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| General Information |
| Make |
Chevrolet |
| Model |
Opala Coupe |
| Production Year |
1985 |
| 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 |
2670 mm (105,1 in) |
| Front Track |
1430 mm (56,3 in) |
| Rear Track |
1410 mm (55,5 in) |
| Length |
4680 mm (184,3 in) |
| Width |
1750 mm (68,9 in) |
| Height |
1360 mm (53,5 in) |
| Ground Clearance |
180 mm (7,1 in) |
| Length / Wheelbase Ratio |
1,75 |
| Weight |
1119 kg (2464,8 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
65 litre (14,3 Imp gal , 17,2 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 |
Chevrolet |
| 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 |
2471 cc (150,79 cu in) |
| Bore |
101,6 mm (4 in) |
| Stroke |
76,2 mm (3 in) |
| Bore / Stroke Ratio |
1,33 |
| Unitary Capacity |
617,75 cc/cylinder (37,7 cu in/cylinder) |
| Number of Main Bearings |
5 |
| Compression Ratio |
11,1 : 1 |
| Fuel System Type |
1 Wecarbras carb |
| Aspiration Type |
Normal Alcohol |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
74 HP (55,2 kW) |
| Maximum Engine Power rpm |
4000 d/d |
| Maximum Engine Torque |
167 N.m (123,2 lb.ft , 17 kg.m) |
| Maximum Engine Torque rpm |
2000 d/d |
| Engine Torque at Max. Engine Power rpm |
131,7 N.m (4000 d/d) |
| Power / Weight Ratio |
66,1 HP/ton (49,3 W/kg) |
| Power / Engine Displacement Ratio |
29,9 HP/litre (22,3 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 |
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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 |
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| 0 - 1000 m Acceleration |
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| Top Speed |
150 km/h (93,2 mph) |
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| Gearbox and Transmission |
| Transmission Type |
4M |
| Top Gear Ratio |
1 : 1 |
| Final Drive Ratio |
3,81 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
worm & roller |
| Steering Turns (lock to lock) |
3,75 |
| Turning Circle Diameter |
11,3 m (37,1 ft) |
| Suspension (front) |
I.W.CS.ARB. |
| Suspension (rear) |
LA.CS.ARB. |
| Brakes (front/rear) |
VeDi/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) |
175 SR 14 |
| Tyres (rear) |
175 SR 14 |
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