Technical data of the SL-Class Roadster.

Engine and performance
Cylinder arrangement/number
V6
V8
Total displacement (cc)
2996
5461
Rated output (kW at rpm)
– (245/5250-6000)
– (430/5500)
Rated torque (Nm at rpm)
– (480/1600-4000)
– (900/2250–3750)
Compression ratio
10.5: 1
10.0: 1
Acceleration 0–100 km/h (sec.)
– (5.2)
– (4.2)
Top speed (km/h)
– (250, electr. limited)
– (250, electr. limited)
Emission class
– (Euro 6)
– (Euro 5)
ECO start/stop function
– (yes)
– (yes)
Fuel and emissions
Tank capacity/with reserve (l)
65/8.0
75/10
Fuel consumption, urban (l/100 km)
– (10.2–9.8)
– (13.9)
Fuel consumption, extra-urban (l/100 km)
– (6.2–5.9)
– (7.6)
Fuel consumption combined (l/100 km)
– (7.7–7.3)
– (9.9)
CO2 emissions (g/km) combined
– (179–172)
– (231)
Cd value
0.29
0.32
Power transmission
Drive system
Rear-wheel drive
Rear-wheel drive
Transmissions
– (7G-TRONIC PLUS)
– (AMG SPEEDSHIFT MCT 7-speed sports transmission)
Manual transmission ratios
Automatic transmission ratios
4.38/2.86/1.92/1.37/1.00/0.82/0.73/R1 3.42/R2 2.23
4.38/2.86/1.92/1.37/1.00/0.82/0.73/R1 3.42/R2 N. A.
Final drive transmission ratio
3.07
2.65
Suspension and steering
Front axle
Multi-link
Multi-link
Rear axle
Multi-link rear suspension
Multi-link rear suspension
Suspension, front/rear
Coil springs, single-tube shock absorbers with Continuously Adjustable Damping/ Coil springs, single-tube shock absorbers with Continuously Adjustable Damping
ABC struts, twin-tube gas-pressure/ABC struts, twin-tube gas-pressure
Front tyres/wheels
255/45 R 17
255/35 ZR 19
Rear tyres/wheels
255/45 R 17
285/30 ZR 19
Front brake
Discs, internally ventilated & perforated
Composite disc brakes, vented and cross-drilled
Rear brakes
Discs, internally ventilated
Discs, vented and perforated
Quantity, dimensions & weights
Boot capacity (VDA) (I)
241–381
241–381
Turning circle (m)
11.04
11.10
Kerb weight/payload capacity (kg)
– (1730/380)
– (1845/335)
GVW (kg)
– (2110)
– (2180)
Maximum roof load (kg)
N/A
N/A
Permitted towing capacity unbraked/braked (kg)
–/–
–/–

Technical data of the SL-Class Roadster for download.

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