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
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 2 seater roadster | ||
| Anzahl türen | 0 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2390 | 94.1 Zoll | |
| Spurweite vorn | 1600 | 63 Zoll | |
| Spurweite hinten | 1615 | 63.6 Zoll | |
| Länge | 3520 | 138.6 Zoll | |
| Breite | 1880 | 74 Zoll | |
| Höhe | 1122 | 44.2 Zoll | |
| Bodenfreiheit | |||
| 1.47 | |||
| Leergewicht | |||
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 40 litres | 8.8 [10.6] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| turbocharged petrol | |||
| Motor Hersteller | Honda | ||
| Motor-Typ | K20C | ||
| Anzahl zylinders | Straight 4 | ||
| Hubraum | 2 litre 1996 cc (121.803 cu in) |
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| Bohrung × Hub | 86 × 85.9 mm
3.39 × 3.38 in |
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| Bohrung/Hub Verhältnis | 1 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung | 532 PS (525 bhp) (391 kW) bei 8200 U/min |
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| Max. Drehmoment | 550 Nm (406 ft·lb) (56.1 kgm) bei 5200 U/min |
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| spezifisches Leistung | 196.1 kW/litre 266.7 ps/litre 263 bhp/litre 4.31 bhp/cu in |
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| Spezifisches Drehmoment |
275.55 Nm/litre
3.33 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | |||
| Verdichtungsverhältnis | |||
| Vergasser/Einspritzung | |||
| effektiver Mitteldruck | 3462.7 kPa (502.2 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 5 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 499 cc | ||
| Aspiration | Turbo | ||
| Kompressor-typ | |||
| Ladeluftkühler | |||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 2.4 s | ||
| 0-160km/h | 5.1 s | ||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 282 km/h (175 mph) | ||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| Verbrauch | |||
| Verbrauch | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Fahrgestell | |||
| Motor Platzierung | mid | ||
| Engine layout | transverse | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | Zahnstangenlenkung | ||
| Lenkradumdrehungen | 2.000 | ||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | 7J x 16 | ||
| Rädergröße hintern | 9J x 17 | ||
| Reifen vorn | Yokohama A052 195/50 R 16 | ||
| Reifen hintern | Yokohama A052 225/40 R 17 | ||
| Bremsen vorn/hintern | VeDi/VeDi-S | ||
| Bremse Durchmesser vorn | 310 mm | ||
| Bremse Durchmesser hintern | 310 mm | ||
| Braked area | |||
| Getriebe | 6 gang Schaltgetriebe | ||
| Hinterachse | |||
| Hinterachse Übersetzungen | |||
| Allgemein | |||
| Carfolio.com ID | 856394 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 18.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2025 Ariel Atom 4RR added 2026-06-06. Last modified 2026-06-07. |
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