The Plymouth Road Runner 426 Hemi is a coupé with 2 doors and a front mounted engine which delivers its power through the rear wheels.
It is powered by a naturally aspirated engine of 7 litre capacity. This powerplant features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It has an output of 425 bhp (431 PS/317 kW) of power at 5000 rpm, and maximum torque of 665 N·m (490 lb·ft/67.8 kgm) at 4000 rpm.
This power is transferred to the wheels via a 4 speed manual transmission.
Full specs
|
|
|||
| Karosserie | |||
|---|---|---|---|
| Karosserie | 4/5 seater fixed-head coupé | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2921 | 115 Zoll | |
| Spurweite vorn | 1527 | 60.1 Zoll | |
| Spurweite hinten | 1575 | 62 Zoll | |
| Länge | 5161 | 203.2 Zoll | |
| Breite | 2009 | 79.1 Zoll | |
| Höhe | 1339 | 52.7 Zoll | |
| Bodenfreiheit | 137 | 5.4 Zoll | |
| 1.77 | |||
| Leergewicht | |||
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | |||
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Chrysler | ||
| Motor-Typ | |||
| Anzahl zylinders | V 8 in 90° vee | ||
| Hubraum | 7 litre 6974 cc (425.58 cu in) |
||
| Bohrung × Hub | 107.95 × 95.25 mm
4.25 × 3.75 in |
||
| Bohrung/Hub Verhältnis | 1.13 | ||
| Verteilung | overhead valve (OHV)
2 Ventile pro Zylinder 16 Insgesamt Ventile |
||
| Leistung (SAE gross) |
431 PS (425 bhp) (317 kW) bei 5000 U/min |
||
| Max. Drehmoment (SAE gross) |
665 Nm (490 ft·lb) (67.8 kgm) bei 4000 U/min |
||
| spezifisches Leistung (SAE gross) |
45.4 kW/litre 61.8 ps/litre 60.9 bhp/litre 1 bhp/cu in |
||
| Spezifisches Drehmoment (SAE gross) |
95.35 Nm/litre
1.15 ft·lb/cu3 |
||
| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 10.2:1 | ||
| Vergasser/Einspritzung | |||
| effektiver Mitteldruck | 1198.3 kPa (173.8 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 5 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 871.75 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 | 6.0JJ x 14 | ||
| Rädergröße hintern | 6.0JJ x 14 | ||
| Reifen vorn | F70 x 14 2B/2 | ||
| Reifen hintern | F70 x 14 2B/2 | ||
| Bremsen vorn/hintern | Dr/Dr | ||
| Bremse Durchmesser vorn | 279 mm | ||
| Bremse Durchmesser hintern | 279 mm | ||
| Braked area | |||
| Getriebe | 4 gang Schaltgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 3.54 | ||
| Allgemein | |||
| Carfolio.com ID | 827585 | ||
| Production total | |||
| Modellnummer | RM23 | ||
| RAC rating | 57.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1971 Plymouth Road Runner 426 Hemi added 2025-03-01. Last modified 2025-03-09. |
|||
