Buick Regal Hardtop Coupé, 1975 MY 4A J57

The Regal Hardtop Coupé is a car from Buick, with rear wheel drive, a front positioned engine and a 2 door coupé body style. The Buick Regal Hardtop Coupé belongs to the 4A model family from Buick. The 5.7 litre engine is a naturally aspirated, overhead valve, 8 cylinder unit that develops 165 bhp (167 PS/123 kW) of power at 3800 rpm, and maximum torque of 353 N·m (260 lb·ft/36 kgm) at 2200 rpm. A 3 speed automatic gearbox transmits the power to the wheels. The Buick Regal Hardtop Coupé weighs a quoted 1835 kg at the kerb.

Pictures

Key facts

Buick Regal Hardtop Coupé, 1975 MY 4A J57 information summary

What body style?
2 door fixed-head coupé with 4/5 seats
How long?
5385 mm
How heavy?
1835 kg
What size engine?
5.7 litre, 5724 cm3
How many cylinders?
8, V
How much power?
167 PS / 165 bhp / 123 kW @ 3800 rpm
How much torque?
353 Nm / 260 ft.lb / 36 kgm @ 2200 rpm

Buick 4A models

2 door fixed-head coupé FR 3M 3791 cm3 112 PS 110 bhp 82 kW
2 door fixed-head coupé FR 3A 5724 cm3 147 PS 145 bhp 108 kW
2 door fixed-head coupé FR 3A 5724 cm3 162 PS 160 bhp 119 kW
2 door fixed-head coupé FR 3A 5724 cm3 167 PS 165 bhp 123 kW
2 door fixed-head coupé FR 3A 3791 cm3 112 PS 110 bhp 82 kW
2 door fixed-head coupé FR 3A 5724 cm3 162 PS 160 bhp 119 kW
2 door fixed-head coupé FR 3A 5724 cm3 167 PS 165 bhp 123 kW
2 door fixed-head coupé FR 3A 5724 cm3 147 PS 145 bhp 108 kW
2 door fixed-head coupé FR 3M 3791 cm3 112 PS 110 bhp 82 kW
2 door fixed-head coupé FR 3A 3791 cm3 112 PS 110 bhp 82 kW
2 door fixed-head coupé FR 3M 3791 cm3 112 PS 110 bhp 82 kW 1700 kg
Buick Regal Hardtop Coupé -
2 door fixed-head coupé FR 3M 3791 cm3 112 PS 110 bhp 82 kW 1755 kg
2 door fixed-head coupé FR 3A 5724 cm3 147 PS 145 bhp 108 kW 1835 kg
2 door fixed-head coupé FR 3A 5724 cm3 162 PS 160 bhp 119 kW 1835 kg
Buick Regal Hardtop Coupé -
2 door fixed-head coupé FR 3A 3791 cm3 112 PS 110 bhp 82 kW

