1970 Buick GSX 455 Stage I Specifications

Specifications: 1970 Buick GSX 455 Stage I

Specifications: 1970 Buick GSX 455 Stage I

General Vehicle Specifications

Manufacturer:

Country of Origin:

USA

Designer:

n/a

Years of Manufacture:

1970

Date of Introduction:

n/a

Number Built:

n/a

Price at Introduction:

n/a

Models

n/a

To Identify:

n/a

RAC Rating:

59.5

Body

Body Type:

Fixed-head Coupe

No. of Doors:

2

Front Track:

1527 mm, 60.1 in

Rear Track:

1499 mm, 59 in

Dimensions and Weight

Total Length:

5131 mm, 202 in

Total Width:

1963 mm, 77.3 in

Height at Kerb Weight:

1346 mm, 53 in

Wheelbase:

2845 mm, 112 in

Length Wheelbase Ratio:

1.78

Ground Clearance:

n/a

Kerb Weight:

1768 Kg, 3898 Lb

Weight Distribution (Front):

n/a

Engine

Engine Manufacturer:

GM

Capacity:

7.5 Litre, 7466cc (455.603 cu in)

Type:

8 Cylinder, Overhead Valves, 2 Valves Per Cylinder, 16 Valves in Total

Configuration:

Front, Longitudinal

Sump:

Wet Sump

Fuel System:

1 x Rochester Quadrajet Carburettor

Head:

n/a

Bore & Stroke:

109.50 mm × 99.10 mm, 4.31 in × 3.9 in

Bore/stroke Ratio:

1.1

Power:

365 PS (360 bhp) (268.5 kW) @ 4600 rpm

Specific Output :

48.2 bhp per litre, 0.79 bhp per cubic inch

Torque:

691.0 Nm (510 ft·lb) (70.5 kgm) @ 2800 rpm

Specific Torque:

92.55 Nm/litre

Bmep:

1163.1 kPa (168.7 psi)

Compression Ratio:

10.50:1

Fuel Capacity:

75.8 Litres, 16.7 UK Gal, 20 US Gal

Unitary Capacity:

933.25cc per cylinder

Coolant:

Water

Intercooler:

n/a

Aspiration:

Normal

Compressor Type:

n/a

Ignition and Electrical:

n/a

Exhaust:

n/a

Catalytic Converter:

No

Main Bearings:

5

Transmission / Gear Box

Transmission:

4 Speed Manual Transmission

Manual, 4 speed floor mounted:

n/a

Automatic, 3 speed floor mounted T-Bar:

n/a

Final drive ratio:

3.64

Drive:

Rear Wheel Drive

Performance

0-50 mph (80 km/h):

n/a

0-60 mph (100 km/h):

n/a

0-100 mph (161 km/h):

n/a

Standing ¼ mile:

n/a

Standing Km:

n/a

Top speed:

n/a

Fuel Consumption:

n/a

CO2 Emissions:

n/a

Power-to-weight:

203.62 bhp/ton

Steering and Brakes

Brake Type:

Ventilated Front Disc Brakes / Rear Drum Brakes / Servo-Assisted

Front:

279 mm

Rear:

229 mm

Park Brake:

n/a

Steering:

n/a

Turns Lock-to-Lock:

5.600

Top Gear Ratio:

1.00

Turning Circle:

n/a

Suspension, Wheels and Tyres

Front Suspension:

Independent Suspension / Coil Springs / Anti-Roll Bar

Rear Suspension:

Live Axle / Coil Springs / Anti-Roll Bar

Wheels:

Front:

7.00 x 15

Rear:

7.00 x 15

Tyres :

Front:

G60-15

Rear:

G60-15

Interior

Instruments:

n/a

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