The Isdera Commendatore 112i is a coupé with 2 doors and a mid mounted engine which supplies the power through the rear wheels.
The 12 cylinder, double overhead camshaft naturally aspirated powerplant has 4 valves per cylinder and a capacity of 6 litres. For this model it musters power and torque figures of 402 bhp (408 PS/300 kW) at 5200 rpm and 580 Nm (428 lbft/59.1 kgm) at 3600 rpm respectively.
The engine powers the wheels by means of a 6 speed manual 'box.
It weighs a claimed 1480 kg at the kerb.
It is said to be able to achieve a top speed of 342 km/h (213 mph).
Full specs
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| bodywork | |||
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| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2600 mm | 102.4 inches | |
| Track/tread (front) | 1550 mm | 61 inches | |
| Track/tread (rear) | 1550 mm | 61 inches | |
| Length | 4665 mm | 183.7 inches | |
| Width | 1885 mm | 74.2 inches | |
| Height | 1040 mm | 40.9 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.79 | ||
| Kerb weight | 1480 kg | 3263 lb | |
| Weight distribution | |||
| fuel tank capacity | 120 litres | 26.4 [31.7] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Mercedes-Benz | ||
| Engine code | |||
| Cylinders | V 12 | ||
| Capacity | 6 litre 5987 cc (365.349 cu in) |
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| Bore × Stroke | 89 × 80.2 mm
3.5 × 3.16 in |
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| Bore/stroke ratio | 1.11 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 48 valves in total |
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| maximum power output (DIN) |
408 PS (402 bhp) (300 kW) at 5200 rpm |
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| maximum torque (DIN) |
580 Nm (428 ft·lb) (59.1 kgm) at 3600 rpm |
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| Specific output (DIN) |
50.1 kW/litre 68.1 ps/litre 67.1 bhp/litre 1.1 bhp/cu in |
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| Specific torque (DIN) |
96.88 Nm/litre
1.17 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | |||
| Fuel system | |||
| bmep (brake mean effective pressure) | 1217.4 kPa (176.6 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 498.92 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 4.8 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 342 km/h (213 mph) | ||
| Power-to-weight ratio | Higher is better 275.4 PS/tonne (1000 kg) 0.28 PS/kg 202.55 kW/tonne (1000 kg) 0.2 kW/kg 271.62 bhp/tonne (1000 kg) 0.27 bhp/kg 0.12 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.94 kg/kW 8.25 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | mid | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 8.5J x 18 | ||
| Wheel size rear | 10.0J x 19 | ||
| Tyres front | 255/35 ZR 18 | ||
| Tyres rear | 295/35 ZR 19 | ||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 5258 | ||
| Production total | |||
| Model code | |||
| RAC rating | 58.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1993 Isdera Commendatore 112i added 2001-06-19. Last modified 2013-02-28. |
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