Iso Rivolta IR340 is a car that has a 2 door coupé body style designed by Bertone with a front mounted engine driving through the rear wheels.
The 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a capacity of 5.4 litres. This unit provides power and torque figures of 355 bhp (360 PS/265 kW) at 5800 rpm and 488 Nm (360 lbft/49.8 kgm) at 3600 rpm respectively.
This power is supplied to the wheels via a 4 speed manual gearbox.
Its claimed weight at the kerb is 1550 kg.
Maximum speed claimed is 229 km/h (142 mph).
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | Bertone | ||
| dimensions & weights | |||
| Wheelbase | 2700 mm | 106.3 inches | |
| Track/tread (front) | 1410 mm | 55.5 inches | |
| Track/tread (rear) | 1410 mm | 55.5 inches | |
| Length | 4794 mm | 188.7 inches | |
| Width | 1778 mm | 70 inches | |
| Height | 1372 mm | 54 inches | |
| Ground clearance | 121 mm | 4.8 inches | |
| length:wheelbase ratio | 1.78 | ||
| Kerb weight | 1550 kg | 3417 lb | |
| Weight distribution | 49.9% front | ||
| fuel tank capacity | 104.6 litres | 23 [27.6] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | L75 | ||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 5.4 litre 5354 cc (326.721 cu in) |
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| Bore × Stroke | 101.6 × 82.55 mm
4 × 3.25 in |
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| Bore/stroke ratio | 1.23 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
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| maximum power output (SAE) |
360 PS (355 bhp) (265 kW) at 5800 rpm |
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| maximum torque (SAE) |
488 Nm (360 ft·lb) (49.8 kgm) at 3600 rpm |
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| Specific output (SAE) |
49.4 kW/litre 67.2 ps/litre 66.3 bhp/litre 1.09 bhp/cu in |
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| Specific torque (SAE) |
91.15 Nm/litre
1.1 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 11.25:1 | ||
| Fuel system | 1 Carter carburettor | ||
| bmep (brake mean effective pressure) | 1145.4 kPa (166.1 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 669.25 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | 6.3 s | ||
| Acceleration 0-60mph | 8 s | ||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | 18.6 s | ||
| Standing quarter-mile | 15.9 s | ||
| Standing kilometre | |||
| Maximum speed | 229 km/h (142 mph) | ||
| Power-to-weight ratio | Higher is better 232.22 PS/tonne (1000 kg) 0.23 PS/kg 170.79 kW/tonne (1000 kg) 0.17 kW/kg 229.03 bhp/tonne (1000 kg) 0.23 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.86 kg/kW 9.78 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| 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) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | 4.200 | ||
| Turning circle | 13.90 m | ||
| Front suspension | I.W.CS.ARB. | ||
| Rear suspension | dD.RA.PR. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | Di/Di-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.31 | ||
| general | |||
| Carfolio.com ID | 57255 | ||
| Production total | |||
| Model code | |||
| RAC rating | 51.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1962 Iso Rivolta IR340 added before December 1995. Last modified 2013-02-28. |
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