Mercedes-Benz SL 280 is an automobile that has a 2 door convertible/cabriolet body style styled by Bruno Sacco with a front mounted engine delivering power to the rear wheels.
It forms part of Mercedes-Benz's R 129 range of cars.
The 6 cylinder, single overhead camshaft naturally aspirated powerplant has 3 valves per cylinder and a capacity of 2.8 litres. In this application it produces power and torque figures of 201 bhp (204 PS/150 kW) at 5700 rpm and 270 Nm (199 lbft/27.5 kgm) at 3000-5000 rpm respectively.
The engine transfers its power through to the wheels by means of a 5 speed manual transmission.
It weighs a claimed 1810 kg at the kerb.
Maximum speed claimed is 232 km/h, which is 144 mph, officially quoted fuel consumption figures are 16.2/8.7/11.4 l/100km urban/extra-urban/combined.
Full specs
|
|
|||
| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | Bruno Sacco | ||
| dimensions & weights | |||
| Wheelbase | 2515 mm | 99 inches | |
| Track/tread (front) | 1535 mm | 60.4 inches | |
| Track/tread (rear) | 1523 mm | 60 inches | |
| Length | 4499 mm | 177.1 inches | |
| Width | 1809 mm | 71.2 inches | |
| Height | 1290 mm | 50.8 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.79 | ||
| Kerb weight | 1810 kg | 3990 lb | |
| Weight distribution | |||
| fuel tank capacity | 80 litres | 17.6 [21.1] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.32 | ||
| Frontal area | 2.00 m² | ||
| CdA | 0.64 | ||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Mercedes-Benz | ||
| Engine code | M 112 E 28 / 112.923 | ||
| Cylinders | V 6 in 90° vee | ||
| Capacity | 2.8 litre 2799 cc (170.805 cu in) |
||
| Bore × Stroke | 89.9 × 73.5 mm
3.54 × 2.89 in |
||
| Bore/stroke ratio | 1.22 | ||
| Valve gear | single overhead camshaft (SOHC)
3 valves per cylinder 18 valves in total |
||
| maximum power output (DIN) |
204 PS (201 bhp) (150 kW) at 5700 rpm |
||
| maximum torque (DIN) |
270 Nm (199 ft·lb) (27.5 kgm) at 3000-5000 rpm |
||
| Specific output (DIN) |
53.5 kW/litre 72.8 ps/litre 71.8 bhp/litre 1.18 bhp/cu in |
||
| Specific torque (DIN) |
96.46 Nm/litre
1.17 ft·lb/cu3 |
||
| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.1:1 | ||
| Fuel system | Bosch ME fuel injection | ||
| bmep (brake mean effective pressure) | 1212.2 kPa (175.8 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 4 | ||
| Engine coolant | Water | ||
| Unitary capacity | 466.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 9.5 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 232 km/h (144 mph) | ||
| Power-to-weight ratio | Higher is better 112.59 PS/tonne (1000 kg) 0.11 PS/kg 82.81 kW/tonne (1000 kg) 0.08 kW/kg 111.05 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
||
| Weight-to-power ratio | Lower is better 12.08 kg/kW 20.17 lb/bhp |
||
| fuel consumption | |||
| Fuel consumption | 16.2/8.7/11.4 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 16.2/8.7/11.4 l/100km urban/extra-urban/combined | ||
| km/litre | 6.2/11.5/8.8 km/l urban/extra-urban/combined | ||
| UK MPG | 17.4/32.5/24.8 UK MPG urban/extra-urban/combined | ||
| US MPG | 14.5/27.0/20.6 US MPG urban/extra-urban/combined | ||
| 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 | |||
| Turning circle | 11.30 m | ||
| Front suspension | I.W.CS.ARB. | ||
| Rear suspension | I.MultiLi.CS.ARB. | ||
| Wheel size front | 8½J x 17 | ||
| Wheel size rear | 8½J x 17 | ||
| Tyres front | 245/45 R 17 W | ||
| Tyres rear | 245/45 R 17 W | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 300 mm | ||
| Rear brake diameter | 290 mm | ||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.8 | ||
| Final drive ratio | 3.89 | ||
| general | |||
| Carfolio.com ID | 78826 | ||
| Production total | |||
| Model code | R 129 E 28 | ||
| Model family | R 129 | ||
| RAC rating | 30.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1998 Mercedes-Benz SL 280 (2001) added 2001-03-19. Last modified 2013-06-19. |
|||
