The Astra 1.4i 16v Expression is a front wheel drive hatchback passenger car with a front positioned engine, from Vauxhall.
It forms part of Vauxhall's Astra H series.
Its 4 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a displacement of 1.4 litres. For this model it provides power and torque figures of 89 bhp (90 PS/66 kW) at 5600 rpm and 125 Nm (92 lbft/12.7 kgm) at 4000 rpm respectively.
The engine delivers its power through to the wheels via a 5 speed manual transmission.
Maximum quoted speed is 180 km/h (112 mph), officially quoted fuel consumption is 8.0/5.0/6.1 l/100km 90 km/h / 120 km/h / urban, and carbon dioxide emissions are 146.0 g/km.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater hatchback | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2614 mm | 102.9 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 4249 mm | 167.3 inches | |
| Width | 1753 mm | 69 inches | |
| Height | 1467 mm | 57.8 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.63 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 52 litres | 11.4 [13.7] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.32 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.4 litre 1364 cc (83.236 cu in) |
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| Bore × Stroke | 72.5 × 82.6 mm
2.85 × 3.25 in |
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| Bore/stroke ratio | 0.88 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 90 PS (89 bhp) (66 kW) at 5600 rpm |
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| maximum torque | 125 Nm (92 ft·lb) (12.7 kgm) at 4000 rpm |
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| Specific output | 48.7 kW/litre 66.2 ps/litre 65.2 bhp/litre 1.07 bhp/cu in |
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| Specific torque |
91.64 Nm/litre
1.11 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.5:1 | ||
| Fuel system | MPFI | ||
| bmep (brake mean effective pressure) | 1151.6 kPa (167 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 341 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | 12.8 s | ||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 180 km/h (112 mph) | ||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| fuel consumption | |||
| Fuel consumption | 8.0/5.0/6.1 l/100km 90 km/h / 120 km/h / urban | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 8.0/5.0/6.1 l/100km 90kmph/120kmph/urban | ||
| km/litre | 12.5/20.0/16.4 km/l 90kmph/120kmph/urban | ||
| UK MPG | 35.3/56.5/46.3 UK MPG 90kmph/120kmph/urban | ||
| US MPG | 29.4/47.0/38.6 US MPG 90kmph/120kmph/urban | ||
| Carbon dioxide emissions | 146.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | F | ||
| 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 | 195/65 R 15 | ||
| Tyres rear | 195/65 R 15 | ||
| Brakes F/R | VeDi/Dr-S-ABS | ||
| Front brake diameter | 280 mm | ||
| Rear brake diameter | 264 mm | ||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.89 | ||
| Final drive ratio | 4.18 | ||
| general | |||
| Carfolio.com ID | 596156 | ||
| Production total | |||
| Model code | |||
| Model family | Astra H | ||
| RAC rating | 13.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2009 Vauxhall Astra 1.4i 16v Expression added 2019-04-22. Last modified 2020-03-16. |
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