Similar models

2 door fixed-head coupé FR 3A 5898 cm3 174 PS 172 bhp 128 kW 1785 kg
Chevrolet Camaro -
2 door fixed-head coupé FR 4M 5733 cm3 157 PS 155 bhp 116 kW
2 door fixed-head coupé FR 3M 5733 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 4M 5733 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 5733 cm3 157 PS 155 bhp 116 kW
2 door fixed-head coupé FR 3A 5733 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 4M 5733 cm3 157 PS 155 bhp 116 kW
2 door fixed-head coupé FR 3M 5733 cm3 162 PS 160 bhp 119 kW
2 door fixed-head coupé FR 4M 5733 cm3 162 PS 160 bhp 119 kW
2 door fixed-head coupé FR 3A 5733 cm3 157 PS 155 bhp 116 kW
2 door fixed-head coupé FR 3A 5733 cm3 162 PS 160 bhp 119 kW
2 door fixed-head coupé FR 3A 5733 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 3M 5733 cm3 157 PS 155 bhp 116 kW
2 door fixed-head coupé FR 3A 5733 cm3 157 PS 155 bhp 116 kW
2 door fixed-head coupé FR 3A 5733 cm3 162 PS 160 bhp 119 kW 1678 kg
2 door fixed-head coupé FR 3A 5733 cm3 172 PS 170 bhp 127 kW 1678 kg
2 door fixed-head coupé FR 3A 5733 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 3M 5733 cm3 162 PS 160 bhp 119 kW
2 door fixed-head coupé FR 3A 6573 cm3 183 PS 180 bhp 134 kW
2 door fixed-head coupé FR 3A 6573 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5733 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 5733 cm3 162 PS 160 bhp 119 kW
2 door fixed-head coupé FR 3A 5733 cm3 162 PS 160 bhp 119 kW 1573 kg
2 door fixed-head coupé FR 3A 5733 cm3 172 PS 170 bhp 127 kW 1573 kg
2 door fixed-head coupé FR 3A 5733 cm3 162 PS 160 bhp 119 kW 1549 kg
2 door fixed-head coupé FR 4M 5733 cm3 172 PS 170 bhp 127 kW 1542 kg
2 door fixed-head coupé FR 3A 5733 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 4M 5733 cm3 172 PS 170 bhp 127 kW 1477 kg
2 door fixed-head coupé FR 3A 5733 cm3 162 PS 160 bhp 119 kW 1484 kg
2 door fixed-head coupé FR 3A 5733 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 3A 5898 cm3 157 PS 155 bhp 116 kW 1798 kg
2 door fixed-head coupé FR 3A 5898 cm3 162 PS 160 bhp 119 kW 1783 kg
2 door fixed-head coupé FR 3A 6554 cm3 177 PS 175 bhp 130 kW 1889 kg
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5896 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 3A 5896 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 5896 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 6554 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 5896 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 3A 5210 cm3 157 PS 155 bhp 116 kW 1952 kg
4 door fixed-head coupé FR 3A 5210 cm3 162 PS 160 bhp 119 kW 1991 kg
2 door fixed-head coupé FR 3A 5210 cm3 162 PS 160 bhp 119 kW 1952 kg
4 door fixed-head coupé FR 3A 5210 cm3 157 PS 155 bhp 116 kW 1991 kg
2 door fixed-head coupé FR 3A 5896 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 6554 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 5896 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 3A 6554 cm3 177 PS 175 bhp 130 kW
Dodge Charger SE -
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 6555 cm3 167 PS 165 bhp 123 kW
2 door fixed-head coupé FR 3A 5896 cm3 183 PS 180 bhp 134 kW
2 door fixed-head coupé FR 3A 5896 cm3 183 PS 180 bhp 134 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 6554 cm3 167 PS 165 bhp 123 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5896 cm3 183 PS 180 bhp 134 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 6554 cm3 167 PS 165 bhp 123 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5896 cm3 183 PS 180 bhp 134 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 6554 cm3 167 PS 165 bhp 123 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5896 cm3 183 PS 180 bhp 134 kW
2 door fixed-head coupé FR 3A 6555 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 5896 cm3 183 PS 180 bhp 134 kW
4 door fixed-head coupé FR 3A 5896 cm3 183 PS 180 bhp 134 kW
4 door fixed-head coupé FR 3A 6555 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 6555 cm3 177 PS 175 bhp 130 kW
4 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
4 door fixed-head coupé FR 3A 5896 cm3 183 PS 180 bhp 134 kW
2 door fixed-head coupé FR 3A 5896 cm3 183 PS 180 bhp 134 kW
