For two decades, the letters “ZR1” have functioned as Chevrolet’s mic-drop — the badge bolted onto a Corvette only when the engineers had decided to stop being polite. The 2026 model takes that tradition somewhere genuinely unhinged. It is the most powerful Corvette ever built, the most powerful V8 ever fitted to an American production car from a major automaker, and as of this month it is sitting on a showroom floor in Atlantic City where anyone can walk up and stare at it.
1,064 Horsepower From a Twin-Turbo Flat-Plane V8
The headline number is 1,064 horsepower, and the way Chevrolet got there is half the story. The ZR1’s 5.5-liter LT7 starts with the same flat-plane-crank architecture as the Z06’s LT6 — already the most powerful naturally aspirated production V8 ever — and then straps on a pair of turbochargers. It is the first time a factory Corvette has ever been turbocharged. Chief Engineer Josh Holder framed it bluntly, noting that the sports-car world has an “insatiable thirst” for the ultimate, and that the ZR1 sits at the very top of the Corvette lineup.
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This is not a car that hides its intentions. The optional ZTK Performance Package adds a towering carbon-fiber rear wing, underbody strakes and carbon-fiber dive planes that, together, generate the highest downforce of any production Corvette in history. Magnetic Ride dampers, a carbon-fiber front splitter, and Michelin Pilot Sport tires wrapped around 20-inch front and 21-inch rear wheels round out a chassis built to translate all that boost into lap times rather than tire smoke.
Inside, the flat-top-and-bottom steering wheel puts the ZR1 badge dead center, a small detail that tells you everything about who this car is for. The cabin balances daily usability with track-ready aggression, and the whole thing wears Competition Yellow Tintcoat Metallic — arguably the only color that does a 1,064-hp Corvette justice.
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Why This Particular ZR1 Has a Story
Here’s the twist: this specific car isn’t going to a celebrity or a flipper. It’s the centerpiece of a campaign run by the Chip Miller Amyloidosis Foundation, and the connection runs deep into Corvette culture. Chip Miller co-founded Carlisle Events and built Corvettes at Carlisle into the largest Corvette gathering on the planet. In 2003 he was diagnosed with amyloidosis, a rare disease in which abnormal proteins build up in the body’s organs; he died from complications in March 2004. The foundation his family created funds research and, just as importantly, pushes awareness so the warning signs get caught earlier.
The ZR1 is currently parked on the showroom floor at Ciocca Corvette in Atlantic City, where it can be seen in person. The grand-prize drawing is scheduled for October 3, 2026 at the Carlisle Fairgrounds in Pennsylvania — fittingly, the same ground where Chip Miller’s legacy still draws Corvette faithful by the thousands every year. The winner can take the keys to the car or a $175,000 cash option, and entries support the foundation’s research and awareness work. Per the campaign, no donation is necessary to enter.
It’s a rare alignment of cause and car — the King of the Hill Corvette, tied to the man who did as much as anyone to make Corvette ownership a community rather than a hobby. Full details, prize terms, and entry information are available through the foundation’s official sweepstakes page. The car is real, the cause is real, and one person is going to wake up next October owning the wildest Corvette Chevrolet has ever sold.
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