Buick Regal II Coupe (facelift 1981) 3.8 V6 (177 Hp) Automatic | Technical specs, data, fuel consumption, Dimensions

1981 Buick Regal II Coupe (facelift 1981) - Photo 1

Key specs

Buick Regal II Coupe (facelift 1981) 3.8 V6 (177 Hp) Automatic /Coupe 1981 - 1987/

What is the body type of Buick Regal II Coupe (facelift 1981)?

Coupe, 2 Doors, 5 Seats

What is the fuel consumption and economy of Buick Regal II Coupe (facelift 1981) 3.8 V6 (177 Hp) Automatic?

11.2 l/100 km
21 US mpg
25.2 UK mpg
8.9 km/l

What is the power output of Buick Regal Coupe 1981 3.8 V6 (177 Hp) Automatic?

177 Hp, 373 Nm
275 lb.-ft.

What is the engine displacement of Buick Regal Coupe 1981 3.8 V6 (177 Hp) Automatic?

3.8 l
3791 cm³
231.34 cu. in.

What is the number of cylinders in 1981 Buick 3.8 V6 (177 Hp) Automatic?

6, V-engine

What is the drivetrain of Buick Regal II Coupe (facelift 1981) Coupe 1981 3.8 V6 (177 Hp) Automatic?

Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

What is the length of 1981 Buick Regal Coupe?

5095 mm
200.59 in.

What is the width of 1981 Buick Regal Coupe?

1819 mm
71.61 in.

What is the kerb weight of 1981 Buick Regal II Coupe (facelift 1981) 3.8 V6 (177 Hp) Automatic?

1503 kg
3314 lbs.

What is the trunk (boot) capacity of 1981 Buick Regal Coupe?

459 l
16.2 cu. ft.

What is the number of gears in What is the gearbox type of 1981 Buick Regal II Coupe (facelift 1981) 3.8 V6 (177 Hp) Automatic?

3, automatic transmission Hydramatic

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General information

Brand

Buick

Model

Regal

Generation

Regal II Coupe (facelift 1981)

Modification (Engine)

3.8 V6 (177 Hp) Automatic

Start of production

1981 year

End of production

1987 year

Powertrain Architecture

Internal Combustion engine

Body type

Coupe

Seats

Doors

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Performance specs

Fuel consumption (economy) - urban

13.1 l/100 km 18 US mpg
21.6 UK mpg
7.6 km/l

Fuel consumption (economy) - extra urban

9.4 l/100 km 25 US mpg
30.1 UK mpg
10.6 km/l

Fuel consumption (economy) - combined

11.2 l/100 km 21 US mpg
25.2 UK mpg
8.9 km/l

Fuel Type

Petrol (Gasoline)

Weight-to-power ratio

8.5 kg/Hp, 117.8 Hp/tonne

Weight-to-torque ratio

4 kg/Nm, 248.2 Nm/tonne

Engine specs

Power

177 Hp @ 4000 rpm.

Power per litre

46.7 Hp/l

Torque

373 Nm @ 2600 rpm. 275 lb.-ft. @ 2600 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

LD5/LC6

Engine displacement

3791 cm³ 231.34 cu. in.

Number of cylinders

Engine configuration

V-engine

Cylinder Bore

96.52 mm 3.8 in.

Piston Stroke

86.36 mm 3.4 in.

Compression ratio

8:1

Number of valves per cylinder

Fuel injection system

Carburettor

Engine aspiration

Turbocharger

Valvetrain

OHV

Engine oil capacity

4.7 l 4.97 US qt | 4.14 UK qt

Engine oil specification

Coolant

12.5 l 13.21 US qt | 11 UK qt

Volume and weights

Kerb Weight

1503 kg 3314 lbs.

Trunk (boot) space - minimum

459 l 16.2 cu. ft.

Fuel tank capacity

68 l 17.96 US gal | 14.96 UK gal

Dimensions

Length

5095 mm 200.59 in.

Width

1819 mm 71.61 in.

Height

1374 mm 54.09 in.

Wheelbase

2746 mm 108.11 in.

Front track

1486 mm 58.5 in.

Rear (Back) track

1468 mm 57.8 in.

Drag coefficient (C_d)

0.45

Minimum turning circle (turning diameter)

12.8 m 41.99 ft.

Drivetrain, brakes and suspension specs

Drivetrain Architecture

The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Number of gears and type of gearbox

3 gears, automatic transmission Hydramatic

Front suspension

Independent coil spring

Rear suspension

De Dion axle

Front brakes

Ventilated discs

Rear brakes

Drum

Steering type

Cone worm with recirculation balls

Tires size

205/70 R14

Wheel rims size

Specs of Buick Regal II Coupe (facelift 1981) 3.8 V6 (177 Hp) Automatic /1981, 1982, 1983, 1984, 1985, 1986, 1987/