The Austin A90 Atlantic is a convertible/cabriolet with 4 doors and a front mounted powerplant which delivers its power to the rear wheels.
Power is produced by an overhead valve, 2.7 litre naturally aspirated 4 cylinder motor, with 2 valves per cylinder that develops power and torque figures of 88 bhp (89 PS/66 kW) at 4000 rpm and 190 N·m (140 lb·ft/19.4 kgm) at 2500 rpm respectively.
Power is supplied to the wheels through a 4 speed manual gearbox.
With a stated kerb weight of 1359 kg, the Austin A90 Atlantic manages to cover the 0-60 mph dash in 22.2 seconds and the quarter mile from rest in 20.9 seconds.
The Austin A90 Atlantic is claimed to achieve a top speed of 135 km/h or 84 mph.
Full specs
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| Carrocería | |||
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| Carrocería | 2+2 seater convertible/cabriolet | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2438 | 96 | |
| Vía delantera | 1359 | 53.5 | |
| Vía trasera | 1410 | 55.5 | |
| Longitud | 4496 | 177 | |
| Ancho | 1778 | 70 | |
| Altura | 1549 | 61 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.84 | ||
| Peso en vacío | 1359 kg | 2996 | |
| Distribución del peso (% adelante) | 52.3% front | ||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Austin | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 2.7 litre 2660 cc (162.323 cu in) |
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| Diámetro × Carrera | 87.3 × 111.1 mm
3.44 × 4.37 in |
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| Relación diámetro/carrera | 0.79 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal | 89 PS (88 bhp) (66 kW) a 4000 rpm |
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| Par motor máximo | 190 Nm (140 ft·lb) (19.4 kgm) a 2500 rpm |
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| Potencia específica | 24.7 kW/litre 33.5 ps/litre 33.1 bhp/litre 0.54 bhp/cu in |
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71.43 Nm/litre
0.86 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 7.5:1 | ||
| Alimentación | 2 SU carburettors | ||
| 897.6 kPa (130.2 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 665 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | 14.9 s | ||
| 0-60mph | 22.2 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 20.9 s | ||
| 0-1000m | |||
| Velocidad máxima | 135 km/h (84 mph) | ||
| Power-to-weight ratio | Higher is better 65.65 PS/tonne (1000 kg) 0.07 PS/kg 48.29 kW/tonne (1000 kg) 0.05 kW/kg 64.75 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 20.71 kg/kW 34.59 lb/bhp |
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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | I.CS. | ||
| Suspensión trasera | LA.SE. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | 5.50 x 16 | ||
| Neumáticos detrás | 5.50 x 16 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 3.70 | ||
| General | |||
| Carfolio.com ID | 50248 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 18.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1949 Austin A90 Atlantic added before December 1995. Last modified 2013-02-28. |
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