Buick Regal I Coupe 5.7 V8 (177 Hp)

Overall Rating

7 / 10

Safety N/A / 5

Not Rated

Engine 3.9 / 5

Value 3.5 / 5

Performance 3.5 / 5

Comfort 4.0 / 5

People\'s Opinion N/A / 5

Not Rated

Buick Regal:

The Buick Regal is a line of mid-size cars marketed by Buick since 1973. Serving as the premium mid-size/intermediate car of the Buick product range for nearly its entire production, the Regal initially served as the divisional counterpart of the Pontiac Grand Prix and Oldsmobile Cutlass Supreme; since the late 2000s, the model line has been derived from the Opel Insignia. The Regal also serves as the basis of the high-performance Grand National, Gran Sport , and Buick GNX coupes.
Through its production, the Regal has been marketed under a wide variety of body styles, including two-door coupes and four-door sedans , along with a 5-door liftback sedan and a 5-door station wagon; the latter was the first Buick station wagon marketed since the retirement of both the Century and Roadmaster Estates after 1996. The turbocharged LD5 3. 8L V6 used in the second generation was used to showcase the motorsports presence of the brand; though offered with other vehicles , the turbocharged engine is most commonly associated with the Regal. During the 1990s, the V6 regained forced induction, with a supercharger replacing the turbocharger....(Read more on Wikipedia)

I Coupe Overview:

Buick Regal (I Coupe). With 352 Nm of torque, it offers ample pulling power. With a weight of 1795 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 5 makes it ideal for daily use.

5.7 V8 (177 Hp) Verdict:

Performance Verdict

A robust V8 offering, providing strong torque and horsepower. The rare manual transmission offers a more engaging and direct driving experience for enthusiasts of the era.

Fuel Economy

Fuel economy is poor, typical for a large 70s V8, even with a manual transmission, likely single-digit MPG in city driving.

Best Use Case: Enthusiast driving, classic car shows, unique driving experience.

Pros and Cons:

Pros:

• Classic American styling and presence
• Comfortable, smooth ride quality
• Powerful V8 engine options available
• Spacious interior for its class
• Relatively simple mechanicals for maintenance

Cons:

• Very poor fuel economy across all engine options
• Limited safety features by modern standards
• Handling is soft and not sporty
• Prone to rust in certain areas
• Emissions-choked engines in later years reduced power

Specifications:

General:
Brand:	Buick
Model:	Regal
Generation:	I Coupe
Modification (Engine):	5.7 V8 (177 Hp)
Start of production:	1973
End of production:	1977
Powertrain Architecture:	Internal Combustion engine
Body type:	Coupe
Seats:	5
Doors:	2

Engine:
Power:	177 Hp @ 3800 rpm.
Power per litre:	30.9 Hp/l
Torque:	352 Nm @ 2000 rpm.
Engine displacement:	5724
Number of cylinders:	8
Engine configuration:	V-engine
Number of valves per cylinder:	2
Fuel injection system:	Carburettor
Engine aspiration:	Naturally aspirated engine
Engine oil capacity:	4.7 l
Coolant:	15.6 l
Engine layout:	Front, Longitudinal
Cylinder Bore:	96.52 mm mm
Piston Stroke:	97.79 mm mm
Compression ratio:	8.5:1

Performance:
Fuel Type:	Petrol (Gasoline)
Weight-to-power ratio:	10.1 kg/Hp, 98.6 Hp/tonne
Weight-to-torque ratio:	5.1 kg/Nm, 196.1 Nm/tonne

Space:
Kerb Weight:	1795
Trunk (boot) space - minimum:	416 l
Fuel tank capacity:	83 l

Size:
Length:	5352 mm mm
Width:	2007 mm mm
Height:	1359 mm mm
Wheelbase:	2845 mm mm
Front track:	1562 mm
Rear (Back) track:	1542 mm
Ride height (ground clearance):	145 mm
Minimum turning circle (turning diameter):	13.6 m

Powertrain:
Drivetrain Architecture	The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel	Rear wheel drive
Number of gears	3
Transmission type	Manual
Front brakes	Disc
Rear brakes	Drum
Tires size	185/75 R14; 195/70 R14; 205/65 R14; 215/60 R14; 195/70 R14
Wheel rims size	14