The DKW Sonderklasse Coupé is a coupé with 2 doors and a front mounted powerplant which delivers its power through the front wheels.
It forms part of DKW's F 91 family of cars.
The 0.9 litre engine is a naturally aspirated, two stroke, 3 cylinder that produces 34 bhp (34.5 PS/25.4 kW) of power at 4000 rpm, and maximum torque of 69 N·m (51 lb·ft/7 kgm) at 2000 rpm.
The engine powers the wheels compliments of a 3 speed manual gearbox.
It weighs a claimed 879 kg at the kerb.
Maximum stated speed is 126 km/h (78 mph).
Full specs
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| Carrocería | |||
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| Carrocería | 2+2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2350 | 92.5 | |
| Vía delantera | 1194 | 47 | |
| Vía trasera | 1245 | 49 | |
| Longitud | 3962 | 156 | |
| Ancho | 1600 | 63 | |
| Altura | 1448 | 57 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.69 | ||
| Peso en vacío | 879 kg | 1938 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Auto Union | ||
| Código de motor | AU 900 | ||
| Número de cilindros | Straight 3 | ||
| Cilindrada | 0.9 litre 903 cc (55.104 cu in) |
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| Diámetro × Carrera | 71 × 76 mm
2.8 × 2.99 in |
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| Relación diámetro/carrera | 0.93 | ||
| Distribución | two stroke (TS)
0 válvulas por cilindro 0 Total de válvulas |
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| Potencia nominal | 34.5 PS (34 bhp) (25.4 kW) a 4000 rpm |
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| Par motor máximo | 69 Nm (51 ft·lb) (7 kgm) a 2000 rpm |
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| Potencia específica | 28.1 kW/litre 38.2 ps/litre 37.7 bhp/litre 0.62 bhp/cu in |
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76.41 Nm/litre
0.92 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 6.5:1 | ||
| Alimentación | 1 Solex carburettor | ||
| 480.1 kPa (69.6 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 4 | ||
| Engine coolant | Water | ||
| 301 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | 17.3 s | ||
| 0-60mph | 28 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 23.5 s | ||
| 0-1000m | |||
| Velocidad máxima | 126 km/h (78 mph) | ||
| Power-to-weight ratio | Higher is better 39.22 PS/tonne (1000 kg) 0.04 PS/kg 28.84 kW/tonne (1000 kg) 0.03 kW/kg 38.68 bhp/tonne (1000 kg) 0.04 bhp/kg 0.02 bhp/lb |
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| Weight-to-power ratio | Lower is better 34.67 kg/kW 57.91 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 | front wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | I.TL. | ||
| Suspensión trasera | I.TL. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | 5.60 x 15 | ||
| Neumáticos detrás | 5.60 x 15 | ||
| Brakes F/R | 2LS/LT-DH | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed manual | ||
| Eje trasero desmultiplicación | 0.93 | ||
| Desmultiplicación grupo cónico | 4.71 | ||
| General | |||
| Carfolio.com ID | 41294 | ||
| Unidades producidas | |||
| Model code | |||
| F 91 | |||
| RAC rating | 9.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1954 DKW Sonderklasse Coupé added before December 1995. Last modified 2023-04-23. |
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