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1972 Plymouth Road Runner

The '72 Road Runner: a muscle car legend! Think big, bold, and maybe a little less aggressive than its predecessors. Still packing a punch, it held onto its cool, iconic looks (that long hood!), representing a shift in the muscle car era while maintaining its place in pop culture. A true classic!

Exploring the Legacy of the 1972 Plymouth Road Runner

The 1972 Plymouth Road Runner isn't just a car—it's a legend. For classic car buffs, it's a name that evokes the roar of a muscle engine and the grace of a vintage silhouette cutting through nostalgia-filled memories. Born in an era of transition, both in automotive design and the world, the '72 Road Runner is a fascinating blend of power and style that continues to resonate.

Photo of a 1972 Plymouth Road Runner

1972 Plymouth Road Runner Models:

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

How Much is Plymouth Road Runner Worth?

Original MSRP :$3,080.00

Outstanding

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$82,100

Clean

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$56,000

Average

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$39,200*

Rough

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$26,500

1972 Plymouth Road Runner Specs

Body Maker: Plymouth
No. Of Doors: 2
Model Number: RM23
Length: 203 inches
Width: 79.1 inches
Height: 52.9 inches
Wheelbase: 115 inches
Weight: 3,495lbs
Type: V8, OHV, Downdraft 4-barrel, Fully synchronized
Displacement: 440 cu. in.
Cylinders: 8
Bore And Stroke: 4.32 & 3 3/4 inches
Compression Ratio Standard: 8.2 to 1
Horsepower Brake: 255@4800
Horsepower Rated: 59.7
Torque: 340@3200
Main Bearings: 5
Valve Lifters: Hydraulic
Block Material: Cast Iron
Engine Number Location: Stamped on right bank joint face forward of the number 2 cylinder bore.
Lubrication: Pressure to all bearings excluding wrist pin
Carburetor Make: Carter
Type:
Pints
Drive:
Rear wheel drive
Clutch Type:
Single plate dry disc
Clutch Size:
11 inches
Gear Ratios:
3
Gear Ratios First:
2.55 to 1
Gear Ratios Second:
1.49
Gear Ratios Third:
1 to 1
Gear Ratios Fourth:
Not applicable
Gear Ratios Fifth:
Not applicable
Gear Ratios Reverse:
3.34
Type: Semifloating
Differential Type: Hypoid
Differential Ratio: 3.21 to 1
Front: Independent torsion bar
Rear: Leaf springs
Service Type: Hydraulic, self-adjusting drums
Service Front Size: 11 inches
Service Rear Size: 11 inches
Emergency Type: Rear service brakes
Emergency Size: 11 inches
Type: Regular
Tire Size: F70 x 14
Spare Location: Trunk
Fuel: 19 Gallons
Oil: 4 Quarts
Rear Differential: 4.4 Pints
Front Differential: Not applicable
Transfer Case: Not applicable
Serial Number:Starting RM23P2a100001
Total Digits:13
Digits 1-2:Series
Digits 3-4:Body style
Digits 5:Engine
Digits 6:Model year
Digits 7:Assembly plant
Digits 8-13:Production number
All colors may not be available in all models., Winchester Gray Metallic, Evening Blue Metallic, Charcoal Metallic, Rallye Red, Amber Sherwood Metallic, Coral Turquoise Metallic, Spinnaker White, Formal Black, Honeydew, Tawny Gold Metallic, True Blue Metallic, Sherwood Green Metallic, Tor-Red, Gold Leaf Metallic, Blue Sky, Basin Street Blue, Sahara Beige, Mojave Tan Metallic, Chestnut Metallic, Lemon Twist, Sun Fire Yellow
Hardtop: Opt
Torque Flite Automatic Transmission: Opt
440 Cu. In. V8 Engine: Opt
340 Cu. In. V8 Engine: Opt
400 Cu. In. V8 Engine: Opt
Power Windows: Opt
Air Conditioning: Opt
Power Steering: Opt
Radio: Opt
Front Disc Rear Drum Brakes: Opt

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History of the Plymouth Road Runner

The 1972 model took us through the winding roads of change. Regulatory shifts in the automotive world meant a step back in raw horsepower, as the era leaned towards emissions control. Yet, the Road Runner stood its ground with a bold design—loop front bumper and vibrant colors—reflecting the burgeoning creativity of the time.

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Design Evolution

Designed with flair, yet restraint, the 1972 Road Runner marked a departure from aggressive aesthetics seen in the previous decade. It was engineered for more than just speed; it was a nod to changing tastes. John Herlitz and his team at Dick Macadam's studio found a sweet spot between form and function, crafting a look that would stand the test of time.

