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One of the most significant 1957 Chevrolet Corvette SS models in history will be auctioned off this February. Part of an RM Sotheby's sale running Feb. 27-28 in Coral Gables, Florida, the 1957 Chevrolet Corvette SS Project XP-64 is billed as the first purpose-built General Motors race car.
This ultra-rare 1957 Chevrolet Corvette SS was designed for endurance racing and built with cutting-edge technology of its time. It carries an estimated price of $5 million to $7 million 💰.
A Racing Machine Ahead of Its Time
The 1957 Chevrolet Corvette SS made its debut at the 1957 Sebring 12 Hours, driven by legendary racers John Fitch and Piero Taruffi. Despite showing immense speed, technical issues like overheating and brake failures forced it to retire after just 23 laps.
Later, the car was further tested by Zora Arkus-Duntov, reaching an impressive 183 mph at GM's Mesa Proving Ground. However, in 1957, the Automobile Manufacturers Association (AMA) banned factory-sponsored racing, abruptly ending the project’s future.
Why Is It So Special?
1️⃣ Ultra-Lightweight – Weighs just 1,850 lbs, nearly 1,000 lbs lighter than a standard Corvette of its era.
2️⃣ Innovative Magnesium Body – A rarity in racing, but it caused cockpit overheating issues.
3️⃣ Ramjet Fuel Injection – The 283-cubic-inch V8 engine produced over 300 HP, an advanced feature for its time.
4️⃣ Independent Suspension – Designed for superior handling with a de Dion rear setup.
5️⃣ Only One Exists – This is the only surviving example, making it one of the most collectible Corvette SS XP-64 models ever.
1957 Chevrolet Corvette SS XP-64 Specifications
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A Rare Opportunity for Collectors
The upcoming Corvette auction 2025 marks the first time in decades that this piece of Chevrolet’s motorsport history is being offered for sale. Given its historical significance and rarity, the final selling price of the Corvette SS XP-64 could exceed expectations.
For classic car enthusiasts and collectors, this is a once-in-a-lifetime chance to own a vehicle that represents the golden era of American racing innovation.
Conclusion
The 1957 Chevrolet Corvette SS XP-64 is more than just a car—it’s a symbol of Chevrolet’s racing ambition and a reminder of what could have been. Whether you’re a racing fan, a Corvette enthusiast, or a collector, this auction is bound to be one of the most exciting events of Corvette auction 2025.
