The Boon Style SA III is a motor vehicle from Daihatsu, with front wheel drive, a front positioned engine and a 5 door hatchback body style.
The power is produced by a naturally aspirated engine of 1 litre capacity. This powerplant features double overhead camshaft valve gear, 3 cylinder layout, and 4 valves per cylinder. It develops 68 bhp (69 PS/51 kW) of power at 6000 rpm, and maximum torque of 92 N·m (68 lb·ft/9.4 kgm) at 4400 rpm.
Power is transferred to the wheels by means of a continuously variable gearbox.
Its claimed kerb weight is 910 kg.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater hatchback | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2490 mm | 98 inches | |
| Track/tread (front) | 1465 mm | 57.7 inches | |
| Track/tread (rear) | 1475 mm | 58.1 inches | |
| Length | 3680 mm | 144.9 inches | |
| Width | 1665 mm | 65.6 inches | |
| Height | 1525 mm | 60 inches | |
| Ground clearance | 150 mm | 5.9 inches | |
| length:wheelbase ratio | 1.48 | ||
| Kerb weight | 910 kg | 2006 lb | |
| Weight distribution | |||
| fuel tank capacity | 36 litres | 7.9 [9.5] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Toyota | ||
| Engine code | 1KR-FE | ||
| Cylinders | Straight 3 | ||
| Capacity | 1 litre 996 cc (60.78 cu in) |
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| Bore × Stroke | 71 × 83.9 mm
2.8 × 3.3 in |
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| Bore/stroke ratio | 0.85 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 12 valves in total |
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| maximum power output (JIS net) |
69 PS (68 bhp) (51 kW) at 6000 rpm |
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| maximum torque (JIS net) |
92 Nm (68 ft·lb) (9.4 kgm) at 4400 rpm |
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| Specific output (JIS net) |
50.9 kW/litre 69.2 ps/litre 68.3 bhp/litre 1.12 bhp/cu in |
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| Specific torque (JIS net) |
92.37 Nm/litre
1.12 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 12.5:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1160.7 kPa (168.4 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 4 | ||
| Engine coolant | Water | ||
| Unitary capacity | 332 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 75.76 PS/tonne (1000 kg) 0.08 PS/kg 55.72 kW/tonne (1000 kg) 0.06 kW/kg 74.73 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 17.95 kg/kW 29.98 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 | 165/65 R 14 | ||
| Tyres rear | 165/65 R 14 | ||
| Brakes F/R | VeDi/Dr-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | continuously variable transmission | ||
| Top gear ratio | 0.63 | ||
| Final drive ratio | 4.27 | ||
| general | |||
| Carfolio.com ID | 793221 | ||
| Production total | |||
| Model code | |||
| RAC rating | 9.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2022 Daihatsu Boon Style SA III added 2023-02-06. Last modified 2023-02-06. |
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