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1973 Buick Century Catalog and Classic Car Guide, Ratings and Features

Image of 1973 Buick Century, sourced from www.hagerty.com , Image Link.

Performance Metrics

Performance: +60
Handling: +55
Ride Comfort: +70

Fundamental Metrics

Safety: +50
Maintenance and Upkeep: +65
Restoration Difficulty: +75

Emotional Appeal

Looks: +60
Collectability: +50
Historical Significance: +40

MMP Rating

5.6 /10
Engine Specifications
Engine: 350 cu in (5.7 L) V8, 455 cu in (7.5 L) V8
Displacement: 350-455 cu in
Horsepower: 150-250 hp
Torque: 275-375 lb-ft
Compression Ratio: 8.5:1
Ignition System: Electronic Ignition
Cooling System: Liquid-cooled
Performance Specifications
0-60 Time: 8-10 seconds
1/4 Mile Time: 16-18 seconds
Top Speed: 115-125 mph
Transmission and Drive
Drive Type: Rear-wheel drive
Transmission Type: 3-speed automatic, 4-speed manual
Fuel and Efficiency
Fuel System Type: Carburetor
MPG: 10-12 mpg
Dimensions and Brakes
Brakes: Front disc, rear drum
Wheelbase: 112 inches
Weight: 3,600-3,800 lbs

Note: Specifications for classic cars are given to the best of our ability, considering the limited and variant data available.

1973 Buick Century: A Blend of Luxury and Muscle

The 1973 Buick Century emerged as a standout model during an era of automotive transition, combining the luxury expected from Buick with the muscular underpinnings of American performance cars. Born from the innovative minds at General Motors, this mid-size vehicle made its mark just before the oil crisis, offering a glimpse into a period when horsepower was beginning to give way to efficiency. A unique fact that car enthusiasts might find intriguing is that the '73 Century introduced the "Colonnade" hardtop styling, which eliminated the true hardtop design in favor of a fixed B-pillar and frameless door glass.

Design and Innovation

The exterior of the 1973 Buick Century boasted a sculpted body with a long hood and short deck profile, characteristic of its era's design ethos. The Colonnade styling presented a semi-fastback roofline that exuded sportiness while maintaining an air of sophistication. Inside, passengers were treated to a cabin that prioritized comfort and luxury, with plush seating and high-quality materials throughout. Technological features for its time included optional air conditioning, power windows, and an AM/FM stereo system. Color options ranged from vibrant hues like "Sunburst Yellow" to more subdued tones such as "Midnight Blue," with the latter often catching the eye of discerning buyers. Body styles included coupes, sedans, and station wagons, but it was the two-door hardtop coupe that became emblematic of the Century's appeal.

Historical Significance

The 1973 Buick Century stood out for its blend of performance and luxury at a time when the industry was on the cusp of change. It bridged the gap between full-fledged muscle cars and more practical family vehicles, offering a unique proposition in the market. This model's design would influence future generations of Buicks, setting a precedent for combining elegance with power.

Performance and Handling

Underneath its hood, the 1973 Century could be equipped with engines ranging from a modest 350 cubic inch V8 to a robust 455 cubic inch powerhouse. Performance varied accordingly, with top speeds reaching up to 115 mph and acceleration from 0-60 mph achievable in under 8 seconds for models equipped with the larger engines. On winding roads or over uneven surfaces, the Century provided a stable ride thanks to its well-tuned suspension system. Drivers often noted the throaty rumble of the V8 engine—a sound that encapsulated American muscle—and appreciated the responsive steering that allowed for an engaging driving experience.

Ownership Experience

The '73 Century found its place as both a reliable daily driver and a weekend show car. Its robust construction meant maintenance was straightforward for those familiar with American V8s of that period. While reliability was generally good, owners did have to contend with some typical issues related to aging vehicles such as rust or wear in suspension components.

Fun Facts

A lesser-known tidbit about the '73 Century is that it was available in a "Gran Sport" trim which added performance-oriented features like a four-barrel carburetor and dual exhausts. Although not as famous as other muscle cars of its time, it held its own on the street and strip. Criticisms often revolved around fuel economy—a common issue among vehicles from this era—especially in light of the approaching oil crisis.

Collector's Information

In today's collector market, a well-preserved 1973 Buick Century can fetch anywhere from $10,000 to $30,000 depending on condition, originality, and specific model details. Production numbers were substantial for this model year; however, finding one in excellent condition has become increasingly challenging over time. The market trend shows appreciation for models in top condition or those with rare options or historical significance.

