The Innocenti Small 990 SE is a front wheel drive motor car, with the engine placed in the front, and a hatchback body.
Its 3 cylinder, single overhead camshaft naturally aspirated engine has 2 valves per cylinder and a capacity of 1 litres. This unit musters power and torque figures of 50 bhp (51 PS/37 kW) at 5800 rpm and 74 Nm (55 lbft/7.5 kgm) at 3300 rpm respectively.
The engine supplies its power through to the wheels by means of a 5 speed manual gearbox.
Claimed kerb weight is 710 kg.
Maximum speed claimed is 147 km/h or 91 mph.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater hatchback | ||
| Number of doors | |||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2045 mm | 80.5 inches | |
| Track/tread (front) | 1247 mm | 49.1 inches | |
| Track/tread (rear) | 1290 mm | 50.8 inches | |
| Length | 3375 mm | 132.9 inches | |
| Width | 1520 mm | 59.8 inches | |
| Height | 1375 mm | 54.1 inches | |
| Ground clearance | 130 mm | 5.1 inches | |
| length:wheelbase ratio | 1.65 | ||
| Kerb weight | 710 kg | 1565 lb | |
| Weight distribution | |||
| fuel tank capacity | 40 litres | 8.8 [10.6] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Daihatsu | ||
| Engine code | CB | ||
| Cylinders | Straight 3 | ||
| Capacity | 1 litre 993 cc (60.597 cu in) |
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| Bore × Stroke | 76 × 73 mm
2.99 × 2.87 in |
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| Bore/stroke ratio | 1.04 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 6 valves in total |
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| maximum power output (DIN) |
51 PS (50 bhp) (37 kW) at 5800 rpm |
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| maximum torque (DIN) |
74 Nm (55 ft·lb) (7.5 kgm) at 3300 rpm |
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| Specific output (DIN) |
37.5 kW/litre 51.1 ps/litre 50.4 bhp/litre 0.83 bhp/cu in |
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| Specific torque (DIN) |
74.52 Nm/litre
0.9 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 9.5:1 | ||
| Fuel system | 1 Ai carb | ||
| bmep (brake mean effective pressure) | 936.5 kPa (135.8 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 4 | ||
| Engine coolant | Water | ||
| Unitary capacity | 331 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 16.6 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 147 km/h (91 mph) | ||
| Power-to-weight ratio | Higher is better 71.4 PS/tonne (1000 kg) 0.07 PS/kg 52.51 kW/tonne (1000 kg) 0.05 kW/kg 70.42 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 19.04 kg/kW 31.81 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 | transverse | ||
| Drive wheels | front 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 | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.71 | ||
| Final drive ratio | 4.64 | ||
| general | |||
| Carfolio.com ID | 23001 | ||
| Production total | |||
| Model code | |||
| RAC rating | 10.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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Innocenti Small 990 SE added before December 1995. Last modified 2013-02-28. |
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