Performance Specs That Matter

Although horsepower slipped on paper—thanks to the new SAE net measurement system—the Road Runner didn't lose its bite. Powered by engines such as the 318 cubic inch V8 and the brawny 440 Six Pack, it still managed to hit impressive speeds, reaching over 120 mph in the right configuration.

(You might be hunting for your own piece of automotive history. A quick could be your compass.)

1972 Plymouth Road Runner Gallery

Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner
Photo of a 1972 Plymouth Road Runner

Pop Culture Impact

Movies, TV, and that unmistakable silhouette—the Road Runner embedded itself into our cultural conscience. Whether tearing through a dusty landscape in "Vanishing Point" or captivating audiences on shows like "American Hot Rod," its presence was undeniable. Speaking of which, the association with the animated "Road Runner" didn't hurt its popularity, linking speed and wit into one tidy package.

Famous Figures Who Own 1972 Plymouth Road Runners

Joe Rogan

Fitness enthusiast and podcaster Joe Rogan knows a thing or two about the allure of classic cars. He appreciates the raw power and timeless design that the Road Runner offers—traits that echo authenticity both on the road and in his comedic narratives.

Richard Petty

Then there's the racing legend, Richard Petty. In NASCAR circles, Petty's name is synonymous with success, further solidified by his victories in Road Runner-based cars during the '71 and '72 seasons. His mark on the history of this car is one part racing genius, one part serendipity.

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Kelsey Grammer and Tom Cruise

At the Carlisle event, celebrated by eyes like Tom Cruise's and the comedic Kelsey Grammer, the Road Runner was a trophy piece. That goes to show its charm isn't lost on anyone who appreciates that unique mix of elegance and robust engineering.

Price Records and Auction Stories

While cars are often thought of as depreciating assets, the 1972 Plymouth Road Runner defies that logic. It has repeatedly fetched eye-popping sums at auctions, like the $88,000 sale that underscored its collector's item status. Such stories fuel the dream for many enthusiasts who adore its historical significance.

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Fun Facts about the 1972 Road Runner

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    Did you know the name "Road Runner" comes from the cartoon character famous for outrunning Wile E. Coyote?

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    Though known for its bold design, the Road Runner maintained a subtle nod to its performance heritage—a quieter beast, but a beast nonetheless.

The 1972 Plymouth Road Runner is a vivid reminder of the past that still captures our imaginations. Whether you're an aficionado or a casual fan, there's no denying its enduring allure.

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Explore Plymouth Road Runner from Other Years

Frequently Asked Questions

Well, the '72 Road Runner, unlike its earlier, more muscular siblings, sported a slightly softer look; think of it as a refined muscle car, if that makes sense. It still had that iconic shark-like nose, but the overall design was a bit more toned down. Key features? The distinctive tail lights, of course, are a dead giveaway! And let's not forget the hood—some had that iconic air grabber, a real head-turner back in the day, adding to its cool factor. You'll also find subtle variations depending on the trim level—some sported fancier interiors than others. It’s amazing how many small details can make a difference!

Now, this is where things get interesting. You could get anything from a relatively tame 318 cubic inch V8, perfect for cruising around town, all the way up to a monster 440 cubic inch behemoth – a real powerhouse. But the real hot ticket was the 440 Six-Pack, which was the top dog (and probably the one you're dreaming about, am I right?). Those three two-barrel carbs were a thing of beauty; I've seen them in person, and honestly, they're still impressive. So, your options were pretty much all over the place, depending on how much horsepower you were craving.

Think of it like this: the earlier Road Runners were all raw power and muscle. It was like a wild bronco, totally untamed. The '72 model? A bit more refined, maybe a bit more civilized. That's not to say it lacked power; oh no, it still had plenty of oomph. But it was a bit more...driveable. They were making some adjustments for the changing times; you know, insurance costs and such. The horsepower figures were slightly lower, on average, though the 440 still packed quite a punch.

Ah, yes, the potential headaches. Like any classic car of that era, expect some wear and tear. The usual suspects, really: The electrical system can be a bit temperamental, so be prepared for some tinkering. Rust is also a big concern; particularly in areas where it snows or rains a lot. The body is not as robust as you might expect for such a tough-looking vehicle; you'll want a really good mechanic to inspect it carefully. The engine itself, depending on how it was maintained (or neglected!), might need some love, too; I mean, they're getting up there in years. Honestly, think of it as a relationship; you need to invest time and attention if you want it to last.

That's a tough one, because values fluctuate quite a bit. It all depends on the condition, the specific options, and the overall desirability. A completely restored, numbers-matching example, say, with the 440 Six-Pack and all the right goodies? That's gonna be a serious investment; I'm talking tens of thousands of dollars. A car in need of restoration, or a car which needs some love? Then we’re talking a lot less, possibly only a fraction of the price of a restored one. It's best to check current listings to get a general idea, but it can vary widely.