The Giulietta 1.8 Groupe One is a rear wheel drive saloon (sedan) car with a front positioned engine, manufactured by Alfa Romeo.
Its engine is a naturally aspirated petrol, 1.8 litre, double overhead camshaft 4 cylinder with 2 valves per cylinder. In this application it has an output of 141 bhp (143 PS/105 kW) of power at 6100 rpm at 4000 rpm.
The engine transmits power to the wheels via a 5 speed manual transmission.
Claimed weight at the kerb is 1100 kg.
The Alfa Romeo Giulietta 1.8 Groupe One is said to be able to attain a top speed of 178 km/h or 111 mph.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2510 mm | 98.8 inches | |
| Track/tread (front) | 1364 mm | 53.7 inches | |
| Track/tread (rear) | 1362 mm | 53.6 inches | |
| Length | 4210 mm | 165.7 inches | |
| Width | 1650 mm | 65 inches | |
| Height | 1400 mm | 55.1 inches | |
| Ground clearance | 120 mm | 4.7 inches | |
| length:wheelbase ratio | 1.68 | ||
| Kerb weight | 1100 kg | 2425 lb | |
| Weight distribution | |||
| fuel tank capacity | 72 litres | 15.8 [19] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Alfa Romeo | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.8 litre 1779 cc (108.561 cu in) |
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| Bore × Stroke | 80 × 88.5 mm
3.15 × 3.48 in |
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| Bore/stroke ratio | 0.9 | ||
| Valve gear | double overhead camshaft (DOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (ISO) |
143 PS (141 bhp) (105 kW) at 6100 rpm |
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| maximum torque (ISO) |
at 4000 rpm |
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| Specific output (ISO) |
59.1 kW/litre 80.4 ps/litre 79.3 bhp/litre 1.3 bhp/cu in |
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| Engine construction | light alloy block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 10.1:1 | ||
| Fuel system | 2 Dell'Orto DHLA-40-H carburettors | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 444.75 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | 7.4 s | ||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 11.3 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | 33.2 s | ||
| Maximum speed | 178 km/h (111 mph) | ||
| Power-to-weight ratio | Higher is better 129.96 PS/tonne (1000 kg) 0.13 PS/kg 95.59 kW/tonne (1000 kg) 0.1 kW/kg 128.18 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.46 kg/kW 17.48 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 | rack & pinion | ||
| turns lock-to-lock | 3.500 | ||
| Turning circle | |||
| Front suspension | I.W.TB. | ||
| Rear suspension | dD.CS.WL. | ||
| Wheel size front | 5½J x 13 | ||
| Wheel size rear | 5½J x 13 | ||
| Tyres front | 185/70 SR 13 | ||
| Tyres rear | 185/70 SR 13 | ||
| Brakes F/R | Di/Di-S | ||
| Front brake diameter | 250 mm | ||
| Rear brake diameter | 250 mm | ||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.83 | ||
| Final drive ratio | 4.10 | ||
| general | |||
| Carfolio.com ID | 157124 | ||
| Production total | |||
| Model code | |||
| RAC rating | 15.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1982 Alfa Romeo Giulietta 1.8 Groupe One added 2007-05-06. Last modified 2013-09-18. |
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