The Siata 1400 Gran Sport is a convertible/cabriolet designed by Farina with 2 doors and a front mounted engine which supplies the power to the rear wheels.
Its engine is a naturally aspirated petrol, 1.4 litre, overhead valve 4 cylinder with 2 valves per cylinder. This powerplant develops 64 bhp (65 PS/48 kW) of power at 5000 rpm, and maximum torque of 97 N·m (72 lb·ft/9.9 kgm) at 3900 rpm.
The power is supplied to the wheels via a 4 speed manual gearbox.
Its stated kerb weight is 880 kg.
It is said to be able to manage a top speed of 145 km/h (90 mph).
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | Farina | ||
| dimensions & weights | |||
| Wheelbase | 2400 mm | 94.5 inches | |
| Track/tread (front) | 1307 mm | 51.5 inches | |
| Track/tread (rear) | 1300 mm | 51.2 inches | |
| Length | 4100 mm | 161.4 inches | |
| Width | 1580 mm | 62.2 inches | |
| Height | 1450 mm | 57.1 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.71 | ||
| Kerb weight | 880 kg | 1940 lb | |
| Weight distribution | |||
| fuel tank capacity | 50 litres | 11 [13.2] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | |||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.4 litre 1394 cc (85.067 cu in) |
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| Bore × Stroke | 82 × 66 mm
3.23 × 2.6 in |
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| Bore/stroke ratio | 1.24 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 8 valves in total |
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| maximum power output | 65 PS (64 bhp) (48 kW) at 5000 rpm |
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| maximum torque | 97 Nm (72 ft·lb) (9.9 kgm) at 3900 rpm |
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| Specific output | 34.2 kW/litre 46.5 ps/litre 45.9 bhp/litre 0.75 bhp/cu in |
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| Specific torque |
69.58 Nm/litre
0.84 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 7.2:1 | ||
| Fuel system | 2 Zenith carburettors | ||
| bmep (brake mean effective pressure) | 874.4 kPa (126.8 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 348.5 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 | 145 km/h (90 mph) | ||
| Power-to-weight ratio | Higher is better 73.74 PS/tonne (1000 kg) 0.07 PS/kg 54.23 kW/tonne (1000 kg) 0.05 kW/kg 72.73 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 18.44 kg/kW 30.8 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 | 5.90-14 | ||
| Tyres rear | 5.90-14 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 4.44 | ||
| general | |||
| Carfolio.com ID | 228932 | ||
| Production total | |||
| Model code | |||
| RAC rating | 16.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1952 Siata 1400 Gran Sport added 2011-01-11. Last modified 2020-02-02. |
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