The Rosengart LR4SA Ariette is a saloon (sedan) with 2 doors and a front mounted engine which supplies its power through the rear wheels.
Power is produced by a side valve, 0.7 litre naturally aspirated 4 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 21 bhp (21.3 PS/15.7 kW) at 4000 rpm and 39 N·m (28.8 lb·ft/4 kgm) at 3000 rpm respectively.
The engine delivers its power through to the wheels via a 4 speed manual transmission.
Its quoted kerb weight is 720 kg.
Maximum quoted speed is 90 km/h, which equates to 56 mph.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 4/5 seater sedan/saloon | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2250 | 88.6 Zoll | |
| Spurweite vorn | 1200 | 47.2 Zoll | |
| Spurweite hinten | 1200 | 47.2 Zoll | |
| Länge | 3900 | 153.5 Zoll | |
| Breite | 1480 | 58.3 Zoll | |
| Höhe | 1430 | 56.3 Zoll | |
| Bodenfreiheit | 160 | 6.3 Zoll | |
| 1.73 | |||
| Leergewicht | 720 kg | 1587 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 27 litres | 5.9 [7.1] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | |||
| Motor-Typ | |||
| Anzahl zylinders | Straight 4 | ||
| Hubraum | 0.7 litre 747 cc (45.585 cu in) |
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| Bohrung × Hub | 55.9 × 76.2 mm
2.2 × 3 in |
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| Bohrung/Hub Verhältnis | 0.73 | ||
| Verteilung | side valve (SV)
2 Ventile pro Zylinder 8 Insgesamt Ventile |
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| Leistung | 21.3 PS (21 bhp) (15.7 kW) bei 4000 U/min |
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| Max. Drehmoment | 39 Nm (28.8 ft·lb) (4 kgm) bei 3000 U/min |
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| spezifisches Leistung | 21 kW/litre 28.5 ps/litre 28.1 bhp/litre 0.46 bhp/cu in |
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| Spezifisches Drehmoment |
52.21 Nm/litre
0.63 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | |||
| Verdichtungsverhältnis | 6.75:1 | ||
| Vergasser/Einspritzung | 1 Solex 26 GNF carburettor | ||
| effektiver Mitteldruck | 656.1 kPa (95.2 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 186.75 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | N | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 90 km/h (56 mph) | ||
| Power-to-weight ratio | Higher is better 29.57 PS/tonne (1000 kg) 0.03 PS/kg 21.75 kW/tonne (1000 kg) 0.02 kW/kg 29.17 bhp/tonne (1000 kg) 0.03 bhp/kg 0.01 bhp/lb |
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| Weight-to-power ratio | Lower is better 45.98 kg/kW 76.8 lb/bhp |
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| 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 | front | ||
| Engine layout | longitudinal | ||
| Antrieb | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | |||
| Rädergröße hintern | |||
| Reifen vorn | 145 x 400 | ||
| Reifen hintern | 145 x 400 | ||
| Bremsen vorn/hintern | Dr/Dr | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 4 gang Schaltgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 5.55 | ||
| Allgemein | |||
| Carfolio.com ID | 229009 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 7.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1952 Rosengart LR4SA Ariette added 2011-01-11. Last modified 2020-02-02. |
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