The Opel Signum 1.9 CDTi is a front wheel drive motor vehicle, with the engine located in the front, and a 5 door hatchback body.
It is powered by a turbocharged engine of 1.9 litre capacity. This unit features single overhead camshaft valve gear, 4 cylinder layout, and 2 valves per cylinder. It produces 99 bhp (100 PS/74 kW) of power at 3500-4000 rpm, and maximum torque of 260 N·m (192 lb·ft/26.5 kgm) at 1700-2500 rpm.
The power is transmitted to the wheels through a 6 speed manual gearbox.
It weighs a claimed 1605 kg at the kerb.
Maximum speed quoted is 180 km/h, which is 112 mph, officially stated fuel consumption is 7.6/4.9/5.9 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 159.0 g/km.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater hatchback | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2830 mm | 111.4 inches | |
| Track/tread (front) | 1536 mm | 60.5 inches | |
| Track/tread (rear) | 1525 mm | 60 inches | |
| Length | 4651 mm | 183.1 inches | |
| Width | 1798 mm | 70.8 inches | |
| Height | 1466 mm | 57.7 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.64 | ||
| Kerb weight | 1605 kg | 3538 lb | |
| Weight distribution | |||
| fuel tank capacity | 61 litres | 13.4 [16.1] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.33 | ||
| Frontal area | 2.20 m² | ||
| CdA | 0.73 | ||
| Powertrain | |||
| engine type | turbocharged diesel | ||
| Engine manufacturer | Fiat | ||
| Engine code | 1.9 CDTI ECOTEC | ||
| Cylinders | Straight 4 | ||
| Capacity | 1.9 litre 1910 cc (116.555 cu in) |
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| Bore × Stroke | 82 × 90.4 mm
3.23 × 3.56 in |
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| Bore/stroke ratio | 0.91 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (CEE) |
100 PS (99 bhp) (74 kW) at 3500-4000 rpm |
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| maximum torque (CEE) |
260 Nm (192 ft·lb) (26.5 kgm) at 1700-2500 rpm |
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| Specific output (CEE) |
38.7 kW/litre 52.6 ps/litre 51.8 bhp/litre 0.85 bhp/cu in |
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| Specific torque (CEE) |
136.13 Nm/litre
1.65 ft·lb/cu3 |
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| Engine construction | cast iron block; aluminium head | ||
| Lubrication | wet sumped | ||
| compression ratio | 18:1 | ||
| Fuel system | common rail direct diesel injection | ||
| bmep (brake mean effective pressure) | 1710.6 kPa (248.1 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 477.5 cc | ||
| Aspiration | Turbo D. | ||
| Compressor | |||
| Intercooler | Y | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 14 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 180 km/h (112 mph) | ||
| Power-to-weight ratio | Higher is better 62.54 PS/tonne (1000 kg) 0.06 PS/kg 46 kW/tonne (1000 kg) 0.05 kW/kg 61.68 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 21.74 kg/kW 36.32 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 7.6/4.9/5.9 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 7.6/4.9/5.9 l/100km urban/extra-urban/combined | ||
| km/litre | 13.2/20.4/16.9 km/l urban/extra-urban/combined | ||
| UK MPG | 37.2/57.6/47.9 UK MPG urban/extra-urban/combined | ||
| US MPG | 30.9/48.0/39.9 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 159.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | G | ||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | 2.750 | ||
| Turning circle | 11.90 m | ||
| Front suspension | I.W.MS.ARB. | ||
| Rear suspension | I.MultiLi.CS.ARB. | ||
| Wheel size front | 6½J x 16 | ||
| Wheel size rear | 6½J x 16 | ||
| Tyres front | 215/55 R 16 H | ||
| Tyres rear | 215/55 R 16 H | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 285 mm | ||
| Rear brake diameter | 278 mm | ||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | 0.61 | ||
| Final drive ratio | 3.35 | ||
| general | |||
| Carfolio.com ID | 133287 | ||
| Production total | |||
| Model code | |||
| RAC rating | 16.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2005 Opel Signum 1.9 CDTi added 2005-09-07. Last modified 2022-12-26. |
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