The Vauxhall Astra Twin Top 1.8i 16v Sport is a convertible/cabriolet with 2 doors and a front mounted engine which supplies its power to the front wheels.
It is part of Vauxhall's Astra H model range.
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 170 N·m (125 lb·ft/17.3 kgm) at 3800 rpm.
The engine delivers its power through to the wheels via a 4 speed automatic gearbox.
Its claimed weight at the kerb is 1523 kg.
Its maximum speed quoted is 188 km/h (117 mph), officially stated fuel consumption figures are 10.8/6.5/8.1 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 194.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2614 | 102.9 | |
| Voies AV | 1488 | 58.6 | |
| Voies AR | 1481 | 58.3 | |
| Longueur | 4476 | 176.2 | |
| Largeur | 1759 | 69.3 | |
| Hauteur | 1411 | 55.6 | |
| Garde au sol | |||
| 1.71 | |||
| Poids avec pleins | 1523 kg | 3358 | |
| Répartition poids AV | |||
| Réservoir à essence | 52 litres | 11.4 [13.7] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.31 | ||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 1.8 litre 1796 cc (109.599 cu in) |
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| Alésage × Course | 80.5 × 88.2 mm
3.17 × 3.47 in |
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| Rapport alésage / course | 0.91 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 140 PS (138 bhp) (103 kW) à 6300 tr/mn |
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| Couple maximale | 170 Nm (125 ft·lb) (17.3 kgm) à 3800 tr/mn |
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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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94.65 Nm/litre
1.14 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | |||
| Carburant | MPFI | ||
| bmep (brake mean effective pressure) | 1189.5 kPa (172.5 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 449 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 11.9 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 188 km/h (117 mph) | ||
| Power-to-weight ratio | Higher is better 91.87 PS/tonne (1000 kg) 0.09 PS/kg 67.57 kW/tonne (1000 kg) 0.07 kW/kg 90.61 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.8 kg/kW 24.72 lb/bhp |
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| Consommation | |||
| Consommation | 10.8/6.5/8.1 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 10.8/6.5/8.1 l/100km urban/extra-urban/combined | ||
| km/litre | 9.3/15.4/12.3 km/l urban/extra-urban/combined | ||
| UK MPG | 26.2/43.5/34.9 UK MPG urban/extra-urban/combined | ||
| US MPG | 21.8/36.2/29.0 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 194.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | J | ||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | transverse | ||
| Traction | front wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 6½J x 16 | ||
| Roues AR | 6½J x 16 | ||
| Pneumatiques AV | 205/55 R 16 | ||
| Pneumatiques AR | 205/55 R 16 | ||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | 280 mm | ||
| Diamètre des freins AR | 264 mm | ||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 596662 | ||
| Production total | |||
| Type mines | |||
| Astra H | |||
| RAC rating | 16.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2006 Vauxhall Astra Twin Top 1.8i 16v Sport Automatic added 2019-04-22. Last modified 2020-03-16. |
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