The Iso Rivolta IR300 is a coupé designed by Bertone with 2 doors and a front mounted engine which transmits its power through the rear wheels.
The 5.4 litre engine is a naturally aspirated, overhead valve, 8 cylinder unit that develops 300 bhp (304 PS/224 kW) of power at 5000 rpm, and maximum torque of 488 N·m (360 lb·ft/49.8 kgm) at 3200 rpm.
The engine transmits power to the wheels via a 4 speed manual transmission.
Claimed weight at the kerb is 1549 kg.
Its maximum speed claimed is 217 km/h or 135 mph.
Full specs
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| Carrocería | |||
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| Carrocería | 2+2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | Bertone | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2700 | 106.3 | |
| Vía delantera | 1403 | 55.2 | |
| Vía trasera | 1410 | 55.5 | |
| Longitud | 4794 | 188.7 | |
| Ancho | 1778 | 70 | |
| Altura | 1372 | 54 | |
| Despeje del suelo | 133 | 5.2 | |
| Relación Largo:Dist.entre ejes | 1.78 | ||
| Peso en vacío | 1549 kg | 3415 | |
| Distribución del peso (% adelante) | 50.5% front | ||
| Capacità serbatoio | 100 litres | 22 [26.4] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | GM | ||
| Código de motor | L75 | ||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 5.4 litre 5354 cc (326.721 cu in) |
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| Diámetro × Carrera | 101.6 × 82.55 mm
4 × 3.25 in |
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| Relación diámetro/carrera | 1.23 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (Gross) |
304 PS (300 bhp) (224 kW) a 5000 rpm |
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| Par motor máximo (Gross) |
488 Nm (360 ft·lb) (49.8 kgm) a 3200 rpm |
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| Potencia específica (Gross) |
41.8 kW/litre 56.8 ps/litre 56 bhp/litre 0.92 bhp/cu in |
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(Gross) |
91.15 Nm/litre
1.1 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 10.5:1 | ||
| Alimentación | 1 Carter carburettor | ||
| 1145.4 kPa (166.1 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 669.25 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | 6 s | ||
| 0-60mph | 7.8 s | ||
| 0-100km/h | |||
| 0-160km/h | 19 s | ||
| 0-400m | 16.2 s | ||
| 0-1000m | |||
| Velocidad máxima | 217 km/h (135 mph) | ||
| Power-to-weight ratio | Higher is better 196.37 PS/tonne (1000 kg) 0.2 PS/kg 144.42 kW/tonne (1000 kg) 0.14 kW/kg 193.67 bhp/tonne (1000 kg) 0.19 bhp/kg 0.09 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.92 kg/kW 11.57 lb/bhp |
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| 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 | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 4.800 | ||
| Turning circle | 12.40 m | ||
| Suspensión delantera | I.W.CS.ARB. | ||
| Suspensión trasera | dD.RA.PR. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | |||
| Neumáticos detrás | |||
| Brakes F/R | Di/Di-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 2.88 | ||
| General | |||
| Carfolio.com ID | 57277 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 51.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1962 Iso Rivolta IR300 added before December 1995. Last modified 2013-02-28. |
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