The MG ZS 120 Stepspeed is a sedan/saloon with 4 doors and a front mounted engine which transmits its power through the front wheels.
Its engine is a naturally aspirated petrol, 1.8 litre, double overhead camshaft 4 cylinder with 4 valves per cylinder. This unit develops 115 bhp (117 PS/86 kW) of power at 5500 rpm, and maximum torque of 160 N·m (118 lb·ft/16.3 kgm) at 2750 rpm.
The power is supplied to the wheels by means of a continuously variable gearbox.
The MG ZS 120 Stepspeed weighs a quoted 1240 kg at the kerb.
Maximum speed claimed is 185 km/h, which is 115 mph, official fuel consumption figures are 11.9/6.5/8.5 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 203.0 g/km.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 4/5 seater sedan/saloon | ||
| Anzahl türen | 4 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 2620 | 103.1 Zoll | |
| Spurweite vorn | 1475 | 58.1 Zoll | |
| Spurweite hinten | 1465 | 57.7 Zoll | |
| Länge | 4532 | 178.4 Zoll | |
| Breite | 1696 | 66.8 Zoll | |
| Höhe | 1386 | 54.6 Zoll | |
| Bodenfreiheit | |||
| 1.73 | |||
| Leergewicht | 1240 kg | 2734 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 55 litres | 12.1 [14.5] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | 0.33 | ||
| Stirnfläche | 2.03 m² | ||
| CdA | 0.67 | ||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Rover | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 4 | ||
| Hubraum | 1.8 litre 1795 cc (109.538 cu in) |
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| Bohrung × Hub | 80 × 89.3 mm
3.15 × 3.52 in |
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| Bohrung/Hub Verhältnis | 0.9 | ||
| Verteilung | double overhead camshaft (DOHC)
4 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung | 117 PS (115 bhp) (86 kW) bei 5500 U/min |
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| Max. Drehmoment | 160 Nm (118 ft·lb) (16.3 kgm) bei 2750 U/min |
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| spezifisches Leistung | 47.8 kW/litre 65 ps/litre 64.1 bhp/litre 1.05 bhp/cu in |
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| Spezifisches Drehmoment |
89.14 Nm/litre
1.08 ft·lb/cu3 |
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| Engine construction | |||
| Schmierung | nassersumpf | ||
| Verdichtungsverhältnis | 10.5:1 | ||
| Vergasser/Einspritzung | EMS3 fuel inj. | ||
| effektiver Mitteldruck | 1120.1 kPa (162.5 psi) | ||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | |||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 448.75 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | Y | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | 9.9 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 185 km/h (115 mph) | ||
| Power-to-weight ratio | Higher is better 94.03 PS/tonne (1000 kg) 0.09 PS/kg 69.16 kW/tonne (1000 kg) 0.07 kW/kg 92.74 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.46 kg/kW 24.15 lb/bhp |
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| Verbrauch | |||
| Verbrauch | 11.9/6.5/8.5 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.9/6.5/8.5 l/100km urban/extra-urban/combined | ||
| km/litre | 8.4/15.4/11.8 km/l urban/extra-urban/combined | ||
| UK MPG | 23.7/43.5/33.2 UK MPG urban/extra-urban/combined | ||
| US MPG | 19.8/36.2/27.7 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 203.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| CO2 Effizienz (DE) | |||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | transverse | ||
| Antrieb | front wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | Zahnstangenlenkung mit Servounterstützung | ||
| Lenkradumdrehungen | |||
| Wendekruis | 11.60 m | ||
| Radaufhängen vorn | I.DW.CS.ARB. | ||
| Radaufhängen hintern | I.MulitLi.CS.ARB. | ||
| Rädergröße vorn | 6½J x 16 | ||
| Rädergröße hintern | 6½J x 16 | ||
| Reifen vorn | 205/50 R 16 | ||
| Reifen hintern | 205/50 R 16 | ||
| Bremsen vorn/hintern | VeDi/Di-S-ABS | ||
| Bremse Durchmesser vorn | 262 mm | ||
| Bremse Durchmesser hintern | 239 mm | ||
| Braked area | |||
| Getriebe | continuously variable transmission | ||
| Hinterachse | 0.44 | ||
| Hinterachse Übersetzungen | 4.05 | ||
| Allgemein | |||
| Carfolio.com ID | 110033 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 15.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2001 MG ZS 120 Stepspeed added 2003-05-02. Last modified 2013-02-28. |
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