Alfa Romeo Spider 1300 Junior is an automobile that has a 2 door convertible/cabriolet type body with a front mounted engine supplying power to the rear wheels.
Its engine is a naturally aspirated petrol, 1.3 litre, double overhead camshaft 4 cylinder with 2 valves per cylinder. It has an output of 88 bhp (89 PS/66 kW) of power at 6000 rpm, and maximum torque of 118 N·m (87 lb·ft/12 kgm) at 3200 rpm.
Power is transmitted to the wheels by means of a 5 speed manual transmission.
With a claimed kerb weight of 990 kg, the Alfa Romeo Spider 1300 Junior manages to cover the 0-60 mph sprint in 13 seconds and the standing quarter mile in 19.1 seconds.
Its maximum speed claimed is 174 km/h (108 mph).
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2250 mm | 88.6 inches | |
| Track/tread (front) | 1324 mm | 52.1 inches | |
| Track/tread (rear) | 1274 mm | 50.2 inches | |
| Length | 4120 mm | 162.2 inches | |
| Width | 1626 mm | 64 inches | |
| Height | 1295 mm | 51 inches | |
| Ground clearance | 120 mm | 4.7 inches | |
| length:wheelbase ratio | 1.83 | ||
| Kerb weight | 990 kg | 2183 lb | |
| Weight distribution | |||
| fuel tank capacity | 46 litres | 10.1 [12.2] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Alfa Romeo | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.3 litre 1290 cc (78.721 cu in) |
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| Bore × Stroke | 74 × 75 mm
2.91 × 2.95 in |
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| Bore/stroke ratio | 0.99 | ||
| Valve gear | double overhead camshaft (DOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (DIN) |
89 PS (88 bhp) (66 kW) at 6000 rpm |
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| maximum torque (DIN) |
118 Nm (87 ft·lb) (12 kgm) at 3200 rpm |
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| Specific output (DIN) |
50.9 kW/litre 69.2 ps/litre 68.2 bhp/litre 1.12 bhp/cu in |
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| Specific torque (DIN) |
91.47 Nm/litre
1.11 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9:1 | ||
| Fuel system | 2 Weber 40 DCOE 28 carburettors | ||
| bmep (brake mean effective pressure) | 1149.5 kPa (166.7 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 322.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | 13 s | ||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | 19.1 s | ||
| Standing kilometre | |||
| Maximum speed | 174 km/h (108 mph) | ||
| Power-to-weight ratio | Higher is better 90.12 PS/tonne (1000 kg) 0.09 PS/kg 66.28 kW/tonne (1000 kg) 0.07 kW/kg 88.89 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.09 kg/kW 25.2 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 | 3.700 | ||
| Turning circle | 10.50 m | ||
| Front suspension | I.W.CS.ARB. | ||
| Rear suspension | LA.U&LRA.CS.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 155 SR 15 | ||
| Tyres rear | 155 SR 15 | ||
| Brakes F/R | Di/Di | ||
| Front brake diameter | 267 mm | ||
| Rear brake diameter | 267 mm | ||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.86 | ||
| Final drive ratio | 4.56 | ||
| general | |||
| Carfolio.com ID | 37081 | ||
| Production total | |||
| Model code | |||
| RAC rating | 13.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1970 Alfa Romeo Spider 1300 Junior added before December 1995. Last modified 2022-12-26. |
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