2009 Mercedes-Benz SL-Class Technical Data
|
|
SL550 |
SL600 |
SL63 AMG |
SL65 AMG |
SL65 AMG Black Series |
|
|
Vehicle type |
two seat coupe/roadster with power-operated retractable hard top |
two seat coupe with fixed carbon-fiber roof |
||||
|
Chassis |
Steel unibody |
|||||
|
|
|
|
|
|
|
|
|
Engine |
90-degree V8 |
60-degree V12 |
90-degree V8 |
60-degree V12 |
60-degree V12 |
|
|
Engine material |
Aluminum block and heads |
|||||
|
Valve arrangement |
4 valves per cylinder |
3 valves per cylinder |
4 valves per cylinder |
3 valves per cylinder |
3 valves per cylinder |
|
|
Valvetrain |
Double overhead camshaft |
Single overhead camshaft |
Double overhead camshaft |
Single overhead camshaft |
Single overhead cam, two intake and one exhaust valve per cylinder |
|
|
Displacement (cc) |
333.2 / 5,461 |
336.4 / 5,513 |
6,208 |
364.9 / 5,980 |
364.9 / 5,980 |
|
|
Bore (in./mm) |
3.82 / 97.0 |
3.32 / 82.0 |
4.02 / 102.2 |
3.25 / 82.6 |
3.25 / 82.6 |
|
|
Stroke (in./mm) |
3.31 / 84.0 |
3.43 / 87.0 |
3.72 / 94.6 |
3.66 / 93.0 |
3.66 / 93.0 |
|
|
Compression ratio |
10.7:1 |
9.0:1 |
11.3:1 |
9.0 : 1 |
9.0 : 1 |
|
|
Horsepower @ rpm |
382 @ 6000 |
510 @ 5,000 |
518 @ 6,800 |
604 @ 4,800 - 5,100 |
661 @ 5,400 |
|
|
Torque (lb-ft.) @ rpm |
391 @ 2800 - 4800 |
612 @ 1,900 - 3,500 |
465 @ 5,200 |
738 @ 2,000 - 4,000 |
738 @ 2,200 - 4,200 |
|
|
Intake system |
Sequential fuel injection, electronic throttle, continuously variable intake and exhaust valve timing |
Twin turbochargers with liquid-to-air intercoolers |
Two-stage resonance intake manifold |
Twin turbochargers with liquid-to-air intercoolers |
Twin turbochargers with liquid-to-air intercoolers |
|
|
Max. engine speed (rpm) |
6,500 |
5,950 |
7,200 |
5,950 |
6,000 |
|
|
|
|
|
|
|
|
|
|
Transmission |
Seven-speed automatic |
Five-speed automatic |
Seven-speed automatic |
Five-speed automatic |
Five-speed automatic |
|
|
Shift controls |
Touch Shift manual shift control |
Touch Shift manual shift control |
AMG SPEEDSHIFT MCT 7-speed sport transmission |
Touch Shift manual shift control |
AMG SPEEDSHIFT PLUS 5-Speed Automatic Transmission with rev-matched downshifts, Sport, Comfort and 2 Manual modes |
|
|
Gear ratios |
Automatic |
Automatic |
Automatic |
Automatic |
Automatic |
|
|
1 |
4.38:1 |
3.59:1 |
4.38:1 |
3.59:1 |
3.59:1 |
|
|
2 |
2.86:1 |
2.19:1 |
2.86:1 |
2.19:1 |
2.19:1 |
|
|
3 |
1.92:1 |
1.41:1 |
1.92:1 |
1.41:1 |
1.41:1 |
|
|
4 |
1.37:1 |
1.00:1 |
1.37:1 |
1.00:1 |
1.00:1 |
|
|
5 |
1.00:1 |
0.83:1 |
1.00:1 |
0.83:1 |
0.83:1 |
|
|
|
6 |
0.82:1 |
-- |
0.82:1 |
-- |
-- |
|
|
7 |
0.73:1 |
-- |
0.73:1 |
-- |
-- |
|
R |
- 3.42:1 |
- 3.16:1 |
- 3.42:1 |
- 3.16:1 |
- 3.16:1 |
|
|
R2 "comfort mode" |
2.23:1 |
1.93:1 |
2.23:1 |
1.93:1 |
-1.93:1 |
|
|
Final drive |
2.65:1 |
2.65:1 |
3.06:1 |
2.82:1 |
2.65:1 |
|
|
|
|
|
|
|
center"> |
|
|
Stability control |
ESP stability control |
