The Toyopet Corona Mark II 1700DX Hardtop is a 2 door coupé style road car with a front positioned engine powering the rear wheels.
Power is produced by a single overhead camshaft, 1.7 litre naturally aspirated 4 cylinder motor, with 2 valves per cylinder that provides power and torque figures of 94 bhp (95 PS/70 kW) at 5500 rpm and 137 N·m (101 lb·ft/14 kgm) at 3800 rpm respectively.
A 3 speed automatic gearbox transmits the power to the wheels.
Stated kerb weight is 1090 kg.
It is said to be able to manage a maxiumum speed of 150 km/h (93 mph).
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2585 mm | 101.8 inches | |
| Track/tread (front) | 1355 mm | 53.3 inches | |
| Track/tread (rear) | 1345 mm | 53 inches | |
| Length | 4325 mm | 170.3 inches | |
| Width | 1625 mm | 64 inches | |
| Height | 1380 mm | 54.3 inches | |
| Ground clearance | 165 mm | 6.5 inches | |
| length:wheelbase ratio | 1.67 | ||
| Kerb weight | 1090 kg | 2403 lb | |
| 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 | Toyota | ||
| Engine code | 6R | ||
| Cylinders | Straight 4 | ||
| Capacity | 1.7 litre 1707 cc (104.168 cu in) |
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| Bore × Stroke | 86 × 73.5 mm
3.39 × 2.89 in |
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| Bore/stroke ratio | 1.17 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (JIS net) |
95 PS (94 bhp) (70 kW) at 5500 rpm |
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| maximum torque (JIS net) |
137 Nm (101 ft·lb) (14 kgm) at 3800 rpm |
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| Specific output (JIS net) |
41.1 kW/litre 55.8 ps/litre 55.1 bhp/litre 0.9 bhp/cu in |
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| Specific torque (JIS net) |
80.26 Nm/litre
0.97 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 8.5:1 | ||
| Fuel system | |||
| bmep (brake mean effective pressure) | 1008.5 kPa (146.3 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 426.75 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 | 150 km/h (93 mph) | ||
| Power-to-weight ratio | Higher is better 87.44 PS/tonne (1000 kg) 0.09 PS/kg 64.31 kW/tonne (1000 kg) 0.06 kW/kg 86.24 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.55 kg/kW 25.97 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 | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 6.45-13-4PR | ||
| Tyres rear | 6.45-13-4PR | ||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 3 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 4.11 | ||
| general | |||
| Carfolio.com ID | 494406 | ||
| Production total | |||
| Model code | RX20-HD | ||
| RAC rating | 18.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1972 Toyopet Corona Mark II 1700DX Hardtop Automatic added 2016-08-10. Last modified 2020-03-16. |
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