The Alvis TD 21 Graber is a rear wheel drive automobile, with its powerplant placed in the front, and a 2 door coupé body designed by Graber.
Its 6 cylinder, overhead valve naturally aspirated powerplant has 2 valves per cylinder and a capacity of 3 litres. It develops power and torque figures of 117 bhp (119 PS/87 kW) at 4000 rpm and 221 Nm (163 lbft/22.5 kgm) at 2500 rpm respectively.
This power is supplied to the wheels through a 4 speed manual gearbox.
The stated weight at the kerb is 1375 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | Graber | ||
| Dimensions et poids | |||
| Empattement | 2832 | 111.5 | |
| Voies AV | 1380 | 54.3 | |
| Voies AR | 1370 | 53.9 | |
| Longueur | 4650 | 183.1 | |
| Largeur | 1660 | 65.4 | |
| Hauteur | 1340 | 52.8 | |
| Garde au sol | 180 | 7.1 | |
| 1.64 | |||
| Poids avec pleins | 1375 kg | 3031 | |
| Répartition poids AV | |||
| Réservoir à essence | 65 litres | 14.3 [17.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Alvis | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 3 litre 2993 cc (182.644 cu in) |
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| Alésage × Course | 84 × 90 mm
3.31 × 3.54 in |
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| Rapport alésage / course | 0.93 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (DIN) |
119 PS (117 bhp) (87 kW) à 4000 tr/mn |
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| Couple maximale (DIN) |
221 Nm (163 ft·lb) (22.5 kgm) à 2500 tr/mn |
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| Specific output (DIN) |
29.2 kW/litre 39.6 ps/litre 39.1 bhp/litre 0.64 bhp/cu in |
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(DIN) |
73.84 Nm/litre
0.89 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 8.5:1 | ||
| Carburant | 2 SU H6 carburettors | ||
| bmep (brake mean effective pressure) | 927.9 kPa (134.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 498.83 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 86.27 PS/tonne (1000 kg) 0.09 PS/kg 63.45 kW/tonne (1000 kg) 0.06 kW/kg 85.09 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.76 kg/kW 26.32 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 | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 6.40-15 | ||
| Pneumatiques AR | 6.40-15 | ||
| Freins AV/AR | Di/Dr-S | ||
| Diamètre des freins AV | 280 mm | ||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.77 | ||
| Généralités | |||
| Carfolio.com ID | 520608 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1960 Alvis TD 21 Graber added 2017-06-17. Last modified 2020-03-16. |
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