | |
Transmission | Seven-speed automatic | |
Shift controls | Touch Shift manual shift control | |
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 | 2.65:1 | |
Stability control | ESP stability control | |
Suspension | Four-wheel independent | |
front | Multi-link independent with torsion bar | |
rear | Multi-link independent with torsion bar | |
Steering | Electro-mechanical rack-and-pinion | |
Turning radius (ft.) | 36.2 | |
Wheels (in.) | front | 18 x 8.5 |
rear | 18 x 9.5 | |
Tires | front | 255/40 R18 |
rear | 285/35 R18 | |
Brakes | Four-wheel disc, power assisted, electro-hydraulic; Four-channel ABS anti-lock, Brake Assist, electronic brake proportioning | |
Disc diameter (in.) | front | 14.2 (ventilated, perforated) |
rear | 12.6 (ventilated) | |
Disc thickness (in.) | front | 1.4 |
rear | 0.9 | |
Exterior dimensions (in) | ||
Wheelbase | 101.8 | |
Length | 181.8 | |
Width | 73.9 | |
Height | 51.8 | |
Ground clearance (in.) | 3.8 | |
Track | front | 62.9 |
rear | 63.0 | |
Interior dimensions (in.) | ||
Head room | front | 39.1 |
2nd / 3rd row | -- | |
Leg room | front | 42.9 |
2nd / 3rd row | -- | |
Shoulder room | front | 55.5 |
2nd row | -- | |
Cargo Length | Back row up | TBD |
Back row down | -- | |
Capacities | ||
Cabin volume (cu. ft.) | TBD | |
Cargo volume | seats up | 17.8 |
Back row down | N/A | |
Curb weight (lbs.) | 3,947 (est.) | |
Towing (lbs.) | -- | |
Max. total payload | -- | |
Fuel tank/reserve (gallons) | 19.8 | |
AdBlue tank (gallons) | N/A | |
Performance | ||
0-60 (seconds) | 4.5 (est.) | |
Top speed (mph) | 130 | |
Fuel mileage, city/hwy/comb | TBD |
2013 SL550 Choose your Options ...
2012 Mercedes SL-Class: The EUROPEAN model ...
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