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Vehicle specifications

Buick Regal I Coupe

Compare all 12 engine versions of the Buick Regal Regal I Coupe, then open the technical data for the exact drivetrain and production year.

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Buick Regal Regal I CoupeView larger
Buick Regal Regal I Coupe — 1Buick Regal Regal I Coupe — 2Buick Regal Regal I Coupe — 3Buick Regal Regal I Coupe — 4Buick Regal Regal I Coupe — 5Buick Regal Regal I Coupe — 6Buick Regal Regal I Coupe — 7
Photo: Greg Gjerdingen from Willmar, USA, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons

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Buick Regal Regal I Coupe

Photo: Greg Gjerdingen from Willmar, USA, CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>, via Wikimedia Commons

Choose a drivetrain

Engine versions

Select a row to update the key figures and detailed specifications below.

12 versions · 12 Gasoline

Engine Fuel Power Production
5.7 V8 (152 KM) Selected Gasoline 152 KM 1973–1977
5.7 V8 (152 KM) Automatic Selected Gasoline 152 KM 1973–1977
5.7 V8 (162 KM) Automatic Selected Gasoline 162 KM 1973–1977
5.7 V8 (167 KM) Automatic Selected Gasoline 167 KM 1973–1977
5.7 V8 (177 KM) Selected Gasoline 177 KM 1973–1977
7.5 V8 (233 KM) Automatic Selected Gasoline 233 KM 1973–1977
7.5 V8 (228 KM) Automatic Selected Gasoline 228 KM 1973–1977
5.7 V8 (147 KM) Automatic Selected Gasoline 147 KM 1973–1977
3.8 V6 (112 KM) Selected Gasoline 112 KM 1973–1977
3.8 V6 (112 KM) Automatic Selected Gasoline 112 KM 1973–1977
5.7 V8 (177 KM) Automatic Selected Gasoline 177 KM 1973–1977
7.5 V8 (192 KM) Automatic Selected Gasoline 192 KM 1973–1977

Selected engine version

5.7 V8 (152 KM)

Gasoline · 1973–1977

Engine power
152KM
Torque
366Nm
Engine displacement
5,724cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
5.7 V8 (152 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
5724 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
96.52 mm
Piston stroke
97.79 mm
Compression ratio
8.5
Number of valves per cylinder
2
Power
152 KM @ 3600 obr./min
Torque
366 Nm @ 2000 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1780 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Ground clearance
145 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Front brakes
Disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

5.7 V8 (152 KM) Automatic

Gasoline · 1973–1977

Engine power
152KM
Torque
366Nm
Engine displacement
5,724cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
5.7 V8 (152 KM) Automatic
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
5724 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
96.52 mm
Piston stroke
97.79 mm
Compression ratio
8.5
Number of valves per cylinder
2
Power
152 KM @ 3600 obr./min
Torque
366 Nm @ 2000 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1793 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Ground clearance
145 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Type of automatic gearbox
Hydramatic
Front brakes
Disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

5.7 V8 (162 KM) Automatic

Gasoline · 1973–1977

Engine power
162KM
Torque
353Nm
Engine displacement
5,724cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
5.7 V8 (162 KM) Automatic
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
5724 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
96.52 mm
Piston stroke
97.79 mm
Compression ratio
8
Number of valves per cylinder
2
Engine oil capacity
4.7 l
Coolant capacity
16 l
Power
162 KM @ 3800 obr./min
Torque
353 Nm @ 2200 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1836 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Ground clearance
145 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Type of automatic gearbox
Hydramatic
Front brakes
Disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

5.7 V8 (167 KM) Automatic

Gasoline · 1973–1977

Engine power
167KM
Torque
353Nm
Engine displacement
5,724cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
5.7 V8 (167 KM) Automatic
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
5724 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
96.52 mm
Piston stroke
97.79 mm
Compression ratio
8
Number of valves per cylinder
2
Engine oil capacity
4.7 l
Coolant capacity
16 l
Power
167 KM @ 3800 obr./min
Torque
353 Nm @ 2200 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1836 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Ground clearance
145 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Type of automatic gearbox
Hydramatic
Front brakes
Disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

5.7 V8 (177 KM)

Gasoline · 1973–1977

Engine power
177KM
Torque
352Nm
Engine displacement
5,724cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
5.7 V8 (177 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
5724 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
96.52 mm
Piston stroke
97.79 mm
Compression ratio
8.5
Number of valves per cylinder
2
Engine oil capacity
4.7 l
Coolant capacity
15.6 l
Power
177 KM @ 3800 obr./min
Torque
352 Nm @ 2000 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1795 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Ground clearance
145 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Front brakes
Disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

