The Lagonda 3-Litre S II is a rear wheel drive vehicle, with the engine positioned in the front, and a 2 door saloon (sedan) body.
It is powered by a naturally aspirated engine of 2.9 litre capacity. This powerplant features double overhead camshaft valve gear, 6 cylinder layout, and 2 valves per cylinder. It produces 140 bhp (142 PS/104 kW) of power at 5000 rpm, and maximum torque of 222 N·m (164 lb·ft/22.6 kgm) at 2000 rpm.
A 4 speed manual gearbox transfers the power to the wheels.
Claimed weight at the kerb is 1600 kg.
Maximum quoted speed is 167 km/h (104 mph).
Full specs
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| Carrosserie | |||
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| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2883 | 113.5 | |
| Voies AV | 1441 | 56.7 | |
| Voies AR | 1441 | 56.7 | |
| Longueur | 4978 | 196 | |
| Largeur | 1765 | 69.5 | |
| Hauteur | 1575 | 62 | |
| Garde au sol | |||
| 1.73 | |||
| Poids avec pleins | 1600 kg | 3527 | |
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Aston Martin | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 2.9 litre 2922 cc (178.311 cu in) |
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| Alésage × Course | 83 × 90 mm
3.27 × 3.54 in |
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| Rapport alésage / course | 0.92 | ||
| Distribution | double overhead camshaft (DOHC)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale | 142 PS (140 bhp) (104 kW) à 5000 tr/mn |
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| Couple maximale | 222 Nm (164 ft·lb) (22.6 kgm) à 2000 tr/mn |
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| Specific output | 35.7 kW/litre 48.6 ps/litre 47.9 bhp/litre 0.79 bhp/cu in |
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75.98 Nm/litre
0.92 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 8.16:1 | ||
| Carburant | 2 SU carbs | ||
| bmep (brake mean effective pressure) | 954.7 kPa (138.5 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 487 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | 9.1 s | ||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 19.5 s | ||
| 0-1000m | |||
| Vitesse | 167 km/h (104 mph) | ||
| Power-to-weight ratio | Higher is better 88.72 PS/tonne (1000 kg) 0.09 PS/kg 65.25 kW/tonne (1000 kg) 0.07 kW/kg 87.5 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.33 kg/kW 25.6 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | I.CS. | ||
| Suspension AR | dD.TB. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | |||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 4.56 | ||
| Généralités | |||
| Carfolio.com ID | 64746 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 25.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1956 Lagonda 3-Litre S II added before December 1995. Last modified 2013-02-28. |
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