The Riviera Coupé is a front wheel drive coupé motor car with a front located engine, manufactured by Buick.
The Riviera Coupé is part of Buick's Z57 family of cars.
The 8 cylinder, overhead valve naturally aspirated powerplant has 2 valves per cylinder and a capacity of 5.7 litres. It musters power and torque figures of 104 bhp (105 PS/78 kW) at 3200 rpm and 278 Nm (205 lbft/28.3 kgm) at 1600 rpm respectively.
The engine drives the wheels via a 3 speed automatic set of gears.
The claimed kerb weight is 1681 kg.
Maximum quoted speed is 151 km/h or 94 mph.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 4/5 seater fixed-head coupé | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2896 | 114 Zoll | |
| Spurweite vorn | 1506 | 59.3 Zoll | |
| Spurweite hinten | 1524 | 60 Zoll | |
| Länge | 5222 | 205.6 Zoll | |
| Breite | 2032 | 80 Zoll | |
| Höhe | 1377 | 54.2 Zoll | |
| Bodenfreiheit | 130 | 5.1 Zoll | |
| 1.8 | |||
| Leergewicht | 1681 kg | 3706 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 88 litres | 19.4 [23.2] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated diesel | |||
| Motor Hersteller | GM | ||
| Motor-Typ | |||
| Anzahl zylinders | V 8 in 90° vee | ||
| Hubraum | 5.7 litre 5736 cc (350.032 cu in) |
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| Bohrung × Hub | 103.12 × 85.85 mm
4.06 × 3.38 in |
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| Bohrung/Hub Verhältnis | 1.2 | ||
| Verteilung | overhead valve (OHV)
2 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung (SAEnet) |
105 PS (104 bhp) (78 kW) bei 3200 U/min |
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| Max. Drehmoment (SAEnet) |
278 Nm (205 ft·lb) (28.3 kgm) bei 1600 U/min |
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| spezifisches Leistung (SAEnet) |
13.5 kW/litre 18.4 ps/litre 18.1 bhp/litre 0.3 bhp/cu in |
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| Spezifisches Drehmoment (SAEnet) |
48.47 Nm/litre
0.59 ft·lb/cu3 |
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| Engine construction | cast iron block & head | ||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 22.5:1 | ||
| Vergasser/Einspritzung | 1 Detroit-Diesel injection pump | ||
| effektiver Mitteldruck | 609 kPa (88.3 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 5 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 717 cc | ||
| Aspiration | Normal D. | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 151 km/h (94 mph) | ||
| Power-to-weight ratio | Higher is better 62.73 PS/tonne (1000 kg) 0.06 PS/kg 46.13 kW/tonne (1000 kg) 0.05 kW/kg 61.87 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 21.68 kg/kW 36.21 lb/bhp |
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| Verbrauch | |||
| Verbrauch | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | front wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | 3.000 | ||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | 6 x 15 | ||
| Rädergröße hintern | 6 x 15 | ||
| Reifen vorn | P205/70 R 15 | ||
| Reifen hintern | P205/70 R 15 | ||
| Bremsen vorn/hintern | VeDi/Dr-S | ||
| Bremse Durchmesser vorn | 267 mm | ||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 3 gang Automatikgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 2.41 | ||
| Allgemein | |||
| Carfolio.com ID | 156970 | ||
| Production total | |||
| Modellnummer | |||
| Z57 | |||
| RAC rating | 52.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1981 Buick Riviera Coupé added 2007-05-11. Last modified 2020-07-23. |
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