This vehicle has a 2 door convertible/cabriolet type body designed by Peter Stevens with a mid located engine supplying power to the rear wheels.
Its 4 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a capacity of 1.8 litres. This unit produces power and torque figures of 118 bhp (120 PS/88 kW) at 5500 rpm and 165 Nm (122 lbft/16.8 kgm) at 3000 rpm respectively.
The engine transmits power to the wheels through a continuously variable gearbox.
The MG TF 120 Stepspeed weighs a claimed 1125 kg at the kerb.
It is said to be able to achieve a maxiumum speed of 190 km/h which is 118 mph, claimed fuel consumption figures are 11.4/6.2/8.1 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 194.0 g/km.
Full specs
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| Carrocería | |||
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| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | Peter Stevens | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2375 | 93.5 | |
| Vía delantera | 1404 | 55.3 | |
| Vía trasera | 1410 | 55.5 | |
| Longitud | 3943 | 155.2 | |
| Ancho | 1628 | 64.1 | |
| Altura | 1261 | 49.6 | |
| Despeje del suelo | 124 | 4.9 | |
| Relación Largo:Dist.entre ejes | 1.66 | ||
| Peso en vacío | 1125 kg | 2480 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 50 litres | 11 [13.2] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.36 | ||
| Superficie frontal | 1.70 m² | ||
| SCx | 0.61 | ||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Rover | ||
| Código de motor | K1.8 | ||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1.8 litre 1796 cc (109.599 cu in) |
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| Diámetro × Carrera | 80 × 89.3 mm
3.15 × 3.52 in |
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| Relación diámetro/carrera | 0.9 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal | 120 PS (118 bhp) (88 kW) a 5500 rpm |
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| Par motor máximo | 165 Nm (122 ft·lb) (16.8 kgm) a 3000 rpm |
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| Potencia específica | 49 kW/litre 66.6 ps/litre 65.7 bhp/litre 1.08 bhp/cu in |
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91.87 Nm/litre
1.11 ft·lb/cu3 |
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| Materiales de block / culata | alloy block and head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10.5:1 | ||
| Alimentación | MPFi | ||
| 1154.5 kPa (167.4 psi) | |||
| Maximum RPM | 6000 rpm | ||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 449 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | 9.7 s | ||
| 0-100km/h | 10.2 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 190 km/h (118 mph) | ||
| Power-to-weight ratio | Higher is better 106.35 PS/tonne (1000 kg) 0.11 PS/kg 78.22 kW/tonne (1000 kg) 0.08 kW/kg 104.89 bhp/tonne (1000 kg) 0.1 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.79 kg/kW 21.36 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 11.4/6.2/8.1 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.4/6.2/8.1 l/100km urban/extra-urban/combined | ||
| km/litre | 8.8/16.1/12.3 km/l urban/extra-urban/combined | ||
| UK MPG | 24.8/45.6/34.9 UK MPG urban/extra-urban/combined | ||
| US MPG | 20.6/37.9/29.0 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 194.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | J | ||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | mid | ||
| Engine layout | transverse | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 2.800 | ||
| Turning circle | 10.60 m | ||
| Suspensión delantera | I.DW.ARB. | ||
| Suspensión trasera | I.MultiLi.CS.ARB. | ||
| Ruedas delante | 6J x 15 | ||
| Ruedas detrás | 6J x 15 | ||
| Neumáticos delante | 185/55 R 15 | ||
| Neumáticos detrás | 205/50 R 15 | ||
| Brakes F/R | VeDi/Di-S | ||
| Front brake diameter | 240 mm | ||
| Rear brake diameter | 240 mm | ||
| Braked area | |||
| Transmisión | continuously variable transmission | ||
| Eje trasero desmultiplicación | 0.52 | ||
| Desmultiplicación grupo cónico | 5.76 | ||
| General | |||
| Carfolio.com ID | 92862 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 15.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2002 MG TF 120 Stepspeed added 2002-01-31. Last modified 2019-08-14. |
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