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1973 Buick Riviera

The '73 Buick Riviera? A total '70s icon! Big, bold, and unmistakably stylish with its boattail rear. A personal luxury coupe showing off GM's design prowess, it reflected the era's love for comfort and flair. A classic that still turns heads today!

1973 Buick Riviera: A Classic American Icon

If there's one car from the early '70s that stands out with a bold design and luxurious aura, it's gotta be the 1973 Buick Riviera. A symbol of automotive art, this classic piece is cherished among collectors and car enthusiasts alike, thanks to its distinctive "boat-tail" styling and remarkable engineering.

Photo of a 1973 Buick Riviera

1973 Buick Riviera Models:

Select the vehicle's model to see the correct data for it.

How Much is Buick Riviera Worth?

Original MSRP :$5,149.00

Outstanding

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$65,800

Clean

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$44,000

Average

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$22,800*

Rough

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$10,600

1973 Buick Riviera Specs

Body Maker: Fisher
No. Of Doors: 2
Model Number: 4EY87
Length: 223.4 inches
Width: 79.9 inches
Height: 54 inches
Wheelbase: 122 inches
Type: V8, valve-in-head, Downdraft 4-barrel, Turbo Hydra-matic
Displacement: 455 cu. in.
Cylinders: 8
Bore And Stroke: 4.3125 & 3.9 inches
Compression Ratio Standard: 8.5 to 1
Horsepower Brake: 250@4000
Horsepower Rated: 59.51
Torque: 375@2800
Main Bearings: 5
Valve Lifters: Hydraulic
Block Material: Cast alloy iron
Engine Number Location: Front of right bank of cylinders.
Lubrication: Pressure to all bearings excluding wrist pin
Carburetor Make: Rochester
Type:
23 Pints
Drive:
Rear wheel drive
Clutch Type:
Not applicable
Gear Ratios:
3
Gear Ratios First:
Not applicable
Gear Ratios Second:
Not applicable
Gear Ratios Third:
Not applicable
Gear Ratios Fourth:
Not applicable
Gear Ratios Fifth:
Not applicable
Gear Ratios Reverse:
Not applicable
Type: Semifloating
Differential Type: Hypoid
Differential Ratio: 2.93 to 1
Front: Independent ball joint with coil springs
Rear: Coil link
Service Type: Power front disc, rear self-adjusting drum
Service Front Size: 11 55/64 inches
Service Rear Size: 11 inches
Emergency Type: Rear service brakes
Emergency Size: 11 inches
Type: Premium Unleaded
Spare Location: Trunk
Fuel: 21 Gallons
Oil: 4 Quarts
Rear Differential: 4.25 Pints
Front Differential: Not applicable
Transfer Case: Not applicable
Serial Number:4Y87T3-100001 and up
Total Digits:13
Digits 1:Make
Digits 2:Series
Digits 3-4:Body style
Digits 5:Engine
Digits 6:Model year
Digits 7:Assembly plant
Digits 8-13:Production number
Regal Black, Arctic White, Medium Blue Metallic, Mediterranean Blue Metallic, Jade Green Metallic, Willow Green Metallic, Autumn Gold Metallic, Colonial Yellow, Harvest Gold Metallic, Silver Cloud Metallic, Burnt Coral Metallic, Midnight Gray Metallic, Brown Metallic, Burgundy Metallic, Bamboo Cream, All colors may not be available in all models.
Hardtop Coupe: Opt
Power Windows: Opt
Air Conditioning: Opt
Power Brakes: Opt
Power Steering: Opt
Power Seats: Opt
Radio: Opt
Power Antenna: Opt
Speed Control Device: Opt

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History of the 1973 Buick Riviera

Introduced as the pinnacle of the third generation, the 1973 Buick Riviera marked the end of an era with its unique design features influenced by the Corvette Sting Ray. The Riviera combined elegance with innovation, boasting a 455-cubic-inch V8 engine under its hood. Here's the thing, despite facing stricter emissions regulations that reduced its horsepower, the Riviera still impressed on the road. This model was the last of the iconic boat-tail design, making it a must-have for collectors.

