Tulsa set out to make a Guiness record, and accomplished it today, the Longest Car Parade with 3596 cars! The previous record was set in Puerto Rico in 2017, and that was 2,491 vehicles

To qualify for Tulsa’s record attempt, participating vehicles were required to be at least 30 years old, meaning model year 1996 or older. Guinness officials counted vehicles as they crossed the finish line while stewards stationed along the route monitored compliance with record requirements.

I posted about this in February: https://justacarguy.blogspot.com/2026/02/1tulsa-is-celebrating-100-years-of.html

Organizers said more than 5,000 vehicles registered for the event, with participants traveling from 42 states, Canada and France to take part in the record-setting parade.

https://www.newson6.com/route-66-capital-car-cruise/tulsa-guinness-world-record-capital-cruise