The Chevrolet Beretta GTZ is a front wheel drive vehicle, with its engine positioned in the front, and a 2 door coupé bodyshell.
The 4 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a capacity of 2.3 litres. In this application it musters power and torque figures of 180 bhp (183 PS/134 kW) at 6200 rpm and 217 Nm (160 lbft/22.1 kgm) at 5200 rpm respectively.
The engine transfers its power through to the wheels via a 5 speed manual transmission.
Claimed kerb weight is 1285 kg.
Maximum claimed speed is 209 km/h or 130 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2626 | 103.4 | |
| Voies AV | 1412 | 55.6 | |
| Voies AR | 1438 | 56.6 | |
| Longueur | 4756 | 187.2 | |
| Largeur | 1732 | 68.2 | |
| Hauteur | 1403 | 55.2 | |
| Garde au sol | 147 | 5.8 | |
| 1.81 | |||
| Poids avec pleins | 1285 kg | 2833 | |
| Répartition poids AV | 62.7% front | ||
| Réservoir à essence | 59.1 litres | 13 [15.6] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | LGO | ||
| Cylinders | Straight 4 | ||
| Cylindrée | 2.3 litre 2260 cc (137.914 cu in) |
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| Alésage × Course | 92 × 85 mm
3.62 × 3.35 in |
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| Rapport alésage / course | 1.08 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (SAE net) |
183 PS (180 bhp) (134 kW) à 6200 tr/mn |
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| Couple maximale (SAE net) |
217 Nm (160 ft·lb) (22.1 kgm) à 5200 tr/mn |
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| Specific output (SAE net) |
59.4 kW/litre 80.8 ps/litre 79.6 bhp/litre 1.31 bhp/cu in |
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(SAE net) |
96.02 Nm/litre
1.16 ft·lb/cu3 |
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| Construction | cast iron block; aluminium head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10:1 | ||
| Carburant | EFi | ||
| bmep (brake mean effective pressure) | 1206.6 kPa (175 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 565 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | 5.9 s | ||
| 0-60mph | 7.7 s | ||
| 0-100km/h | |||
| 0-160km/h | 23.1 s | ||
| 0-400m | 16.1 s
@ 87 mph |
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| 0-1000m | |||
| Vitesse | 209 km/h (130 mph) | ||
| Power-to-weight ratio | Higher is better 142.02 PS/tonne (1000 kg) 0.14 PS/kg 104.46 kW/tonne (1000 kg) 0.1 kW/kg 140.08 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.57 kg/kW 15.99 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| 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 | 2.400 | ||
| Turning circle | 11.50 m | ||
| Suspension AV | I.CS.ARB. | ||
| Suspension AR | I.TA.CS.ARB. | ||
| Roues AV | 7.0 x 16 | ||
| Roues AR | 7.0 x 16 | ||
| Pneumatiques AV | Goodyear Eagle VR55 P205/55 VR 16 | ||
| Pneumatiques AR | Goodyear Eagle VR55 P205/55 VR 16 | ||
| Freins AV/AR | VeDi/Di-S | ||
| Diamètre des freins AV | 241 mm | ||
| Diamètre des freins AR | 201 mm | ||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.81 | ||
| Rapport de pont | 3.61 | ||
| Généralités | |||
| Carfolio.com ID | 31438 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 21.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1989 Chevrolet Beretta GTZ added before December 1995. Last modified 2013-02-28. |
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