Specs
21st Century Car Events seek to unite enthusiast and machine for unforgettable 24 Hours of Octane experiences in our home state of Arizona. The events we curate are designed to spread joy to enthusiasts of all ages, bridging the gap between owning and experiencing the thrill generated by today's greatest vehicles. Our effort to engage with the community extends beyond our happenings, as proceeds gathered benefit local and industry leading organizations. By hosting intimate yet thrilling events for controlled groups of enthusiasts, we are excited to demonstrate how impactful the automotive culture can become.
What is the
24 Hours of Octane
The 24 Hours of Octane is a philanthropically motivated automotive festival, dedicated to showcasing 21st Century vehicles in a multitude of different settings. Held in Prescott, AZ June 27-28, 2025, this multiday event features:
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8th annual 21st Century car show
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private dining
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sunset vehicle photoshoot
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exclusive Road Rally
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police escort
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3m vinyl vehicle livery
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official merchandise
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Professional Media
Although every 24 Hours of Octane presents unique events, always count on plenty of unifying activities to bring drivers, vehicles, and enthusiasts together in the spirit of charity. A typical day's itinerary may include the annual 21st Century Car Show, a police escort, road rally, private dining, and/or sunset photoshoot. No two days present the same events, but proceeds from every activity contribute to the benefactor of choice.
* The 24 Hours of Octane is an invitational event - only 21st Century veterans will receive a direct invitation to the above activities. First time attendees may request an invitation by using the button below the short film.
Why invitations
21st Century events aim to provide unique experiences in locations that are typically untouchable by day-to-day drivers. Due to the exclusive amenities we procure, our carrying capacity is limited by the maximum occupancy of such locations. Invitations ensure that all participants have the opportunity to attend an event specifically catered to their vehicle. ​
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Although the quantity of vehicles joining us for an event may change, the quality of entrants will remain consistent regardless of the nature of the event. Once invited to an event, entrants will be invited to future events unless we revoke said invitation for unruly or inappropriate behavior.
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We hope you'll join us for a splendid mix of road rallies, exclusive displays, and other exciting adventures in the spirit of charity!
Qualifications
Model year 2000 or NEWER per factory build date
Emphasis will be placed on vehicle rarity, custom build quality, and collectability, in addition to their exotic/luxury/muscle car character. Exceptions may be made on a case by case basis.
Acceptable vehicles include, but are not limited to:
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Exotic vehicles
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Ferrari, Lamborghini, McLaren, Lotus, Noble, Aston Martin, Maserati, Nissan GTR, etc…
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Luxury Exotic vehicles
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Porsche, Audi Rs & R8 models, Mercedes Benz AMG models, BMW i8 & M models, Jaguar F type, Bentley, Lexus, Rolls Royce, etc…
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American performance vehicles
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Ford GT, Dodge Viper/Demon/Hellcat/ scatpack & Daytona variants, Corvette, Camaro ZL1, Shelby GT350 & GT500, etc…
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