The Opel Omega 2.5 V6 is a rear wheel drive automobile, with the engine located in the front, and a 4 door saloon (sedan) body.
Its 6 cylinder, double overhead camshaft naturally aspirated powerplant has 4 valves per cylinder and a volume of 2.5 litres. This unit provides power and torque figures of 168 bhp (170 PS/125 kW) at 6000 rpm and 227 Nm (167 lbft/23.1 kgm) at 3200 rpm respectively.
This power is transferred to the wheels through a 5 speed manual transmission.
Having a stated weight at the kerb of 1675 kg, the Opel Omega 2.5 V6 manages the 0-100 km/h dash in 9.5 seconds and the standing kilometre in 30.5 seconds.
Maximum speed claimed is 228 km/h, which is 142 mph, quoted fuel consumption figures are 14.7/7.9/10.4 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 251.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2730 | 107.5 | |
| Voies AV | 1514 | 59.6 | |
| Voies AR | 1530 | 60.2 | |
| Longueur | 4898 | 192.8 | |
| Largeur | 1776 | 69.9 | |
| Hauteur | 1456 | 57.3 | |
| Garde au sol | |||
| 1.79 | |||
| Poids avec pleins | 1675 kg | 3693 | |
| Répartition poids AV | |||
| Réservoir à essence | 75 litres | 16.5 [19.8] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.32 | ||
| maître-couple | 2.14 m² | ||
| SCx | 0.68 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | X25XE | ||
| Cylinders | V 6 in 54° vee | ||
| Cylindrée | 2.5 litre 2498 cc (152.437 cu in) |
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| Alésage × Course | 81.6 × 79.6 mm
3.21 × 3.13 in |
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| Rapport alésage / course | 1.03 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 170 PS (168 bhp) (125 kW) à 6000 tr/mn |
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| Couple maximale | 227 Nm (167 ft·lb) (23.1 kgm) à 3200 tr/mn |
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| Specific output | 50.2 kW/litre 68.2 ps/litre 67.3 bhp/litre 1.1 bhp/cu in |
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90.87 Nm/litre
1.1 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10.8:1 | ||
| Carburant | Bosch Motronic M2.8.1 fuel injection | ||
| bmep (brake mean effective pressure) | 1141.9 kPa (165.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 416.33 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 9.5 s | ||
| 0-160km/h | |||
| 0-400m | 16.5 s | ||
| 0-1000m | 30.5 s | ||
| Vitesse | 228 km/h (142 mph) | ||
| Power-to-weight ratio | Higher is better 101.69 PS/tonne (1000 kg) 0.1 PS/kg 74.79 kW/tonne (1000 kg) 0.07 kW/kg 100.3 bhp/tonne (1000 kg) 0.1 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.37 kg/kW 22.33 lb/bhp |
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| Consommation | |||
| Consommation | 14.7/7.9/10.4 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 14.7/7.9/10.4 l/100km urban/extra-urban/combined | ||
| km/litre | 6.8/12.7/9.6 km/l urban/extra-urban/combined | ||
| UK MPG | 19.2/35.8/27.2 UK MPG urban/extra-urban/combined | ||
| US MPG | 16.0/29.8/22.6 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 251.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 3.000 | ||
| Turning circle | |||
| Suspension AV | I.W.MS. | ||
| Suspension AR | I.MultiLi.STA. | ||
| Roues AV | 6½J x 15 | ||
| Roues AR | 6½J x 15 | ||
| Pneumatiques AV | 205/65 R 15 | ||
| Pneumatiques AR | 205/65 R 15 | ||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | 296 mm | ||
| Diamètre des freins AR | 286 mm | ||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.85 | ||
| Rapport de pont | 3.90 | ||
| Généralités | |||
| Carfolio.com ID | 198759 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 24.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1999 Opel Omega 2.5 V6 added 2009-07-02. Last modified 2013-03-20. |
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