The 818 Coupé is a rear wheel drive coupé motor car with a front mounted engine, from Mazda.
Its 4 cylinder, single overhead camshaft naturally aspirated engine has 2 valves per cylinder and a displacement of 1.3 litres. For this model it develops power and torque figures of 80 bhp (81 PS/60 kW) at 5500 rpm and 124 Nm (91 lbft/12.6 kgm) at 3500 rpm respectively.
The power is delivered to the wheels via a 4 speed manual gearbox.
It weighs a quoted 810 kg at the kerb.
Full specs
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| bodywork | |||
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| Body type | 2+2 seater fixed-head coupé | ||
| Number of doors | |||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2286 mm | 90 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 3962 mm | 156 inches | |
| Width | 1600 mm | 63 inches | |
| Height | 1346 mm | 53 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.73 | ||
| Kerb weight | 810 kg | 1786 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Mazda | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.3 litre 1272 cc (77.622 cu in) |
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| Bore × Stroke | 73 × 76 mm
2.87 × 2.99 in |
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| Bore/stroke ratio | 0.96 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (SAE) |
81 PS (80 bhp) (60 kW) at 5500 rpm |
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| maximum torque (SAE) |
124 Nm (91 ft·lb) (12.6 kgm) at 3500 rpm |
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| Specific output (SAE) |
46.9 kW/litre 63.8 ps/litre 62.9 bhp/litre 1.03 bhp/cu in |
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| Specific torque (SAE) |
97.48 Nm/litre
1.18 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 9.2:1 | ||
| Fuel system | 1 Hitachi carb | ||
| bmep (brake mean effective pressure) | 1225 kPa (177.7 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 318 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 | Higher is better 100.14 PS/tonne (1000 kg) 0.1 PS/kg 73.65 kW/tonne (1000 kg) 0.07 kW/kg 98.77 bhp/tonne (1000 kg) 0.1 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.58 kg/kW 22.68 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 | unknown | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.CS. | ||
| Rear suspension | LA.SE. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | Di/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 4.11 | ||
| general | |||
| Carfolio.com ID | 62172 | ||
| Production total | |||
| Model code | |||
| RAC rating | 13.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1971 Mazda 818 Coupé added before December 1995. Last modified 2013-02-28. |
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