The TD 21 DHC is a passenger car from Alvis, with rear wheel drive, a front located engine and a Park Ward-penned 2 door convertible/cabriolet body style.
The power is produced by a naturally aspirated engine of 3 litre capacity. This unit features overhead valve valve gear, 6 cylinder layout, and 2 valves per cylinder. It produces 117 bhp (119 PS/87 kW) of power at 4000 rpm, and maximum torque of 221 N·m (163 lb·ft/22.5 kgm) at 2500 rpm.
The power is transferred to the wheels by means of a 4 speed manual transmission.
The Alvis TD 21 DHC weighs a quoted 356 kg at the kerb.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater convertible/cabriolet | ||
| Aantal portieren | 2 | ||
| Ontwerper | Park Ward | ||
| Afmetingen en gewicht | |||
| Wielbasis | 2832 | 111.5 | |
| Spoorbreedte voor | 1380 | 54.3 | |
| Spoorbreedte achter | 1370 | 53.9 | |
| Lengte | 4788 | 188.5 | |
| Breedte | 1660 | 65.4 | |
| Hoogte | 1480 | 58.3 | |
| Bodemvrijheid | 180 | 7.1 | |
| 1.69 | |||
| Gewicht | 356 kg | 785 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | 65 litres | 14.3 [17.2] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | Alvis | ||
| Motor nummer | |||
| Aantal cilinders | Straight 6 | ||
| Cilinderinhoud | 3 litre 2993 cc (182.644 cu in) |
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| Boring × Slag | 84 × 90 mm
3.31 × 3.54 in |
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| Boring/slag verhouding | 0.93 | ||
| Distributie | overhead valve (OHV)
2 Kleppen per cilinder 12 Totaal aantal kleppen |
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| Vermogen (DIN) |
119 PS (117 bhp) (87 kW) bij 4000 t/min |
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| Max. koppel (DIN) |
221 Nm (163 ft·lb) (22.5 kgm) bij 2500 t/min |
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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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| Motor constructie | |||
| Smering | Nat carter | ||
| Compressieverhouding | 8.5:1 | ||
| Brandstofsysteem | 2 SU H6 carburettors | ||
| 927.9 kPa (134.6 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 498.83 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | N | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Max. snelheid | |||
| Power-to-weight ratio | Higher is better 333.22 PS/tonne (1000 kg) 0.33 PS/kg 245.08 kW/tonne (1000 kg) 0.25 kW/kg 328.65 bhp/tonne (1000 kg) 0.33 bhp/kg 0.15 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.08 kg/kW 6.82 lb/bhp |
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| Verbruik | |||
| Benzineverbruik | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| CO2 Emissies | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | |||
| Draaicirkel | |||
| Wielophanging voor | |||
| Wielophanging achter | |||
| Velgmaat voor | |||
| Velgmaat achter | |||
| Bandenmaat voor | 6.40-15 | ||
| Bandenmaat agter | 6.40-15 | ||
| Bremmen voor/agter | Di/Dr-S | ||
| Rem diameter voor | 280 mm | ||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | 4 speed manual | ||
| Hoogste versnelling verhouding | 1 | ||
| Achteras verhouding | 3.77 | ||
| Algemeen | |||
| Carfolio.com ID | 520597 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1960 Alvis TD 21 DHC added 2017-06-17. Last modified 2020-03-16. |
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