Conclusion

The 1973 Buick Century represents an intersection of luxury and muscle at an interesting point in automotive history. It stands as a testament to Buick's ability to craft vehicles that could satisfy both comfort seekers and performance enthusiasts alike. As time marches on, this classic car continues to garner admiration from collectors and classic car aficionados who appreciate its unique place in American automotive lore.

1973 Buick Century Catalog of Parts

1973 Buick Century Shock Absorber Grommet.  1 bottom O.D., 3/4 high-BN 1 1973 Buick Century Shock Absorber Grommet. 1" bottom O.D., 3/4" high-BN 1Shock Absorber Grommet. 1" bottom O.D., 3/4" high., with 7/16" I.D. Each

1973 Buick Century Front coil-spring insulator-BN 110 1973 Buick Century Front coil-spring insulator-BN 110Front coil-spring insulator. Fits '41-'60 Oldsmobile and '50-'83 GM passenger models. 5-3/8 in. OD x 3-3/4 in. ID x 3/4 in. high with 13/16 in. wide bottom flange 1/4" thick, 12 flutes. Each.

1973 Buick Century Door Side Seal-C/LP 40-K 1973 Buick Century Door Side Seal-C/LP 40-KDoor Side Seal. Made of smooth skin sponge extrusion, with clips installed. (For seal without clips, see LP 40-K) Sold by the foot.

1973 Buick Century Molded Door Seals with Clips.  For 2-door hardtops-LM 12-Y 1973 Buick Century Molded Door Seals with Clips. For 2-door hardtops-LM 12-YMolded Door Seals with Clips. For 2-door hardtops. Replaces OEM #9870752/3. Each is 95-1/4" long. Pair R&L

1973 Buick Century Front Molded Door Seals with Clips.  For 4-door hardtops-LM 12-Z 1973 Buick Century Front Molded Door Seals with Clips. For 4-door hardtops-LM 12-ZFront Molded Door Seals with Clips. For 4-door hardtops. Replaces OEM #9870656/7. Pair R&L

1973 Buick Century Trunk Liner.  Loose weave-M 23 1973 Buick Century Trunk Liner. Loose weave-M 23Trunk Liner. Loose weave. Black with scattered white threads. 54" wide. Sold by the foot

1973 Buick Century Basic kit-RKB 2003-115 1973 Buick Century Basic kit-RKB 2003-115Basic kit. '73-'76 GM A-body Colonade, Formal, and Sport Coupe (Body Style 57 only). Includes Buick Century Luxus Colonade Coupe, Buick Centurion Sport Coupe, Buick Regal Formal Coupe, Buick LeSabre Sport Coupe and Custom Sport Coupe. Oldsmobile Cutlass Supreme and Supreme Salon Coupes. Doors (LM 12-Y), roof-rails (RR 5019-G), and trunk (TK 46-E/16) seals. 5-piece kit.

1973 Buick Century Basic Kit-RKB 2003-116 1973 Buick Century Basic Kit-RKB 2003-116Basic Kit. '73-'76 GM A-body Colonade 2-door hardtop coupe (body style 37 only). Doors (LM 12-Y), roof-rails (RR 5019), and trunk (TK 46-E/16) seals. 5-piece kit.

1973 Buick Century Brake Master Cylinder Cover Seal.  Replaces OEM #5470861-RP 2-E 1973 Buick Century Brake Master Cylinder Cover Seal. Replaces OEM #5470861-RP 2-EBrake Master Cylinder Cover Seal. Replaces OEM #5470861. 5" X 2-1/2". Each

1973 Buick Century Oil Filler Hole Cap.  Made of rubber-RP 8 1973 Buick Century Oil Filler Hole Cap. Made of rubber-RP 8Oil Filler Hole Cap. Made of rubber. Fits a 1-3/16" to 1-1/4" hole. Each

1973 Buick Century Molded roof-rail seals. 2-door hardtop-RR 5019 1973 Buick Century Molded roof-rail seals. 2-door hardtop-RR 5019Molded roof-rail seals. 2-door hardtop. Fits '73-'76 GM A-body Coupe and Sport Coupe (Body Style 37 only). (Ex: Buick Century 350 Coupe, Electra 225 Sport Coupe, Electra 225 Custom Sport Coupe.) Pair. R&L.