7.5 V8 (233 KM) Automatic

Gasoline · 1973–1977

Engine power
233KM
Torque
482Nm
Engine displacement
7,468cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
7.5 V8 (233 KM) Automatic
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
7468 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
109.54 mm
Piston stroke
99.06 mm
Compression ratio
8.5
Number of valves per cylinder
2
Power
233 KM @ 3800 obr./min
Torque
482 Nm @ 2200 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1920 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Type of automatic gearbox
Hydramatic
Front brakes
Ventilated disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

7.5 V8 (228 KM) Automatic

Gasoline · 1973–1977

Engine power
228KM
Torque
488Nm
Engine displacement
7,468cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
7.5 V8 (228 KM) Automatic
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
7468 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
109.54 mm
Piston stroke
99.06 mm
Compression ratio
8.5
Number of valves per cylinder
2
Engine oil capacity
4.7 l
Coolant capacity
15.3 l
Power
228 KM @ 4000 obr./min
Torque
488 Nm @ 2600 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1835 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Type of automatic gearbox
Hydramatic
Front brakes
Ventilated disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

5.7 V8 (147 KM) Automatic

Gasoline · 1973–1977

Engine power
147KM
Torque
366Nm
Engine displacement
5,724cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
5.7 V8 (147 KM) Automatic
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
5724 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
96.52 mm
Piston stroke
97.79 mm
Compression ratio
8
Number of valves per cylinder
2
Power
147 KM @ 3200 obr./min
Torque
366 Nm @ 2000 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1836 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Ground clearance
145 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Type of automatic gearbox
Hydramatic
Front brakes
Disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

3.8 V6 (112 KM)

Gasoline · 1973–1977

Engine power
112KM
Torque
237Nm
Engine displacement
3,791cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
3.8 V6 (112 KM)
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
3791 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Valvetrain
OHV
Engine configuration
V-shaped
Number of cylinders
6
Cylinder bore
96.52 mm
Piston stroke
86.36 mm
Compression ratio
8
Number of valves per cylinder
2
Power
112 KM @ 4000 obr./min
Torque
237 Nm @ 2000 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1756 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Ground clearance
145 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Front brakes
Disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

3.8 V6 (112 KM) Automatic

Gasoline · 1973–1977

Engine power
112KM
Torque
237Nm
Engine displacement
3,791cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
3.8 V6 (112 KM) Automatic
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
3791 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Valvetrain
OHV
Engine configuration
V-shaped
Number of cylinders
6
Cylinder bore
96.52 mm
Piston stroke
86.36 mm
Compression ratio
8
Number of valves per cylinder
2
Power
112 KM @ 4000 obr./min
Torque
237 Nm @ 2000 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1767 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Ground clearance
145 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Type of automatic gearbox
Hydramatic
Front brakes
Disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

5.7 V8 (177 KM) Automatic

Gasoline · 1973–1977

Engine power
177KM
Torque
352Nm
Engine displacement
5,724cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
5.7 V8 (177 KM) Automatic
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
5724 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
96.52 mm
Piston stroke
97.79 mm
Compression ratio
8.5
Number of valves per cylinder
2
Engine oil capacity
4.7 l
Coolant capacity
15.6 l
Power
177 KM @ 3800 obr./min
Torque
352 Nm @ 2000 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1808 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Ground clearance
145 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Type of automatic gearbox
Hydramatic
Front brakes
Disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no

Selected engine version

7.5 V8 (192 KM) Automatic

Gasoline · 1973–1977

Engine power
192KM
Torque
502Nm
Engine displacement
7,468cm³
Fuel type
Gasoline
On this page

Basic version information

Brand
Buick
Model
Regal
Version
Regal I Coupe
Engine
7.5 V8 (192 KM) Automatic
Engine type
Combustion engine
Number of doors
2
Start of production
1973
End of production
1977
Body type
Coupé
Number of seats
5
Fuel type
Gasoline

Engine

Engine position
Front, Longitudinal
Engine displacement
7468 cm³
Fuel injection system
Carburetor
Engine type
Naturally aspirated engine
Engine configuration
V-shaped
Number of cylinders
8
Cylinder bore
109.54 mm
Piston stroke
99.06 mm
Compression ratio
8.5
Number of valves per cylinder
2
Power
192 KM @ 3600 obr./min
Torque
502 Nm @ 2000 obr./min

Vehicle history report

Check this vehicle's history

A VIN report can help confirm the exact engine, equipment, mileage records and reported damage before you buy.

What is a VIN?

Volume and weight

Fuel tank
83 l
Aerodynamic drag coefficient (Cx)
0.48
Minimum trunk capacity
416 l
Curb weight
1915 kg

Vehicle dimensions

Length
5352 mm
Width
2007 mm
Height
1359 mm
Wheelbase
2845 mm
Front track
1562 mm
Rear track
1542 mm
Turning circle
13.6 m

Drivetrain, Brakes and suspension

Drive
Rear-wheel drive
Number of gears
3
Type of automatic gearbox
Hydramatic
Front brakes
Ventilated disc
Rear brakes
Drum
Tire size
185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Rim size
14
ABS
no