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| General Information |
| Make |
Pontiac |
| Model |
Firebird |
| 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 |
2565 mm (101 in) |
| Front Track |
1540 mm (60,6 in) |
| Rear Track |
1565 mm (61,6 in) |
| Length |
4840 mm (190,6 in) |
| Width |
1840 mm (72,4 in) |
| Height |
1260 mm (49,6 in) |
| Ground Clearance |
115 mm (4,5 in) |
| Length / Wheelbase Ratio |
1,89 |
| Weight |
1301 kg (2865,6 lb) |
| Weight Distribution (front/rear) |
%54 / %46 |
| Fuel Capacity |
60,6 litre (13,3 Imp gal , 16 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 |
GM |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
cast iron block & head |
| 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 |
9 : 1 |
| Fuel System Type |
Fuel injection |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
Yes |
| Maximum Engine Power |
88 HP (65,6 kW) |
| Maximum Engine Power rpm |
4400 d/d |
| Maximum Engine Torque |
179 N.m (132,1 lb.ft , 18,3 kg.m) |
| Maximum Engine Torque rpm |
2800 d/d |
| Engine Torque at Max. Engine Power rpm |
142,4 N.m (4400 d/d) |
| Power / Weight Ratio |
67,6 HP/ton (50,4 W/kg) |
| Power / Engine Displacement Ratio |
35,6 HP/litre (26,6 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 |
161 km/h (100,1 mph) |
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| Gearbox and Transmission |
| Transmission Type |
5M |
| Top Gear Ratio |
0,72 : 1 |
| Final Drive Ratio |
3,73 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
recirculating ball PAS |
| Steering Turns (lock to lock) |
2,41 |
| Turning Circle Diameter |
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| Suspension (front) |
I.W.CS.ARB. |
| Suspension (rear) |
LA.LongLeadArms.CS.ARB. |
| Brakes (front/rear) |
VeDi/Dr-S |
| Brake Disc Diameter (front) |
267 mm |
| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
P195/75 R 14 |
| Tyres (rear) |
P195/75 R 14 |
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