4 door fixed-head coupé FR 3A 6555 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 6555 cm3 177 PS 175 bhp 130 kW
2 door fixed-head coupé FR 3A 5766 cm3 154 PS 152 bhp 113 kW 1975 kg
2 door fixed-head coupé FR 3A 5766 cm3 156 PS 154 bhp 115 kW 1975 kg
2 door fixed-head coupé FR 3A 6590 cm3 160 PS 158 bhp 118 kW 2002 kg
2 door fixed-head coupé FR 3A 5766 cm3 156 PS 154 bhp 115 kW
2 door fixed-head coupé FR 3A 5766 cm3 154 PS 152 bhp 113 kW
2 door fixed-head coupé FR 3A 6590 cm3 160 PS 158 bhp 118 kW
2 door fixed-head coupé FR 3A 6590 cm3 160 PS 158 bhp 118 kW
2 door fixed-head coupé FR 3A 5766 cm3 154 PS 152 bhp 113 kW
2 door fixed-head coupé FR 3A 5766 cm3 156 PS 154 bhp 115 kW
4 door fixed-head coupé FR 3A 5766 cm3 163 PS 161 bhp 120 kW 1916 kg
2 door fixed-head coupé FR 3A 5766 cm3 163 PS 161 bhp 120 kW 1898 kg
2 door fixed-head coupé FR 3A 5766 cm3 163 PS 161 bhp 120 kW 1934 kg
4 door fixed-head coupé FR 3A 5766 cm3 163 PS 161 bhp 120 kW 1952 kg
2 door fixed-head coupé FR 3A 5766 cm3 175 PS 173 bhp 129 kW 1542 kg
2 door fixed-head coupé FR 3A 5766 cm3 175 PS 173 bhp 129 kW 1538 kg
2 door fixed-head coupé FR 3A 5766 cm3 175 PS 173 bhp 129 kW 1539 kg
Ford Mustang Mach 1 -
2 door fixed-head coupé FR 3A 5766 cm3 175 PS 173 bhp 129 kW 1547 kg
2 door fixed-head coupé FR 3A 5766 cm3 163 PS 161 bhp 120 kW
2 door fixed-head coupé FR 3A 5766 cm3 154 PS 152 bhp 113 kW
2 door fixed-head coupé FR 3A 6590 cm3 160 PS 158 bhp 118 kW
2 door fixed-head coupé FR 3A 5766 cm3 156 PS 154 bhp 115 kW
2 door fixed-head coupé FR 4OD 4235 cm3 183 PS 180 bhp 134 kW 1764 kg
Opel Commodore GS/E 2.8 Coupé -
2 door fixed-head coupé FR 3A 2784 cm3 162 PS 160 bhp 119 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 4M 5210 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 3M 5210 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 3A 5210 cm3 172 PS 170 bhp 127 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 4M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3M 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5210 cm3 152 PS 150 bhp 112 kW
2 door fixed-head coupé FR 3A 5807 cm3 172 PS 170 bhp 127 kW 1648 kg
1975 Buick Regal Hardtop Coupé data
bodywork
Body type4/5 seater fixed-head coupé
Number of doors2
Designer
dimensions & weights
mminches
Wheelbase 2845 mm 112 inches
Track/tread (front) 1562 mm 61.5 inches
Track/tread (rear) 1542 mm 60.7 inches
Length 5385 mm 212 inches
Width 2007 mm 79 inches
Height 1354 mm 53.3 inches
Ground clearance
length:wheelbase ratio 1.89
Kerb weight 1835 kg 4045 lb
Weight distribution
fuel tank capacity 83 litres 18.3 UK Gal 21.9 US Gal
aerodynamics
Drag coefficient
Frontal area
CdA
engine
engine type naturally aspirated petrol
Engine manufacturer GM
Engine code
Cylinders V 8 in 90° vee
Capacity 5.7 litre
5724 cc
(349.3 cu in)
Bore × Stroke 96.52 × 97.79 mm
3.8 × 3.85 in
Bore/stroke ratio 0.99
Valve gear overhead valve (OHV)
2 valves per cylinder
16 valves in total
maximum power output
(net)
167 PS (165 bhp) (123 kW)
at 3800 rpm
Specific output
(net)
28.8 bhp/litre
0.47 bhp/cu in
maximum torque
(net)
353 Nm (260 ft·lb) (36 kgm)
at 2200 rpm
Specific torque
(net)
61.67 Nm/litre
0.75 ft·lb/cu3
Engine construction cast iron block & head
sump wet sumped
compression ratio 8:1
Fuel system 1 Rochestrer carburettor
bmep (brake mean effective pressure) 775 kPa (112.4 psi)
Maximum RPM
crankshaft bearings 5
Engine coolant Water
Unitary capacity 715.5 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter Y
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed
Power-to-weight ratio 91.17 PS/tonne (1000 kg)
67.05 kW/tonne (1000 kg)
89.92 bhp/tonne (1000 kg)
0.04 bhp/lb
Weight-to-power ratio 14.91 kg/kW
24.91 lb/bhp
fuel consumption
Fuel consumption
universal consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front 6 x 15
Wheel size rear 6 x 15
Tyres front GR78-15
Tyres rear GR78-15
Brakes F/R VeDi/Dr
Front brake diameter 279 mm
Rear brake diameter
Braked area
Gearbox 3 speed automatic
Top gear ratio 1
Final drive ratio 2.56
general
Carfolio.com ID339779
Production total
Model code J57
Model family 4A
RAC rating 46.2
Insurance classification No information available
Tax band No information available
1975 Buick Regal Hardtop Coupé added 2013-06-22.
Last modified 2013-06-22.