2026 Michigan 20 Bell Rheem
BROOKLYN, MICHIGAN - JUNE 06: Christopher Bell, driver of the #20 Rheem Toyota, drives during practice for the NASCAR Cup Series FireKeepers Casino 400 at Michigan International Speedway on June 06, 2026 in Brooklyn, Michigan. (Photo from Joe Gibbs Racing)

Bell’s Michigan crash hardest impact of Next Gen era

Christopher Bell sustained the hardest crash impact of the Next Gen era when his No. 20 Joe Gibbs Racing Toyota pounded the Turn 4 wall on Sunday at Michigan International Speedway.

On the latest episode of the “Hauler Talk” podcast, Mike Forde, NASCAR vice president of racing communications, confirmed that the Delta-v, which measures the change in velocity, was the largest number recorded since the Next Gen made its debut in 2022.

According to Matt Harper, NASCAR managing director of safety systems, it’s also the hardest recorded hit in at least a decade.

“Delta-v is the measure of speed lost in an incident,” Forde said. “So if you’re going 200 mph and then all of a sudden you come to a stop because you hit a wall and scrub off X amount of speed, that difference is what the Delta-v is. I can’t give out the Delta-v number for Bell. That data is proprietary in a way. We share that with the team and the driver, and that’s their data to do with what they want. But we can confirm that it was the largest number we’ve seen in the Next Gen era.”

NASCAR.com