The Triumph TR7 5-speed is a rear wheel drive car, with its engine positioned in the front, and a 2 door coupé bodyshell designed by Harris Mann.
The 4 cylinder, single overhead camshaft naturally aspirated engine has 2 valves per cylinder and a capacity of 2 litres. In this application it musters power and torque figures of 105 bhp (106 PS/78 kW) at 5500 rpm and 161 Nm (119 lbft/16.4 kgm) at 3500 rpm respectively.
The engine transmits power to the wheels through a 5 speed manual transmission.
Its claimed weight at the kerb is 1048 kg.
Full specs
|
|
|||
| Karosserie | |||
|---|---|---|---|
| Karosserie | 2 seater fixed-head coupé | ||
| Anzahl türen | 2 | ||
| Entwerfer | Harris Mann | ||
| Maße und Gewicht | |||
| Radstand | 2160 | 85 Zoll | |
| Spurweite vorn | 1410 | 55.5 Zoll | |
| Spurweite hinten | 1410 | 55.5 Zoll | |
| Länge | 4067 | 160.1 Zoll | |
| Breite | 1681 | 66.2 Zoll | |
| Höhe | 1267 | 49.9 Zoll | |
| Bodenfreiheit | 90 | 3.5 Zoll | |
| 1.88 | |||
| Leergewicht | 1048 kg | 2310 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 55 litres | 12.1 [14.5] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Triumph | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 4 | ||
| Hubraum | 2 litre 1998 cc (121.925 cu in) |
||
| Bohrung × Hub | 90.3 × 78 mm
3.56 × 3.07 in |
||
| Bohrung/Hub Verhältnis | 1.16 | ||
| Verteilung | single overhead camshaft (SOHC)
2 Ventile pro Zylinder 8 Insgesamt Ventile |
||
| Leistung (DIN) |
106 PS (105 bhp) (78 kW) bei 5500 U/min |
||
| Max. Drehmoment (DIN) |
161 Nm (119 ft·lb) (16.4 kgm) bei 3500 U/min |
||
| spezifisches Leistung (DIN) |
39.2 kW/litre 53.3 ps/litre 52.6 bhp/litre 0.86 bhp/cu in |
||
| Spezifisches Drehmoment (DIN) |
80.58 Nm/litre
0.97 ft·lb/cu3 |
||
| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 9.25:1 | ||
| Vergasser/Einspritzung | 2 SU carbs | ||
| effektiver Mitteldruck | 1012.6 kPa (146.9 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 5 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 499.5 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 | Higher is better 101.58 PS/tonne (1000 kg) 0.1 PS/kg 74.71 kW/tonne (1000 kg) 0.07 kW/kg 100.19 bhp/tonne (1000 kg) 0.1 bhp/kg 0.04 bhp/lb |
||
| Weight-to-power ratio | Lower is better 13.38 kg/kW 22.36 lb/bhp |
||
| 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 | Zahnstangenlenkung | ||
| Lenkradumdrehungen | 3.870 | ||
| Wendekruis | |||
| Radaufhängen vorn | I.MS.LW.ARB. | ||
| Radaufhängen hintern | LA.TA.STA.CS.ARB. | ||
| Rädergröße vorn | |||
| Rädergröße hintern | |||
| Reifen vorn | |||
| Reifen hintern | |||
| Bremsen vorn/hintern | Di/Dr-S | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 5 gang Schaltgetriebe | ||
| Hinterachse | 0.83 | ||
| Hinterachse Übersetzungen | 3.90 | ||
| Allgemein | |||
| Carfolio.com ID | 86174 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 20.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1978 Triumph TR7 5-speed added before December 1995. Last modified 2013-02-28. |
|||