1981 Mercedes-Benz 500 SL specifications

1981 Mercedes-Benz 500 SL data
 
bodywork
Body type2 seater convertible/cabriolet
Number of doors2
DesignerFriedrich Geiger
dimensions & weights
Wheelbase 2450 mm 96.5 inches
Track/tread (front) 1452 mm 57.2 inches
Track/tread (rear) 1440 mm 56.7 inches
Length 4390 mm 172.8 inches
Width 1790 mm 70.5 inches
Height 1300 mm 51.2 inches
Ground clearance
length:wheelbase ratio 1.79
Kerb weight 1540 kg 3395 lb
Weight distribution 51.1% front
fuel tank capacity 90 litres 19.8 [23.8] UK [US] gal.
aerodynamics
Drag coefficient 0.34
Frontal area
CdA
Powertrain
engine type naturally aspirated petrol
Engine manufacturer Mercedes-Benz
Engine code M 117 E 50 / 117.960
Cylinders V 8 in 90° vee
Capacity 5 litre
4973 cc
(303.471 cu in)
Bore × Stroke 96.5 × 85 mm
3.8 × 3.35 in
Bore/stroke ratio 1.14
Valve gear single overhead camshaft (SOHC)
2 valves per cylinder
16 valves in total
maximum power output
(DIN)
231 PS (228 bhp) (170 kW)
at 4750 rpm
maximum torque
(DIN)
404 Nm (298 ft·lb) (41.2 kgm)
at 3000 rpm
Specific output
(DIN)
34.2 kW/litre
46.5 ps/litre
45.8 bhp/litre
0.75 bhp/cu in
Specific torque
(DIN)
81.24 Nm/litre
0.98 ft·lb/cu3
Engine construction
Lubrication wet sumped
compression ratio 9.2:1
Fuel system Bosch K-Jetronic fuel injection
bmep (brake mean effective pressure) 1020.9 kPa (148.1 psi)
Maximum RPM
crankshaft bearings 5
Engine coolant Water
Unitary capacity 621.63 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph 7.8 s
Acceleration 0-100km/h 8.1 s
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed 220 km/h (137 mph)
Power-to-weight ratio Higher is better
150.11 PS/tonne (1000 kg)
0.15 PS/kg
110.4 kW/tonne (1000 kg)
0.11 kW/kg
148.05 bhp/tonne (1000 kg)
0.15 bhp/kg
0.07 bhp/lb
Weight-to-power ratio Lower is better
9.06 kg/kW
15.13 lb/bhp
fuel consumption
Fuel consumption 9.4/11.5/15.6 l/100km 90 km/h / 120 km/h / urban
universal fuel consumption (calculated from the above)
litres/100km9.4/11.5/15.6 l/100km 90kmph/120kmph/urban
km/litre10.6/8.7/6.4 km/l 90kmph/120kmph/urban
UK MPG30.1/24.6/18.1 UK MPG 90kmph/120kmph/urban
US MPG25.0/20.5/15.1 US MPG 90kmph/120kmph/urban
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering
turns lock-to-lock 3.300
Turning circle
Front suspension I.W.CS.
Rear suspension I.STA.CS.
Wheel size front 6½J x 14 H2
Wheel size rear 6½J x 14 H2
Tyres front 205/70 VR 14
Tyres rear 205/70 VR 14
Brakes F/R VeDi/Di-S
Front brake diameter 278 mm
Rear brake diameter 279 mm
Braked area
Gearbox 4 speed automatic
Top gear ratio 1
Final drive ratio 2.24
general
Carfolio.com ID64559
Production total
Model code R 107 E 50
Model family R 107
RAC rating 46.2
Insurance classification No information available
Tax band No information available
1981 Mercedes-Benz 500 SL added before December 1995.
Last modified 2013-06-19.

Mercedes-Benz SL Class - R 107 models

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