1973 Buick Century Molded roof-rail seals. 2-door hardtop-RR 5019-G 1973 Buick Century Molded roof-rail seals. 2-door hardtop-RR 5019-GMolded roof-rail seals. 2-door hardtop. Fits '73-'76 GM A-body Colonade, Formal and Sport Coupe (Body Style 57 only). (Ex: Buick Century Luxus Colonade Coupe, Centurion Sport Coupe, Regal Formal Coupe, LeSabre Sport Coupe, LeSabre Custom Sport Coupe.) Replaces OEM#'s 9629700/01. Pair. R&L.

1973 Buick Century Rear roof rail seals, ’73-‘77 GM body 4 door hardtop models-RR 5019-R 1973 Buick Century Rear roof rail seals, ’73-‘77 GM body 4 door hardtop models-RR 5019-RRear roof rail seals, '73-'77 GM body 4 door hardtop models, pair. Replaces OEM #'s 9878794/9878795

1973 Buick Century Front Roof Rail Seals-RR 5019-S 1973 Buick Century Front Roof Rail Seals-RR 5019-SFront Roof Rail Seals. Fits 4-door stationwagon and 4-door pillared hardtop sedans. Pair




1973 Buick Century Unbeaded Door and Trunk Lock Gasket.  1-3/16 O.D., 7/8 I.D-UM 1600-100 1973 Buick Century Unbeaded Door and Trunk Lock Gasket. 1-3/16" O.D., 7/8" I.D-UM 1600-100Unbeaded Door and Trunk Lock Gasket. 1-3/16" O.D., 7/8" I.D. Each

1973 Buick Century Windshield Reveal Molding Clip.  Made of steel-WF 203 1973 Buick Century Windshield Reveal Molding Clip. Made of steel-WF 203Windshield Reveal Molding Clip. Made of steel. 5/8" x 15/16". Each

1973 Buick Century Rear Quarter Window Molding Clip.  Made of steel-WF 204 1973 Buick Century Rear Quarter Window Molding Clip. Made of steel-WF 204Rear Quarter Window Molding Clip. Made of steel. 3/4" x 1-3/8". Each

1973 Buick Century Quarter Window Reveal Molding Clip.  Made of Steel-WF 205 1973 Buick Century Quarter Window Reveal Molding Clip. Made of Steel-WF 205Quarter Window Reveal Molding Clip. Made of Steel. 1-3/8" X 11/16". Each

1973 Buick Century Windshield Reveal Molding Clip.  Made of steel.  13/16 x 1-WF 209 1973 Buick Century Windshield Reveal Molding Clip. Made of steel. 13/16" x 1"-WF 209Windshield Reveal Molding Clip. Made of steel. 13/16" x 1". Each

1973 Buick Century Rear Windshield Reveal Molding Clip.  Made of steel-WF 211 1973 Buick Century Rear Windshield Reveal Molding Clip. Made of steel-WF 211Rear Windshield Reveal Molding Clip. Made of steel. 15/16" X 3/4". Each

1973 Buick Century Windshield Reveal Molding Clip.  Made of steel-WF 223 1973 Buick Century Windshield Reveal Molding Clip. Made of steel-WF 223Windshield Reveal Molding Clip. Made of steel. 1/1/8" X 3/4". Each

1973 Buick Century Windshield Reveal Molding Clip.  Made of steel-WF 224 1973 Buick Century Windshield Reveal Molding Clip. Made of steel-WF 224Windshield Reveal Molding Clip. Made of steel. 1-1/4" X 3/4". Fits many models. Each

Why Choose Metro?

For over 100 years, Metro Moulded Parts has been the pinnacle of quality in classic car restoration parts. Our commitment to precision and authenticity in every component ensures a perfect fit and an OEM-level appearance.

  • Expert Craftsmanship & Quality: Each part is a testament to our dedication to reliability and perfection, crafted from original designs and thoroughly tested.
  • Advanced Technology: We use cutting-edge techniques to create flawless, long-lasting parts that surpass others in performance.
  • SuperSoft Sponge – The Ultimate Door Seal: Not only are our door seals 30% softer than competitors', but they're also guaranteed to never leak. They effectively reduce wind and road noise, enhancing your classic car's comfort and driving experience.
  • Proudly American: Our parts are a product of American craftsmanship, made in the USA with a spirit of excellence and heritage.
  • Unrivaled Warranty: We back our products with a 30-year industry-leading warranty, a testament to our confidence in their quality.

Join us in preserving the legacy of classic cars with parts that are crafted for perfection, not just made.

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