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Performance Highlights

Performance was a big deal for this heavy hitter. With an optional GS package, owners could enjoy enhanced performance through a better-equipped transmission and a slightly more powerful engine, pushing it to 265 net horsepower. The 1973 Riviera wasn't just about cruising in style—it could pick up its pace, achieving 0-60 mph in just over 8 seconds. Honestly, that's not bad for a luxury car of its size back then.

Famous Figures Who Own the Buick Riviera

The Riviera's charm wasn't lost on celebrities. Danny Koker, famed for his love of classic cars, is one of the notable figures who have owned a 1973 Buick Riviera. His passion reflects the broader trend of appreciating these automobiles as true works of art.

Pop Culture Impact

If you've ever caught a glimpse of this beauty in a movie, you're not imagining things. The Riviera's screen appearances include films like "The Big Lebowski" where it added to the character's suave mystery, as well as "Fast Times at Ridgemont High." These appearances helped cement its status as a cultural icon, representing both sophistication and the free spirit of the 1970s.

Fun Facts about the Buick Riviera

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    The Riviera's "boat-tail" design was controversial at first, yet it became an icon, loved for its aesthetics.

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    Despite its elegant design, the Riviera could hold its own on the racetrack, recording impressive times in drag races.

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Before you jump into buying or selling a classic vehicle like the Buick Riviera, it's crucial to know what's under the hood. Checking the vehicle history and build sheet can save a lot of hassle.

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Explore Buick Riviera from Other Years

Frequently Asked Questions

The '73 Riviera? Man, that's a real head-turner! It's easily identified by its distinctive, almost boat-like profile; that long, flowing hood is iconic. You'll also spot the unique, Coke-bottle styling, a design feature that really made it stand out from the crowd back then. Think of it like a sleek, luxurious yacht on wheels. Plus, they had some seriously cool options available, including things like fancy interiors and powerful engines; some of them were real beasts under the hood! So, yeah, it's a pretty unmistakable car.

The 1973 Riviera had a couple of engine choices, depending on what the buyer wanted. The most common was the 455 cubic inch V8; it was a real workhorse, though a bit of a gas guzzler, if you get my drift. There was also a smaller 350 cubic inch V8 option for those who preferred a bit more fuel efficiency—although, 'fuel efficiency' was a relative term back then! Either way, you knew you were driving something special.

Now, the price of a '73 Riviera? That's a tough one. It really depends heavily on the condition. A pristine, fully restored example could fetch a pretty penny, even into the five figures—we're talking serious collector's-item territory. On the other hand, a car needing a lot of work might go for a much more modest price, maybe even thousands less, which, let's face it, is still a decent amount for a classic. So yeah, it varies wildly. It's a bit like buying a house; the location matters, and so does the condition of the property, making any assessment very unique.

Like any classic car, the '73 Riviera has its quirks, things that are common across many cars of that age. Electrical gremlins are fairly common; think things like failing lights or dodgy wiring. Brake systems can also be a point of concern; those require regular maintenance just like any older car. And lastly, the suspension can sometimes get a bit creaky. But hey, that's part of the charm, right? It's kind of like dating someone - sometimes a little TLC is needed, and you'll get a pretty great reward.

Finding parts and restoration services for your beloved '73 Riviera isn't as difficult as you might think; there's a whole community out there dedicated to these cars! You've got online parts suppliers, classic car shows (that's where you can meet other enthusiasts!), and specialized shops focusing on Buick restoration. It's definitely a lot easier than you might think, given how old these cars are. It's like being a part of a large family, helping each other with tips and tricks.

Compared to other cars from 1973, the Riviera stood out. Think of it this way: while other cars were mostly boxy, the Riviera had that unique, sweeping design. It offered a level of luxury and comfort that wasn't matched by many; its contemporaries tended to be more focused on function, whereas the Riviera also emphasized style. It was quite the statement piece back in its day! It really did have a vibe all its own; almost like a classy uncle at a family reunion, really.