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| Technical Specs of This Model |
| 1. |
Spider 1300 Junior 1970
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| General Information |
| Make |
Alfa Romeo |
| Model |
Spider 1300 Junior |
| Production Year |
1970 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
2S DHC |
| Number of Doors |
2 |
| Wheelbase |
2250 mm (88,6 in) |
| Front Track |
1324 mm (52,1 in) |
| Rear Track |
1274 mm (50,2 in) |
| Length |
4120 mm (162,2 in) |
| Width |
1626 mm (64 in) |
| Height |
1295 mm (51 in) |
| Ground Clearance |
120 mm (4,7 in) |
| Length / Wheelbase Ratio |
1,83 |
| Weight |
990 kg (2180,6 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
46 litre (10,1 Imp gal , 12,2 US gal) |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
Alfa Romeo |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
S-4 |
| Valves per Cylinder |
2 (Total of 8 Pieces) |
| Engine Displacement |
1290 cc (78,72 cu in) |
| Bore |
78 mm (3,07 in) |
| Stroke |
67,5 mm (2,66 in) |
| Bore / Stroke Ratio |
1,16 |
| Unitary Capacity |
322,5 cc/cylinder (19,68 cu in/cylinder) |
| Number of Main Bearings |
5 |
| Compression Ratio |
9 : 1 |
| Fuel System Type |
2 We carbs |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
103 HP (76,8 kW) |
| Maximum Engine Power rpm |
6000 d/d |
| Maximum Engine Torque |
137 N.m (101,1 lb.ft , 14 kg.m) |
| Maximum Engine Torque rpm |
3200 d/d |
| Engine Torque at Max. Engine Power rpm |
122,2 N.m (6000 d/d) |
| Power / Weight Ratio |
104 HP/ton (77,6 W/kg) |
| Power / Engine Displacement Ratio |
79,8 HP/litre (59,5 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
13 s |
| 0 - 100 km/h |
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| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
19,1 s |
| 0 - 1000 m Acceleration |
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| Top Speed |
174 km/h (108,1 mph) |
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| Gearbox and Transmission |
| Transmission Type |
5M |
| Top Gear Ratio |
0,86 : 1 |
| Final Drive Ratio |
4,56 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
recirculating ball |
| Steering Turns (lock to lock) |
3,7 |
| Turning Circle Diameter |
10,5 m (34,5 ft) |
| Suspension (front) |
I.W.CS.ARB. |
| Suspension (rear) |
LA.U&LRA.CS.ARB. |
| Brakes (front/rear) |
Di/Di |
| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
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| Tyres (rear) |
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