The Proton Iriz 1.3 Executive CVT is a hatchback with 5 doors and a front mounted engine which transmits the power through the front wheels.
Its engine is a naturally aspirated petrol, 1.3 litre, double overhead camshaft 4 cylinder with 4 valves per cylinder. In this application it has an output of 94 bhp (95 PS/70 kW) of power at 5750 rpm, and maximum torque of 120 N·m (89 lb·ft/12.2 kgm) at 4000 rpm.
The engine delivers its power through to the wheels via a continuously variable 'box.
Stated kerb weight is 1171 kg.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater hatchback | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2555 mm | 100.6 inches | |
| Track/tread (front) | 1490 mm | 58.7 inches | |
| Track/tread (rear) | 1490 mm | 58.7 inches | |
| Length | 3945 mm | 155.3 inches | |
| Width | 1722 mm | 67.8 inches | |
| Height | 1554 mm | 61.2 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.54 | ||
| Kerb weight | 1171 kg | 2582 lb | |
| Weight distribution | |||
| fuel tank capacity | 40 litres | 8.8 [10.6] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Proton | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.3 litre 1332 cc (81.284 cu in) |
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| Bore × Stroke | 76 × 73.4 mm
2.99 × 2.89 in |
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| Bore/stroke ratio | 1.04 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 95 PS (94 bhp) (70 kW) at 5750 rpm |
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| maximum torque | 120 Nm (89 ft·lb) (12.2 kgm) at 4000 rpm |
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| Specific output | 52.6 kW/litre 71.6 ps/litre 70.6 bhp/litre 1.16 bhp/cu in |
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| Specific torque |
90.09 Nm/litre
1.09 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | EFI | ||
| bmep (brake mean effective pressure) | 1132.1 kPa (164.2 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 333 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 81.39 PS/tonne (1000 kg) 0.08 PS/kg 59.86 kW/tonne (1000 kg) 0.06 kW/kg 80.27 bhp/tonne (1000 kg) 0.08 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 16.71 kg/kW 27.9 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 | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 185/55 R 15 | ||
| Tyres rear | 185/55 R 15 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | continuously variable transmission | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 689700 | ||
| Production total | |||
| Model code | |||
| RAC rating | 14.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2020 Proton Iriz 1.3 Executive CVT added 2020-07-06. Last modified 2020-07-06. |
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