The Belmont Tri-matic is a rear wheel drive saloon car with a front located engine, sold by Holden.
It is part of Holden's HQ model series.
The power is produced by a naturally aspirated engine of 2.8 litre capacity. This unit features overhead valve valve gear, 6 cylinder layout, and 2 valves per cylinder. It has an output of 118 bhp (120 PS/88 kW) of power at 4400 rpm, and maximum torque of 228 N·m (168 lb·ft/23.3 kgm) at 2000 rpm.
Power is transmitted to the wheels through a 3 speed automatic gearbox.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 4/5 seater sedan/saloon | ||
| Anzahl türen | 4 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2819 | 111 Zoll | |
| Spurweite vorn | 1529 | 60.2 Zoll | |
| Spurweite hinten | 1529 | 60.2 Zoll | |
| Länge | 4763 | 187.5 Zoll | |
| Breite | 1880 | 74 Zoll | |
| Höhe | 1372 | 54 Zoll | |
| Bodenfreiheit | |||
| 1.69 | |||
| Leergewicht | |||
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 62.5 litres | 13.7 [16.5] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | GM | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 6 | ||
| Hubraum | 2.8 litre 2838 cc (173.185 cu in) |
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| Bohrung × Hub | 88.9 × 76.2 mm
3.5 × 3 in |
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| Bohrung/Hub Verhältnis | 1.17 | ||
| Verteilung | overhead valve (OHV)
2 Ventile pro Zylinder 12 Insgesamt Ventile |
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| Leistung | 120 PS (118 bhp) (88 kW) bei 4400 U/min |
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| Max. Drehmoment | 228 Nm (168 ft·lb) (23.3 kgm) bei 2000 U/min |
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| spezifisches Leistung | 31 kW/litre 42.2 ps/litre 41.6 bhp/litre 0.68 bhp/cu in |
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| Spezifisches Drehmoment |
80.34 Nm/litre
0.97 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 9.4:1 | ||
| Vergasser/Einspritzung | 1 Bendix-Stromberg carburettor | ||
| effektiver Mitteldruck | 1009.6 kPa (146.4 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 7 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 473 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | N | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | |||
| Rädergröße hintern | |||
| Reifen vorn | 6.95-14 | ||
| Reifen hintern | 6.95-14 | ||
| Bremsen vorn/hintern | Dr/Dr | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 3 gang Automatikgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 3.36 | ||
| Allgemein | |||
| Carfolio.com ID | 832986 | ||
| Production total | |||
| Modellnummer | 80169 | ||
| HQ | |||
| RAC rating | 29.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1971 Holden Belmont Tri-matic added 2025-06-01. Last modified 2025-06-01. |
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