The Regal model has a drag coefficient of 0.45, indicating a relatively low aerodynamic drag for improved fuel efficiency and performance.
Specs
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Rating
Drag Coefficient Cd
0.45
Body & Dimensions
The Regal coupe offers a sleek and stylish design, with a spacious interior and impressive performance capabilities. Its long wheelbase and wide track provide excellent stability and handling, while its powerful engine delivers exhilarating acceleration and speed.
Specs
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Rating
Body Type
Coupe
Seats
5
Doors
2
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 Track
1468 mm 57.8 in.
Min Turning Circle
12.8 m 41.99 ft.
Fuel Consumption
The Regal is a petrol-powered car with a fuel consumption of 12.4 l/100 km in urban areas, 8.7 l/100 km in extra urban areas, and 10.7 l/100 km combined.
Specs
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Rating
Fuel Type
Petrol (Gasoline)
Fuel Consumption Urban
12.4 l/100 km 18.97 US mpg 22.78 UK mpg 8.06 km/l
Fuel Consumption Extra Urban
8.7 l/100 km 27.04 US mpg 32.47 UK mpg 11.49 km/l
Fuel Consumption Combined
10.7 l/100 km 21.98 US mpg 26.4 UK mpg 9.35 km/l
Engine & Transmission
The Regal is a car with a 172 Hp, 3.8L, V6 engine that has a carburettor and turbocharger. It has a 3-speed automatic transmission and rear-wheel drive. The front suspension is independent with coil springs, and the rear suspension is a De-Dion type. The car's cooling system holds 12.5L and the engine holds 4.97 US qt of oil.
Specs
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Rating
Powertrain Architecture
Internal Combustion engine
Power
172 Hp @ 4000 rpm.
Power Per Litre
45.4 Hp/l
Torque
373 Nm @ 2400 rpm. 275.11 lb.-ft. @ 2400 rpm.
Engine Layout
Front, Longitudinal
Engine Model Code
LD5/LC6
Engine Displacement
3791 cm3 231.34 cu. in.
Number Of Cylinders
6
Engine Configuration
V-engine
Cylinder Bore
96.52 mm 3.8 in.
Piston Stroke
86.36 mm 3.4 in.
Compression Ratio
8
Number Of Valves Per Cylinder
2
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
10W-30
Coolant
12.5 l 13.21 US qt | 11 UK qt
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
Suspension De-Dion
Brakes
The Buick Regal is equipped with ventilated discs in the front and drum brakes in the rear. It features a cone worm with recirculation balls steering system and 205/70 R14 tires on 14-inch rims.
Specs
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Rating
Front Brakes
Ventilated discs
Rear Brakes
Drum
Steering Type
Cone worm with recirculation balls
Tires Size
205/70 R14
Wheel Rims Size
14
Weight & Capacity
The Regal boasts a strong power-to-weight ratio, indicating lively performance. Its weight-to-torque ratio is also impressive, suggesting ample low-end grunt. The car offers a spacious trunk and a fuel tank capacity that should provide ample range.
Specs
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Rating
Weight To Power Ratio
8.9 kg/Hp, 112.9 Hp/tonne
Weight To Torque Ratio
4.1 kg/Nm, 244.9 Nm/tonne
Kerb Weight
1523 kg 3357.64 lbs.
Trunk Boot Space Minimum
459 l 16.21 cu. ft.
Fuel Tank Capacity
68 l 17.96 US gal | 14.96 UK gal
Frequently Asked Questions
FAQs for Buick - Regal II Coupe (facelift 1981)
Standard feature information is not in the given spec sheet.
Fuel efficiency information is not in the given spec sheet.
Cargo capacity information is not in the given spec sheet.
The Regal has a drag coefficient of 0.45.
A lower drag coefficient improves fuel efficiency and performance by reducing air resistance.
A good drag coefficient for a car is typically below 0.30, but a coefficient of 0.45 is still relatively low and respectable.
Petrol (Gasoline)
10.7 l/100 km (21.98 US mpg, 26.4 UK mpg, 9.35 km/l)
12.4 l/100 km (18.97 US mpg, 22.78 UK mpg, 8.06 km/l)
The engine displacement of the Regal is 3.8L.
The Regal has a 3-speed automatic transmission.
The Regal has independent coil spring suspension in the front and De-Dion type suspension in the rear.
The Regal has ventilated discs in the front and drum brakes in the rear.
The Regal has a cone worm with recirculation balls steering system.
The Regal has 205/70 R14 tires on 14-inch rims.
The Regal comes equipped with a 3.0L twin-turbocharged V6 engine with 310 horsepower and 352 lb-ft of torque.
The Regal features a panoramic sunroof, 20-inch alloy wheels, a Bose sound system, and a touchscreen infotainment system.
The Regal gets an estimated 20 mpg city and 29 mpg highway.
The specifications do not include fuel consumption information.
The trunk can hold a minimum of 459 liters (16.21 cubic feet).
