Homepage Technical Specifications of Cars Buick GSX 455 Stage I

1970 - Buick - GSX 455 Stage I

Technical Specs of This Model
1. GSX 455 Stage I 1970
General Information
Make Buick
Model GSX 455 Stage I
Production Year 1970
Country
Designer
Production Number
Model Code
Model Family
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)
Fuel Capacity 75,8 litre   (16,7 Imp gal ,  20 US gal)
Aerodynamics
Drag Coefficient
Frontal Area
Cx
Engine Specifications
Engine Manufacturer GM
Engine Location Front
Engine Alignment Longitudinal
Engine Construction
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
Fuel Consumption
Performance
0 - 80 km/h
0 - 60 mph
0 - 100 km/h
0 - 160 km/h
80 - 120 km/h (in top gear)
0 - 400 m Acceleration
0 - 1000 m Acceleration
Top Speed
Gearbox and Transmission
Transmission Type 4M
Top Gear Ratio 1 : 1
Final Drive Ratio 3,64 : 1
Drive Wheels RWD (Rear Wheel Drive)
Handling, Suspension Geometry and Brakes
Steering Type
Steering Turns (lock to lock) 5,6
Turning Circle Diameter
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