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| Technical Specs of This Model |
| 1. |
GSX 455 Stage I 1970
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| General Information |
| Make |
Buick |
| Model |
GSX 455 Stage I |
| 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 |
4/5S FHC |
| Number of Doors |
2 |
| Wheelbase |
2845 mm (112 in) |
| Front Track |
1527 mm (60,1 in) |
| Rear Track |
1499 mm (59 in) |
| Length |
5131 mm (202 in) |
| Width |
1963 mm (77,3 in) |
| Height |
1346 mm (53 in) |
| Ground Clearance |
163 mm (6,4 in) |
| Length / Wheelbase Ratio |
1,8 |
| Weight |
1768 kg (3894,3 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
75,8 litre (16,7 Imp gal , 20 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 |
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| Coolant Type |
Water |
| Engine Type |
OHV |
| Number of Cylinders and Placement |
V-8 |
| Valves per Cylinder |
2 (Total of 16 Pieces) |
| Engine Displacement |
7466 cc (455,61 cu in) |
| Bore |
109,5 mm (4,31 in) |
| Stroke |
99,1 mm (3,9 in) |
| Bore / Stroke Ratio |
1,1 |
| Unitary Capacity |
933,25 cc/cylinder (56,95 cu in/cylinder) |
| Number of Main Bearings |
5 |
| Compression Ratio |
10,5 : 1 |
| Fuel System Type |
1 Ro carb |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
360 HP (268,5 kW) |
| Maximum Engine Power rpm |
4600 d/d |
| Maximum Engine Torque |
691 N.m (510 lb.ft , 70,5 kg.m) |
| Maximum Engine Torque rpm |
2800 d/d |
| Engine Torque at Max. Engine Power rpm |
557,3 N.m (4600 d/d) |
| Power / Weight Ratio |
203,6 HP/ton (151,8 W/kg) |
| Power / Engine Displacement Ratio |
48,2 HP/litre (36 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 |
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| Gearbox and Transmission |
| Transmission Type |
4M |
| Top Gear Ratio |
1 : 1 |
| Final Drive Ratio |
3,64 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
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| Steering Turns (lock to lock) |
5,6 |
| Turning Circle Diameter |
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| Suspension (front) |
I.CS.ARB. |
| Suspension (rear) |
LA.CS.ARB. |
| Brakes (front/rear) |
VeDi/Dr-S |
| Brake Disc Diameter (front) |
279 mm |
| Brake Disc Diameter (rear) |
229 mm |
| Wheels (front) |
7.00 x 15 |
| Wheels (rear) |
7.00 x 15 |
| Tyres (front) |
G60-15 |
| Tyres (rear) |
G60-15 |
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