3-Stage ESP System |
||||
|
Traction control |
ASR traction control |
|||||
|
Suspension |
Four-wheel independent with ABC active suspension |
AMG Fully-Adjustable coil-over suspension system with adjustable camber, rebound, compression and ride height |
||||
|
|
front |
Independent four - link double control arm, gas shocks, coil springs in series with hydraulic cylinders |
||||
|
rear |
Independent five-link, gas shocks, coil springs in series with hydraulic cylinders |
|||||
|
Steering |
Speed-sensitive rack-and-pinion, hydraulic power assist |
|||||
|
Turns, lock-to-lock |
2.6 |
2.6 |
2.6 |
2.6 |
tbd |
|
|
Steering ratio |
16.3 |
16.3 |
16.3 |
16.3 |
tbd |
|
|
Turning radius (ft.) |
36.2 |
36.2 |
36.2 |
36.2 |
47.6 |
|
|
Wheels (in.) |
front |
8.5 x 18 |
8.5 x 18 |
8.5 x 19 |
8.5 x 18 |
9.5 x 19 |
|
|
rear |
9.5 x 18 |
9.5 x 18 |
9.5 x 19 |
9.5 x 18 |
11.5 x 20 |
|
Tires |
front |
255/40 R18 |
255/40 R18 |
255/35 R 19 |
255/40 R18 |
265 / 35 ZR19 |
|
|
rear |
285/35 R18 |
285/35 R18 |
285/30 R 19 |
285/35 R18 |
325 / 30 ZR20 |
|
Brakes |
Four-wheel disc, power assisted, electro- hydraulic; Four-channel ABS anti-lock, Brake Assist, electronic brake proportioning |
Compound, Hydraulic power assisted 4-wheel discs with 4-channel ABS anti-lock; Brake Assist |
||||
|
Disc diameter (in./mm) |
front |
13.8 / 350.5; ventilated |
14.2 / 360.7; ventilated |
14.2 / 360.7; ventilated |
15.4 / 390; ventilated & perforated |
15.4; ventilated & perforated |
|
rear |
12.6 / 320; solid |
13.0 / 330; ventilated |
13.0 / 330; ventilated |
14.2 / 360; ventilated & perforated |
14.2; ventilated & perforated |
|
|
Disc thickness (in./mm) |
front |
1.26 / 32 |
1.42 / 36 |
1.42 / 36 |
1.4 / 36 |
1.4 / 36 |
|
rear |
0.94 / 24 |
0.9 / 22 |
1.00 / 26 |
1.0 / 26 |
1.0 / 26 |
|
|
|
|
|
|
|
|
|
|
Exterior dimensions (in/mm) |
|
|
|
|
|
|
|
Wheelbase |
100.8 |
100.8 |
100.8 |
100.8 |
100.8 |
|
|
Length |
178.5 |
178.5 |
178.5 |
178.5 |
180.6 |
|
|
Width |
81.4 |
81.4 |
81.4 |
81.4 |
82.2 |
|
|
Height |
51.1 |
51.1 |
51.1 |
51.1 |
50.6 |
|
|
Ground clearance (in.) |
-- |
-- |
-- |
-- |
-- |
|
|
Track |
front |
61.4 |
61.4 |
61.4 |
61.4 |
66.3 |
|
|
rear |
60.5 |
60.5 |
60.5 |
60.5 |
65.28 |
|
Aerodynamic drag (Cd) |
-- |
-- |
-- |
-- |
-- |
|
|
Frontal area (sq. ft.) |
-- |
-- |
-- |
-- |
-- |
|
|
Interior dimensions (in.) |
|
|
|
|
-- |
|
|
Head room (w/sunroof) |
front |
37.7 |
37.7 |
37.7 |
37.7 |
-- |
|
2nd row |
-- |
-- |
-- |
-- |
-- |
|
|
3rd row |
-- |
"108">
-- |
-- |
-- |
-- |
|
|
Leg room |
front |
42.9 |
42.9 |
42.9 |
42.9 |
-- |
|
2nd row |
-- |
-- |
-- |
-- |
-- |
|
|
3rd row |
-- |
-- |
-- |
-- |
-- |
|
|
Shoulder room |
front |
54 |
54 |
54 |
54 |
-- |
|
2nd row |
-- |
-- |
-- |
-- |
-- |
|
|
3rd row |
-- |
-- |
-- |
-- |
-- |
|
|
Cargo Length |
Back row up |
-- |
-- |
-- |
-- |
-- |
|
Back row down |
-- |
-- |
-- |
-- |
-- |
|
