Technical Specifications Buick Regal 1973 - 1977 Sedan




1973 Regal I Sedan

3.8 V6 (112 Hp)

Performance
Engine power
112 hp @ 4000 rpm.  | 84 kW
Torque
237 Nm @ 2000 rpm.  | 175 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
3791 cc  | 3.79 L
Number of cylinders
6
Engine location
Front, Longitudinal
Cylinder bore
96.52 mm
Transmission Type
3 (Manual)
Powertrain
Internal Combustion
Valvetrain
OHV
Position of cylinders
V engine
Piston stroke
86.36 mm
Compression
8 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
413 L  | 14.6 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1787 kg  | 3940 lbs
Number of seats
5
Wheels and Tires
Rim size
7 J x 16
Tire size
205/55 R16 87V
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

7.5 V8 (233 Hp) Automatic

Performance
Engine power
233 hp @ 3800 rpm.  | 174 kW
Torque
482 Nm @ 2200 rpm.  | 355 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
7468 cc  | 7.47 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
109.54 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Position of cylinders
V engine
Piston stroke
99.06 mm
Compression
8.5 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
428 L  | 15.1 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1935 kg  | 4267 lbs
Number of seats
5
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

7.5 V8 (192 Hp) Automatic

Performance
Engine power
192 hp @ 3600 rpm.  | 143 kW
Torque
502 Nm @ 2000 rpm.  | 370 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
7468 cc  | 7.47 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
109.54 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Position of cylinders
V engine
Piston stroke
99.06 mm
Compression
8.5 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
428 L  | 15.1 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1930 kg  | 4256 lbs
Number of seats
5
Wheels and Tires
Rim size
7J x 17
Tire size
205/50 R17 89W
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

5.7 V8 (142 Hp) Automatic

Performance
Engine power
142 hp @ 3200 rpm.  | 106 kW
Torque
380 Nm @ 1600 rpm.  | 280 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
5724 cc  | 5.72 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
96.52 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Position of cylinders
V engine
Piston stroke
97.79 mm
Compression
8 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
442 L  | 15.6 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Number of doors
4
Curb weight
1862 kg  | 4106 lbs
Number of seats
5
Wheels and Tires
Rim size
6.5J x 16
Tire size
195/55 R16 87H
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

5.7 V8 (152 Hp) Automatic

Performance
Engine power
152 hp @ 3600 rpm.  | 113 kW
Torque
366 Nm @ 2000 rpm.  | 270 lb-ft
Drive type
Front wheel drive
Engine and Transmission
Engine displacement
5724 cc  | 5.72 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
96.52 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Position of cylinders
V engine
Piston stroke
97.79 mm
Compression
8.5 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
428 L  | 15.1 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1880 kg  | 4145 lbs
Number of seats
5
Wheels and Tires
Rim size
7.5J X 17
Tire size
235/45 R17
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

3.8 V6 (112 Hp) Automatic

Performance
Engine power
112 hp @ 4000 rpm.  | 84 kW
Torque
237 Nm @ 2000 rpm.  | 175 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
3791 cc  | 3.79 L
Number of cylinders
6
Engine location
Front, Longitudinal
Cylinder bore
96.52 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Valvetrain
OHV
Position of cylinders
V engine
Piston stroke
86.36 mm
Compression
8 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
413 L  | 14.6 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1799 kg  | 3967 lbs
Number of seats
5
Wheels and Tires
Rim size
6.5 J x 16
Tire size
195/55 R16 87H
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

5.7 V8 (147 Hp) Automatic

Performance
Engine power
147 hp @ 3200 rpm.  | 110 kW
Torque
366 Nm @ 2000 rpm.  | 270 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
5724 cc  | 5.72 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
96.52 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Position of cylinders
V engine
Piston stroke
97.79 mm
Compression
8 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
413 L  | 14.6 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1867 kg  | 4117 lbs
Number of seats
5
Wheels and Tires
Rim size
6.5J x 16
Tire size
195/55 R16 87H
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

5.7 V8 (167 Hp) Automatic

Performance
Engine power
167 hp @ 3800 rpm.  | 125 kW
Torque
353 Nm @ 2200 rpm.  | 260 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
5724 cc  | 5.72 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
96.52 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Position of cylinders
V engine
Piston stroke
97.79 mm
Compression
8 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
413 L  | 14.6 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1867 kg  | 4117 lbs
Number of seats
5
Wheels and Tires
Rim size
7J x 16
Tire size
205/55 R16 87V
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

5.7 V8 (172 Hp) Automatic

Performance
Engine power
172 hp @ 3800 rpm.  | 128 kW
Torque
373 Nm @ 2000 rpm.  | 275 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
5737 cc  | 5.74 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
103.05 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Valvetrain
OHV
Position of cylinders
V engine
Piston stroke
85.98 mm
Compression
7.9 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
413 L  | 14.6 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1826 kg  | 4026 lbs
Number of seats
5
Wheels and Tires
Rim size
7J x 17
Tire size
205/50R17 89W
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

5.7 V8 (177 Hp) Automatic

Performance
Engine power
177 hp @ 3800 rpm.  | 132 kW
Torque
352 Nm @ 2000 rpm.  | 260 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
5724 cc  | 5.72 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
96.52 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Position of cylinders
V engine
Piston stroke
97.79 mm
Compression
8.5 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
428 L  | 15.1 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1882 kg  | 4150 lbs
Number of seats
5
Wheels and Tires
Rim size
6.5J x 16
Tire size
195/55 R16 87H
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

5.7 V8 (162 Hp) Automatic

Performance
Engine power
162 hp @ 3800 rpm.  | 121 kW
Torque
353 Nm @ 2200 rpm.  | 260 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
5724 cc  | 5.72 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
96.52 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Position of cylinders
V engine
Piston stroke
97.79 mm
Compression
8 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
413 L  | 14.6 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1867 kg  | 4117 lbs
Number of seats
5
Wheels and Tires
Rim size
6.5J x 16
Tire size
195/55 R16 87H
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
1973 Regal I Sedan

5.7 V8 (157 Hp) Automatic

Performance
Engine power
157 hp @ 3400 rpm.  | 117 kW
Torque
380 Nm @ 1800 rpm.  | 280 lb-ft
Drive type
Rear wheel drive
Engine and Transmission
Engine displacement
5724 cc  | 5.72 L
Number of cylinders
8
Engine location
Front, Longitudinal
Cylinder bore
96.52 mm
Transmission Type
3 Hydramatic (Automatic)
Powertrain
Internal Combustion
Position of cylinders
V engine
Piston stroke
97.79 mm
Compression
8 mm
Valves per cylinder
2
Fuel Consumption
Fuel type
Petrol (Gasoline)
Fuel supply
Carburettor
Fuel tank
83 L  | 21.9 gallons
Dimensions and Capacity
Trunk space (min)
428 L  | 15.1 cu-ft
Wheelbase
2946 mm  | 116 in.
Front track
1562 mm  | 61.5 in.
Rear track
1542 mm  | 60.7 in.
Length
5486 mm  | 216 in.
Width
2007 mm  | 79 in.
Height
1374 mm  | 54.1 in.
Ride height
145 mm  | 5.7 in.
Number of doors
4
Curb weight
1862 kg  | 4106 lbs
Number of seats
5
Wheels and Tires
Rim size
7J x 17
Tire size
205/50 R17 89W
Other Specs
Min turning diameter
13.8 m
Body type
Sedan
Assisting systems
ABS (Anti-lock braking system)
Front brakes
Ventilated discs
Rear brakes
Drum
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