The Atom 4RR is an automobile from Ariel, with rear wheel drive, a mid positioned engine and a roadster body style.
The 2 litre engine is a turbocharged, double overhead camshaft, 4 cylinder that has an output of 525 bhp (532 PS/391 kW) of power at 8200 rpm, and maximum torque of 550 N·m (406 lb·ft/56.1 kgm) at 5200 rpm.
Power is transmitted to the wheels via a 6 speed manual gearbox.
Top claimed speed is 282 km/h (175 mph).
Full specs
|
|
|||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater roadster | ||
| Número de puertas | 0 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2390 | 94.1 | |
| Vía delantera | 1600 | 63 | |
| Vía trasera | 1615 | 63.6 | |
| Longitud | 3520 | 138.6 | |
| Ancho | 1880 | 74 | |
| Altura | 1122 | 44.2 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.47 | ||
| Peso en vacío | |||
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 40 litres | 8.8 [10.6] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | Honda | ||
| Código de motor | K20C | ||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 2 litre 1996 cc (121.803 cu in) |
||
| Diámetro × Carrera | 86 × 85.9 mm
3.39 × 3.38 in |
||
| Relación diámetro/carrera | 1 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 16 Total de válvulas |
||
| Potencia nominal | 532 PS (525 bhp) (391 kW) a 8200 rpm |
||
| Par motor máximo | 550 Nm (406 ft·lb) (56.1 kgm) a 5200 rpm |
||
| Potencia específica | 196.1 kW/litre 266.7 ps/litre 263 bhp/litre 4.31 bhp/cu in |
||
|
275.55 Nm/litre
3.33 ft·lb/cu3 |
|||
| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | |||
| Alimentación | |||
| 3462.7 kPa (502.2 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 499 cc | |||
| Aspiración | Turbo | ||
| Compresor | |||
| intercooler | |||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 2.4 s | ||
| 0-160km/h | 5.1 s | ||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 282 km/h (175 mph) | ||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | mid | ||
| Engine layout | transverse | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 2.000 | ||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 7J x 16 | ||
| Ruedas detrás | 9J x 17 | ||
| Neumáticos delante | Yokohama A052 195/50 R 16 | ||
| Neumáticos detrás | Yokohama A052 225/40 R 17 | ||
| Brakes F/R | VeDi/VeDi-S | ||
| Front brake diameter | 310 mm | ||
| Rear brake diameter | 310 mm | ||
| Braked area | |||
| Transmisión | 6 speed manual | ||
| Eje trasero desmultiplicación | |||
| Desmultiplicación grupo cónico | |||
| General | |||
| Carfolio.com ID | 856394 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 18.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
2025 Ariel Atom 4RR added 2026-06-06. Last modified 2026-06-07. |
|||
