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  4. Buick Regal II Coupe (facelift 1981) 4.3 V8 (121 Hp) Automatic 1981, 1982, 1983, 1984, 1985, 1986, 1987
Buick Regal II Coupe (facelift 1981) 4.3 V8 (121 Hp) Automatic 1981, 1982, 1983, 1984, 1985, 1986, 1987
Buick Regal II Coupe (facelift 1981) 4.3 V8 (121 Hp) Automatic 1981, 1982, 1983, 1984, 1985, 1986, 1987
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General information

Name

Buick Regal II Coupe (facelift 1981) 4.3 V8 (121 Hp) Automatic 1981, 1982, 1983, 1984, 1985, 1986, 1987

Brand

Buick
Model

Regal
Generation

Regal II Coupe (facelift 1981)
Year of production

1981

Number of seats

5

Number of doors

2

Body type

Coupe
Powertrain architecture

Internal Combustion engine
Engine Modification

4.3 V8 (121 Hp) Automatic

Power

121 Hp @ 4000 rpm.

Torque (Nm)

275 Nm @ 2000 rpm.

Electrical System

Performance specs

Fuel consumption economy urban (l/100 km)

13.1 l/100 km

Fuel consumption economy extra urban (l/100 km)

8.7 l/100 km

Fuel consumption economy combined (l/100 km)

11.2 l/100 km

Engine specs

Engine #1

Engine code
LS5
Power
121 Hp @ 4000 rpm.
Power per litre
27.9 Hp/l
Torque
275 Nm @ 2000 rpm.
Engine displacement
4344 cm3
Number of cylinders
8
Position of cylinders
V-engine
Cylinder bore
95.25 mm
Piston stroke
76.2 mm
Compression ratio
8
Number of valves per cylinder
2
Fuel system
Carburettor
Fuel type
Petrol (Gasoline)

Space volume and weights

Curb weight (kg)

1550 kg

Fuel tank capacity (l)

68 l

Trunk boot space minimum (l)

459 l

Dimensions

Length (mm)

5095 mm

Width (mm)

1819 mm

Height (mm)

1374 mm

Wheelbase (mm)

2746 mm

Front track (mm)

1486 mm

Rear track (mm)

1468 mm

Minimum turning circle turning diameter (mm)

12.8 m

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Transmission type

automatic

Front suspension system

Independent, spring

Rear suspension system

Suspension De-Dion

Front brakes

Ventilated discs

Rear brakes

Drum

Front tires size

195/75 R14

Rear tires size

195/75 R14

Wheel rims size

R14

Technology and Operation