The 2½-Litre Mk I is a rear wheel drive convertible/cabriolet car with a front mounted engine, produced by Lagonda.
It is powered by a naturally aspirated engine of 2.6 litre capacity. This unit features double overhead camshaft valve gear, 6 cylinder layout, and 2 valves per cylinder. It has an output of 105 bhp (106 PS/78 kW) of power at 5000 rpm, and maximum torque of 180 N·m (133 lb·ft/18.4 kgm) at 3000 rpm.
Power is transferred to the wheels via a 4 speed manual transmission.
The Lagonda 2½-Litre Mk I weighs a quoted 1471 kg at the kerb.
It is said to be able to manage a maxiumum speed of 135 km/h which is 84 mph.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 4/5 seater convertible/cabriolet | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2883 | 113.5 Zoll | |
| Spurweite vorn | 1432 | 56.4 Zoll | |
| Spurweite hinten | 1442 | 56.8 Zoll | |
| Länge | 4775 | 188 Zoll | |
| Breite | 1727 | 68 Zoll | |
| Höhe | 1626 | 64 Zoll | |
| Bodenfreiheit | 178 | 7 Zoll | |
| 1.66 | |||
| Leergewicht | 1471 kg | 3243 Pfund | |
| Gewichtsverteilung (vorn) | 48.5% front | ||
| Tankinhalt | 86.4 litres | 19 [22.8] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Aston Martin | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 6 | ||
| Hubraum | 2.6 litre 2580 cc (157.441 cu in) |
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| Bohrung × Hub | 78 × 90 mm
3.07 × 3.54 in |
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| Bohrung/Hub Verhältnis | 0.87 | ||
| Verteilung | double overhead camshaft (DOHC)
2 Ventile pro Zylinder 12 Insgesamt Ventile |
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| Leistung | 106 PS (105 bhp) (78 kW) bei 5000 U/min |
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| Max. Drehmoment | 180 Nm (133 ft·lb) (18.4 kgm) bei 3000 U/min |
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| spezifisches Leistung | 30.3 kW/litre 41.3 ps/litre 40.7 bhp/litre 0.67 bhp/cu in |
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| Spezifisches Drehmoment |
69.77 Nm/litre
0.84 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | |||
| Verdichtungsverhältnis | 6.5:1 | ||
| Vergasser/Einspritzung | 2 SU carbs | ||
| effektiver Mitteldruck | 876.7 kPa (127.2 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 430 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | N | ||
| Fahrleistungen | |||
| 0-80km/h | 12.7 s | ||
| 0-60mph | 18.8 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 135 km/h (84 mph) | ||
| Power-to-weight ratio | Higher is better 72.37 PS/tonne (1000 kg) 0.07 PS/kg 53.23 kW/tonne (1000 kg) 0.05 kW/kg 71.38 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 18.79 kg/kW 31.38 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 | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | |||
| Wendekruis | 11.60 m | ||
| Radaufhängen vorn | I.CS. | ||
| Radaufhängen hintern | dD.TB. | ||
| Rädergröße vorn | |||
| Rädergröße hintern | |||
| Reifen vorn | |||
| Reifen hintern | |||
| Bremsen vorn/hintern | Dr/Dr | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 4 gang Schaltgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 4.60 | ||
| Allgemein | |||
| Carfolio.com ID | 64779 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 22.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1946 Lagonda 2½-Litre Mk I added before December 1995. Last modified 2013-02-28. |
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