The Toyopet Corona Mark II 1900 Hardtop SL is a rear wheel drive motor vehicle, with the engine placed in the front, and a 2 door coupé body.
Power is supplied by a single overhead camshaft, 1.9 litre naturally aspirated 4 cylinder motor, with 2 valves per cylinder that develops power and torque figures of 108.5 bhp (110 PS/81 kW) at 6000 rpm and 152 N·m (112 lb·ft/15.5 kgm) at 4000 rpm respectively.
The engine transmits power to the wheels via a 4 speed manual gearbox.
The claimed kerb weight is 1020 kg.
It is claimed to manage a top speed of 175 km/h which is 109 mph.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2510 mm | 98.8 inches | |
| Track/tread (front) | 1325 mm | 52.2 inches | |
| Track/tread (rear) | 1320 mm | 52 inches | |
| Length | 4295 mm | 169.1 inches | |
| Width | 1610 mm | 63.4 inches | |
| Height | 1395 mm | 54.9 inches | |
| Ground clearance | 180 mm | 7.1 inches | |
| length:wheelbase ratio | 1.71 | ||
| Kerb weight | 1020 kg | 2249 lb | |
| Weight distribution | |||
| fuel tank capacity | 52 litres | 11.4 [13.7] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Toyopet | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.9 litre 1858 cc (113.382 cu in) |
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| Bore × Stroke | 86 × 80 mm
3.39 × 3.15 in |
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| Bore/stroke ratio | 1.08 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output | 110 PS (108.5 bhp) (81 kW) at 6000 rpm |
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| maximum torque | 152 Nm (112 ft·lb) (15.5 kgm) at 4000 rpm |
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| Specific output | 43.5 kW/litre 59.2 ps/litre 58.4 bhp/litre 0.96 bhp/cu in |
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| Specific torque |
81.81 Nm/litre
0.99 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | 2 SU carburettors | ||
| bmep (brake mean effective pressure) | 1028 kPa (149.1 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 464.5 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 | 175 km/h (109 mph) | ||
| Power-to-weight ratio | Higher is better 107.85 PS/tonne (1000 kg) 0.11 PS/kg 79.32 kW/tonne (1000 kg) 0.08 kW/kg 106.37 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.61 kg/kW 21.06 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 | |||
| Tyres rear | |||
| Brakes F/R | Dr/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.70 | ||
| general | |||
| Carfolio.com ID | 810865 | ||
| Production total | |||
| Model code | RT72S | ||
| RAC rating | 18.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1968 Toyopet Corona Mark II 1900 Hardtop SL added 2024-09-06. Last modified 2024-09-06. |
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