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| General Information |
| Make |
Opel |
| Model |
Manta 1.2 |
| Production Year |
1979 |
| 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 |
2+2 FHC |
| Number of Doors |
2 |
| Wheelbase |
2520 mm (99,2 in) |
| Front Track |
1380 mm (54,3 in) |
| Rear Track |
1370 mm (53,9 in) |
| Length |
4440 mm (174,8 in) |
| Width |
1670 mm (65,7 in) |
| Height |
1330 mm (52,4 in) |
| Ground Clearance |
130 mm (5,1 in) |
| Length / Wheelbase Ratio |
1,76 |
| Weight |
925 kg (2037,4 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
50 litre (11 Imp gal , 13,2 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 |
Opel |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
OHV |
| Number of Cylinders and Placement |
S-4 |
| Valves per Cylinder |
2 (Total of 8 Pieces) |
| Engine Displacement |
1196 cc (72,98 cu in) |
| Bore |
79 mm (3,11 in) |
| Stroke |
61 mm (2,4 in) |
| Bore / Stroke Ratio |
1,3 |
| Unitary Capacity |
299 cc/cylinder (18,25 cu in/cylinder) |
| Number of Main Bearings |
3 |
| Compression Ratio |
7,8 : 1 |
| Fuel System Type |
1 So carb |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
55 HP (41 kW) |
| Maximum Engine Power rpm |
5400 d/d |
| Maximum Engine Torque |
83 N.m (61,3 lb.ft , 8,5 kg.m) |
| Maximum Engine Torque rpm |
3400 d/d |
| Engine Torque at Max. Engine Power rpm |
72,5 N.m (5400 d/d) |
| Power / Weight Ratio |
59,5 HP/ton (44,3 W/kg) |
| Power / Engine Displacement Ratio |
46 HP/litre (34,3 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
12 s |
| 0 - 60 mph |
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| 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 |
21 s |
| 0 - 1000 m Acceleration |
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| Top Speed |
143 km/h (88,9 mph) |
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| Gearbox and Transmission |
| Transmission Type |
4M |
| Top Gear Ratio |
1 : 1 |
| Final Drive Ratio |
4,11 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion |
| Steering Turns (lock to lock) |
4 |
| Turning Circle Diameter |
10,3 m (33,8 ft) |
| Suspension (front) |
I.W.CS.ARB. |
| Suspension (rear) |
LA.TrailRA.TLB.CS.ARB. |
| Brakes (front/rear) |
Di/Dr-S |
| 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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