The ASA Roll-Bar 1800 Coupé is a rear wheel drive automobile, with its engine placed in the front, and a 2 door coupé body.
The power is produced by a naturally aspirated engine of 1.8 litre capacity. This powerplant features single overhead camshaft valve gear, 4 cylinder layout, and 2 valves per cylinder. It develops 138 bhp (140 PS/103 kW) of power at 6000 rpm.
The engine delivers its power through to the wheels via a 5 speed manual gearbox.
Full specs
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| bodywork | |||
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| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2200 mm | 86.6 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 3920 mm | 154.3 inches | |
| Width | 1560 mm | 61.4 inches | |
| Height | 1200 mm | 47.2 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.78 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 60 litres | 13.2 [15.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | ASA | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.8 litre 1756 cc (107.158 cu in) |
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| Bore × Stroke | 90 × 69 mm
3.54 × 2.72 in |
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| Bore/stroke ratio | 1.3 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (Net) |
140 PS (138 bhp) (103 kW) at 6000 rpm |
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| maximum torque (Net) |
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| Specific output (Net) |
58.6 kW/litre 79.7 ps/litre 78.6 bhp/litre 1.29 bhp/cu in |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.2:1 | ||
| Fuel system | 2 carburettors | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 439 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| 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 | |||
| Weight-to-power ratio | |||
| 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 | |||
| Turning circle | |||
| Front suspension | I.CS.W.ARB. | ||
| Rear suspension | LA.CS.WL. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 175 x 13 | ||
| Tyres rear | 175 x 13 | ||
| Brakes F/R | Di/Di-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 268257 | ||
| Production total | 1 | ||
| Model code | |||
| RAC rating | 20.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1966 ASA Roll-Bar 1800 Coupé added 2012-04-07. Last modified 2020-02-02. |
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