1973 Buick Regal I Coupe Dimensions, Size & Specs

Production
Model Year:1973
Production Years:1973 - 1977 discontinued in 1977
1359 mm53.5 in4.5 ft
L: 5352 mm210.7 in17.6 ft | W: 2007 mm79.0 in6.6 ft
Length
5352 mm210.7 in17.6 ft
Width
2007 mm79.0 in6.6 ft
Height
1359 mm53.5 in4.5 ft
Trunk Capacity
416 liter14.7 cu ft
Technical Details

Exterior Dimensions

Precise measurements of the 1973 Buick Regal I Coupe, engineered for optimal performance and comfort

Dimensions
Length:5352 mm210.7 in17.6 ft
Width:2007 mm79.0 in6.6 ft
Height:1359 mm53.5 in4.5 ft
Ground Clearance:145 mm5.7 in0.5 ft
Trunk Capacity:416 liter14.7 cu ft
Weight Specifications
Curb Weight:1756 - 1920 kg3871 - 4233 lbs
Tire Specifications
Rims Size:14
Tire Sizes:185/75 R14 (W:185 | H:75 | D:14)
195/70 R14 (W:195 | H:70 | D:14)
205/65 R14 (W:205 | H:65 | D:14)
215/60 R14 (W:215 | H:60 | D:14)
Useful Information

About 1973 Buick Regal I Coupe

The Buick Regal I Coupe, produced from 1973 to 1977, represents a classic American coupe from the 1970s that combined style and performance with substantial dimensions. Measuring 5352 mm (210.6 inches) in length, 2007 mm (79.0 inches) in width, and 1359 mm (53.5 inches) in height, the Regal I Coupe offers a commanding presence on the road with its sizeable footprint. Its curb weight ranges from 1756 kg (3871 lbs) to 1920 kg (4233 lbs), reflecting the sturdy build and materials used during the era. The vehicle's ride height or ground clearance stands at 145 mm (5.7 inches), providing adequate road clearance for varying driving conditions. The Buick Regal I features 14-inch rims and a variety of tire sizes including 185/75 R14, 195/70 R14, 205/65 R14, and 215/60 R14, giving options for different performance and comfort preferences. The luggage capacity of the coupe is 416 liters (14.7 cubic feet), which offers reasonable space for a sporty two-door vehicle, suitable for weekend trips or daily use. Overall, the Regal I Coupe caters to enthusiasts looking for a mid-size coupe with classic lines, substantial interior room, and a balanced combination of size and weight typical of mid-1970s American automobiles.

Exceptional Features

1973 Buick Regal I Coupe Highlights

Discover the standout features that make the 1973 Buick Regal I Coupe a leader in its class

Engine Options

The 1973 Buick Regal I Coupe came equipped with a variety of engine options, including a standard 350 cubic inch V8 engine, delivering a balance of power and performance suitable for a midsize luxury coupe.

Distinctive Styling

Featuring a classic early 1970s design, the Regal I Coupe showcased a sleek, two-door coupe body style with signature Buick grille and chrome accents, highlighting its premium status and sporty appeal.

Interior Comfort

The Regal I Coupe's interior was designed for comfort and convenience, with high-quality upholstery, bucket seats, and an ergonomically friendly dashboard that included a full instrument panel and optional air conditioning.

Ride and Handling

Equipped with a front-engine, rear-wheel-drive layout and a suspension tuned for smooth cruising, the 1973 Buick Regal I Coupe offered a comfortable and stable ride ideal for both city driving and highway cruising.

Safety Features

Safety elements on the 1973 Regal included standard front disc brakes, energy-absorbing steering column, and reinforced body structure designed to provide improved occupant protection during collisions.
Frequently Asked Questions

FAQ

Have a question? Please check our knowledgebase first.

The Buick Regal I Coupe from 1973 to 1977 has a length of 5352 mm (210.6 inches), a width of 2007 mm (79.0 inches), and a height of 1359 mm (53.5 inches). These dimensions give it a distinctly elongated and wide coupe stance typical of this era, emphasizing both road presence and interior space.

The curb weight of the Buick Regal I Coupe varies between approximately 1756 kg and 1920 kg (3870 to 4233 pounds) depending on specific trims and optional equipment. This relatively hefty weight reflects its solid build, typical of early 1970s American cars that prioritize comfort and durability.

The luggage compartment of the Buick Regal I Coupe has a capacity of 416 liters (about 14.7 cubic feet). This capacity is fairly generous for a coupe of its era and size, allowing practical storage for week-long trips or daily use despite its sporty two-door configuration.

The Buick Regal I Coupe rides with a ground clearance of 145 mm (approximately 5.7 inches). This moderate ride height provides a balance between sporty handling and everyday usability on varied road surfaces, but it might be somewhat low over uneven terrain or speed bumps.

The Buick Regal I Coupe is equipped with 14-inch rims as standard. The tire sizes compatible with this generation include a variety of options such as 185/75 R14, 195/70 R14, 205/65 R14, and 215/60 R14. These sizes allow for some customization depending on driver preference for ride comfort or sporty handling.

The Buick Regal I Coupe, with a length of 5352 mm (210.6 inches) and a width of 2007 mm (79.0 inches), is quite large by modern standards. Standard residential garages typically measure around 2.4 meters (8 feet) wide and 4.8 meters (16 feet) deep, so it may be a tight fit width-wise and length-wise for some garages. Owners should ensure their garage space is adequate for these dimensions to accommodate the vehicle comfortably.

The Buick Regal I Coupe debuted in 1973, replacing previous Buick Century coupes, and marked a shift towards a more upscale, larger personal luxury coupe. Compared to its predecessor, it was longer and wider, with a more pronounced stance at 5352 mm (210.6 inches) long versus earlier models under 5 meters long. The weight increased accordingly, with the Regal's curb weight ranging from 1756 to 1920 kg compared to lighter, less luxurious predecessors. This reflected Buick's intent to position the Regal as a premium offering with more space and comfort.

The Buick Regal I Coupe is quite comparable in size to other mid- to full-size American personal luxury coupes of the 1970s such as the Chevrolet Monte Carlo and Oldsmobile Cutlass Supreme. With a length of 5352 mm (210.6 inches) and width of 2007 mm (79.0 inches), the Regal tends to be on the larger side, offering spacious interiors and substantial road presence typical of that class. Its weight also aligns with similarly equipped coupes, providing a balanced ride tailored more for comfort than aggressive sporty performance.

The Buick Regal I Coupe is a mid- to full-size personal luxury coupe produced between 1973 and 1977. It was designed to combine the style and sportiness of a two-door coupe with luxury, comfort, and performance typical of Buick’s brand identity at that time. The vehicle targeted buyers wanting a premium, stylish car that stood out on the road, appealing to professionals and enthusiasts seeking a blend of comfort with classic American muscle car presence.

The Buick Regal I Coupe came equipped with suspension systems tuned for a comfortable yet controlled ride typical of the early 1970s luxury coupes. It usually features a front independent suspension with coil springs and a live rear axle with leaf springs, designed to absorb road irregularities and provide smooth cruising. While not an agility-focused sports car, its setup encouraged predictable handling characteristics with an emphasis on ride comfort during long-distance drives or daily use.

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