The Opel Signum 1.9 CDTi is a hatchback with 5 doors and a front mounted engine which supplies its power to the front wheels.
The 1.9 litre engine is a turbocharged, double overhead camshaft, 4 cylinder that produces 148 bhp (150 PS/110 kW) of power at 4000 rpm, and maximum torque of 320 N·m (236 lb·ft/32.6 kgm) at 2000-2750 rpm.
The engine transmits power to the wheels via a 6 speed automatic gearbox.
The Opel Signum 1.9 CDTi weighs a claimed 1638 kg at the kerb.
Maximum claimed speed is 206 km/h or 128 mph, quoted fuel consumption figures are 9.6/5.5/7.1 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 189.0 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 | 1638 kg | 3611 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 | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output (CEE) |
150 PS (148 bhp) (110 kW) at 4000 rpm |
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| maximum torque (CEE) |
320 Nm (236 ft·lb) (32.6 kgm) at 2000-2750 rpm |
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| Specific output (CEE) |
57.8 kW/litre 78.6 ps/litre 77.5 bhp/litre 1.27 bhp/cu in |
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| Specific torque (CEE) |
167.54 Nm/litre
2.02 ft·lb/cu3 |
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| Engine construction | cast iron block; aluminium head | ||
| Lubrication | wet sumped | ||
| compression ratio | 17.5:1 | ||
| Fuel system | common rail direct diesel injection | ||
| bmep (brake mean effective pressure) | 2105.4 kPa (305.4 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 | 10.6 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 206 km/h (128 mph) | ||
| Power-to-weight ratio | Higher is better 91.61 PS/tonne (1000 kg) 0.09 PS/kg 67.38 kW/tonne (1000 kg) 0.07 kW/kg 90.35 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.84 kg/kW 24.79 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 9.6/5.5/7.1 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.6/5.5/7.1 l/100km urban/extra-urban/combined | ||
| km/litre | 10.4/18.2/14.1 km/l urban/extra-urban/combined | ||
| UK MPG | 29.4/51.4/39.8 UK MPG urban/extra-urban/combined | ||
| US MPG | 24.5/42.8/33.1 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 189.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | J | ||
| 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 15 | ||
| Wheel size rear | 6½J x 15 | ||
| 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 automatic | ||
| Top gear ratio | 0.69 | ||
| Final drive ratio | 2.67 | ||
| general | |||
| Carfolio.com ID | 133562 | ||
| 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 Automatic added 2005-09-07. Last modified 2022-12-26. |
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