10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails

Muscle cars don’t always roar in the spotlight—some lurk in the shadows, their rarity and unique designs setting them apart from the pack. These limited-edition machines combine jaw-dropping performance with elusive production runs, making them prized treasures for collectors.

From NASCAR-inspired aerodynamics to bold experiments in style and power, here are 10 rare muscle cars that rewrite the rules of the road.

1. Pontiac Can Am (1977)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » Pontiac Can am wc
Image Credit: TropicDave, CC BY 3.0, via Wikimedia Commons

Production Count: Approximately 1,377
Engine: 6.6-liter V8 (200 horsepower)

Designed as a special edition of the Pontiac LeMans, the Can Am was a bold attempt to revive muscle cars during a challenging era marked by fuel shortages. Its unique styling, including a distinct front end and bold “Can Am” stripe, made it visually striking. However, production issues and waning interest in muscle cars led to its early demise, making it a rare collectible today.

2. Chrysler 300 Hurst (1970)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » Chrysler 300 Hurst wc
Image Credit: Reinhold Möller, CC BY-SA 4.0, via Wikimedia Commons

Production Count: Around 500
Engine: 7.2-liter V8 (375 horsepower)

Combining luxury with muscle, the Chrysler 300 Hurst was a powerful and stylish creation. Its white-and-gold color scheme, custom Hurst badging, and limited production make it a standout. This model offered a unique blend of opulence and performance that remains highly sought after by collectors.

3. Dodge Charger Daytona (1969)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » Dodge Charger Daytona wc
Image Credit: Sicnag, CC BY 2.0, via Wikimedia Commons

Production Count: 503
Engine: 7.0-liter V8 (425 horsepower)

Designed to dominate NASCAR, the Dodge Charger Daytona featured a distinctive aerodynamic design, including a massive rear wing and elongated nose. These features improved high-speed stability, making it a track legend. However, its unconventional looks and limited production ensure its rarity and iconic status among muscle car enthusiasts.

4. Mercury Cyclone Spoiler II (1969)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » Mercury Cyclone Spoiler II wc
Image Credit: Sicnag, CC BY 2.0, via Wikimedia Commons

Production Count: Approximately 500
Engine: 7.0-liter V8 (335 horsepower)

Built with aerodynamics in mind, the Mercury Cyclone Spoiler II was designed for NASCAR glory. Its sleek lines and unique rear spoiler gave it a competitive edge, but it was short-lived due to changing regulations and limited consumer demand. Today, it’s a prized rarity for those lucky enough to find one.

5. AMC Rebel Machine (1970)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » AMC Rebel Machime wc
Image Credit: English: CZmarlin — Christopher Ziemnowicz A, Public domain, via Wikimedia Commons

Production Count: About 2,000
Engine: 6.4-liter V8 (340 horsepower)

Bright, bold, and unmistakable, the AMC Rebel Machine was designed to stand out. With its striking graphics and high-performance engine, it aimed to compete with the era’s muscle car heavyweights. Unfortunately, AMC’s lack of brand recognition in the muscle car market led to limited sales, making it a rare and quirky choice for collectors.

6. American Motors AMX/3 (1970)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » American motors amx wc
Image Credit: Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons

Production Count: Fewer than 50
Engine: 5.6-liter V8 (360 horsepower)

The AMX/3 was AMC’s ambitious foray into mid-engine sports cars. Its sleek, European-inspired design and advanced engineering set it apart from traditional muscle cars. However, high production costs and limited interest curtailed its development, leaving only a handful of units in existence.

7. Buick GSX (1970)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » 1970 Buick GSX Stage 1 wc
Image Credit: Sicnag, CC BY 2.0, via Wikimedia Commons

Production Count: 678
Engine: 7.5-liter V8 (360 horsepower)

With its striking color schemes and powerful engine, the Buick GSX was a force to be reckoned with. Despite its performance capabilities, it was overshadowed by better-known models like the Chevrolet Chevelle SS. Its limited production run adds to its mystique, making it a collector’s dream.

8. Ford Torino Talladega (1969)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » Ford torino wc
Image Creedit: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons

Production Count: Around 750
Engine: 7.0-liter V8 (360 horsepower)

Named after the legendary Talladega Superspeedway, this Ford was another NASCAR-inspired creation. Its streamlined body and powerful engine made it a fierce competitor on the track. Today, its rarity and racing pedigree elevate its status among muscle car aficionados.

9. Studebaker Avanti R2 (1963-1964)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » Studebaker Avanti R2 wc
Image Credit: sv1ambo, CC BY 2.0, via Wikimedia Commons

Production Count: About 4,600
Engine: Supercharged 5.4-liter V8 (290 horsepower)

The Studebaker Avanti R2 broke the mold with its futuristic styling and luxurious features. Built during Studebaker’s decline, it remains an anomaly in muscle car history. With few units produced and its manufacturer’s subsequent closure, the Avanti R2 is a rare treasure in the collector’s market.

10. Oldsmobile Vista Cruiser 455 (1970-1972)

10 Forgotten Muscle Cars That Are Now Collector’s Holy Grails » Oldsmobile Vista Cruiser ss2502919743 degm
Image Credit: Gestalt Imagery/Shutterstock

Production Count: Unknown (Low due to optional engine package)
Engine: 7.5-liter V8 (365 horsepower)

A muscle car disguised as a family station wagon, the Oldsmobile Vista Cruiser 455 is one of the most unconventional entries in muscle car lore. Its immense power and practicality make it a unique choice for enthusiasts seeking something off the beaten path.

These limited-edition muscle cars showcase the ingenuity and diversity of an era when automakers were unafraid to take risks. With their rarity and unique attributes, they continue to captivate collectors and enthusiasts alike.

Nancy Maffia » nancy
Nancy Maffia
Author & Editor | + posts

Nancy received a bachelor’s in biology from Elmira College and a master’s degree in horticulture and communications from the University of Kentucky. Worked in plant taxonomy at the University of Florida and the L. H. Bailey Hortorium at Cornell University, and wrote and edited gardening books at Rodale Press in Emmaus, PA. Her interests are plant identification, gardening, hiking, and reading.