This vehicle has a 5 door estate/station wagon type body with a front located engine powering the front wheels.
Its 1.8 litre engine is a naturally aspirated, double overhead camshaft, 4 cylinder that produces 138 bhp (140 PS/103 kW) of power at 6300 rpm, and maximum torque of 175 N·m (129 lb·ft/17.8 kgm) at 3800 rpm.
A 5 speed manual gearbox transmits the power to the wheels.
The Vauxhall Signum 1.8i 16v Exclusiv weighs a claimed 1438 kg at the kerb.
Maximum speed quoted is 201 km/h, which is 125 mph, officially stated fuel consumption is 10.3/5.9/7.5 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 180.0 g/km.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater estate/station wagon | ||
| 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 | 1438 kg | 3170 lb | |
| Weight distribution | |||
| fuel tank capacity | 60 litres | 13.2 [15.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.33 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.8 litre 1796 cc (109.599 cu in) |
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| Bore × Stroke | 80.5 × 88.2 mm
3.17 × 3.47 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 | 140 PS (138 bhp) (103 kW) at 6300 rpm |
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| maximum torque | 175 Nm (129 ft·lb) (17.8 kgm) at 3800 rpm |
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| Specific output | 57.3 kW/litre 77.9 ps/litre 76.8 bhp/litre 1.26 bhp/cu in |
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| Specific torque |
97.44 Nm/litre
1.18 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | |||
| Fuel system | MPFI | ||
| bmep (brake mean effective pressure) | 1224.5 kPa (177.6 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 449 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 10.8 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 201 km/h (125 mph) | ||
| Power-to-weight ratio | Higher is better 97.3 PS/tonne (1000 kg) 0.1 PS/kg 71.56 kW/tonne (1000 kg) 0.07 kW/kg 95.97 bhp/tonne (1000 kg) 0.1 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.97 kg/kW 23.34 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 10.3/5.9/7.5 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 10.3/5.9/7.5 l/100km urban/extra-urban/combined | ||
| km/litre | 9.7/16.9/13.3 km/l urban/extra-urban/combined | ||
| UK MPG | 27.4/47.9/37.7 UK MPG urban/extra-urban/combined | ||
| US MPG | 22.8/39.9/31.4 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 180.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | I | ||
| 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 | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 225/45 R 18 | ||
| Tyres rear | 225/45 R 18 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 285 mm | ||
| Rear brake diameter | 278 mm | ||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 569074 | ||
| Production total | |||
| Model code | |||
| RAC rating | 16.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2007 Vauxhall Signum 1.8i 16v Exclusiv added 2018-11-18. Last modified 2020-03-16. |
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