The Juara 1.1 is a front wheel drive multi-purpose vehicle motor car with a front placed engine, produced by Proton.
Its 4 cylinder, single overhead camshaft naturally aspirated engine has 4 valves per cylinder and a volume of 1.1 litres. In this application it provides power and torque figures of 71 bhp (72 PS/53 kW) at 6000 rpm and 94 Nm (69 lbft/9.6 kgm) at 4500 rpm respectively.
The engine delivers its power through to the wheels via a 4 speed automatic gearbox.
Its claimed weight at the kerb is 1005 kg.
Maximum speed claimed is 135 km/h or 84 mph.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater multi-purpose vehicle | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2390 mm | 94.1 inches | |
| Track/tread (front) | 1305 mm | 51.4 inches | |
| Track/tread (rear) | 1305 mm | 51.4 inches | |
| Length | 3660 mm | 144.1 inches | |
| Width | 1535 mm | 60.4 inches | |
| Height | 1810 mm | 71.3 inches | |
| Ground clearance | 160 mm | 6.3 inches | |
| length:wheelbase ratio | 1.53 | ||
| Kerb weight | 1005 kg | 2216 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | |||
| Engine code | 4A31 | ||
| Cylinders | Straight 4 | ||
| Capacity | 1.1 litre 1095 cc (66.821 cu in) |
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| Bore × Stroke | 66 × 80 mm
2.6 × 3.15 in |
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| Bore/stroke ratio | 0.83 | ||
| Valve gear | single overhead camshaft (SOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 72 PS (71 bhp) (53 kW) at 6000 rpm |
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| maximum torque | 94 Nm (69 ft·lb) (9.6 kgm) at 4500 rpm |
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| Specific output | 48.4 kW/litre 65.7 ps/litre 64.8 bhp/litre 1.06 bhp/cu in |
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| Specific torque |
85.84 Nm/litre
1.04 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 9.5:1 | ||
| Fuel system | MPi | ||
| bmep (brake mean effective pressure) | 1078.8 kPa (156.5 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 273.75 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | |||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 18.1 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 135 km/h (84 mph) | ||
| Power-to-weight ratio | Higher is better 71.63 PS/tonne (1000 kg) 0.07 PS/kg 52.68 kW/tonne (1000 kg) 0.05 kW/kg 70.65 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 18.98 kg/kW 31.71 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 | 9.60 m | ||
| Front suspension | I.MS.CS. | ||
| Rear suspension | I.TA.CS. | ||
| Wheel size front | 5.0J x 14 | ||
| Wheel size rear | 5.0J x 14 | ||
| Tyres front | 165/65 R 14 | ||
| Tyres rear | 165/65 R 14 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | 0.68 | ||
| Final drive ratio | 5.11 | ||
| general | |||
| Carfolio.com ID | 95755 | ||
| Production total | |||
| Model code | |||
| RAC rating | 10.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2002 Proton Juara 1.1 added 2002-06-20. Last modified 2013-02-28. |
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