The Allegro 1750 is a front wheel drive saloon passenger car with a front located engine, produced by Austin.
The Austin Allegro 1750's engine is a naturally aspirated petrol, 1.7 litre, single overhead camshaft 4 cylinder with 2 valves per cylinder. This unit produces 80 bhp (81 PS/60 kW) of power at 5000 rpm, and maximum torque of 136 N·m (100 lb·ft/13.9 kgm) at 2600 rpm.
The engine powers the wheels via a 5 speed manual 'box.
Quoted weight at the kerb is 838 kg.
Top quoted speed is 154 km/h (96 mph).
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2432 mm | 95.7 inches | |
| Track/tread (front) | 1359 mm | 53.5 inches | |
| Track/tread (rear) | 1359 mm | 53.5 inches | |
| Length | 3855 mm | 151.8 inches | |
| Width | 1613 mm | 63.5 inches | |
| Height | 1397 mm | 55 inches | |
| Ground clearance | 159 mm | 6.3 inches | |
| length:wheelbase ratio | 1.59 | ||
| Kerb weight | 838 kg | 1847 lb | |
| Weight distribution | |||
| fuel tank capacity | 47.7 litres | 10.5 [12.6] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Austin | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.7 litre 1747 cc (106.608 cu in) |
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| Bore × Stroke | 76.2 × 95.75 mm
3 × 3.77 in |
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| Bore/stroke ratio | 0.8 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (DIN) |
81 PS (80 bhp) (60 kW) at 5000 rpm |
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| maximum torque (DIN) |
136 Nm (100 ft·lb) (13.9 kgm) at 2600 rpm |
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| Specific output (DIN) |
34.1 kW/litre 46.4 ps/litre 45.8 bhp/litre 0.75 bhp/cu in |
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| Specific torque (DIN) |
77.85 Nm/litre
0.94 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 8.75:1 | ||
| Fuel system | 1 SU carb | ||
| bmep (brake mean effective pressure) | 978.3 kPa (141.9 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 436.75 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | 8.9 s | ||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | 18.9 s | ||
| Standing kilometre | |||
| Maximum speed | 154 km/h (96 mph) | ||
| Power-to-weight ratio | Higher is better 96.79 PS/tonne (1000 kg) 0.1 PS/kg 71.19 kW/tonne (1000 kg) 0.07 kW/kg 95.47 bhp/tonne (1000 kg) 0.1 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.05 kg/kW 23.46 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 | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.HPS. | ||
| Rear suspension | I.HPS. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | Di/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | 1639 cm2 | ||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.93 | ||
| Final drive ratio | 3.65 | ||
| general | |||
| Carfolio.com ID | 41371 | ||
| Production total | |||
| Model code | |||
| RAC rating | 14.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1973 Austin Allegro 1750 added before December 1995. Last modified 2013-02-28. |
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