As the 2026 NASCAR Cup Series prepares to compete at Phoenix Raceway this weekend, Chase Elliott has highlighted a growing issue regarding the extreme heat inside the Next Gen car cockpits. Discussing these challenges faced by drivers, Elliott explained the reasons behind the rising temperatures, providing valuable insight for fans and critics alike.
The popular NASCAR Cup Series driver’s comments came shortly after the race at Circuit of the Americas (COTA), where several competitors noted intense warmth within their cars during the event.
Key Design Factors Contributing to Heat Build-Up in New NASCAR Vehicles
In a conversation with Jeff Gluck, Chase Elliott outlined how modifications in airflow, exhaust positioning, and the heat evacuation system in the Next Gen cars differ significantly from previous models. These changes have resulted in hot air becoming trapped more effectively inside the cockpit, raising the temperature drivers must endure throughout races.
“There’s just a lot of hot air coming out of the way the hood scoop thing works and how it exhausts warm air over the car. So the outside air flowing over the top of the vehicles is much warmer than it ever was,”
Elliott detailed.
Although the Next Gen platform was designed to bring modernization and improve competition in NASCAR, Elliott acknowledged that some unintended consequences—like increased cockpit temperatures—have become more conspicuous, especially at demanding road courses and speedways.
Fan Reactions Support Elliott’s Comprehensive Explanation of Heat Issues
Following Elliott’s detailed breakdown, fans quickly responded on social media, defending the driver’s perspective and countering critics who sometimes view him as reserved. Many supporters praised his thoughtful and thorough approach to explaining technical aspects of the sport.

“People that complain about Chase just simply don’t hear his interviews. Bc every few weeks he’s giving excellent breakdowns about something in the sport. And this part of why his fans don’t mind if he’s true to himself bc he will still give you these great insights” one fan wrote.
“Man this is good stuff by Chase. I always am impressed with his answers and explanations like this. It’s a shame he doesn’t any personality. Could absolutely run the sport” another fan commented.
“Man, when Chase opens up on a topic, you get such a thorough and complete answer. He might be one of the deepest thinking drivers in the series. It’s great for the sport when he really speak his mind on things.” A third user said.
“Wasn’t the whole point of the original design of the NextGen to be cooler inside the car compared to the Gen6? Isn’t that what the rear window vents were originally intended for?” an user said.
“Really good insight from Chase here.” A fifth fan wrote.
Ongoing Issues and the Future Outlook for NASCAR’s Cockpit Heat Challenge
Drivers have faced ongoing challenges with cockpit temperatures ever since the Next Gen cars debuted in 2022. While efforts have been made to improve airflow and cooling, the current design continues to trap heat, particularly during longer or more physically demanding races.
Addressing this issue is critical not only for driver safety and comfort but also for performance as heat stress can affect concentration and stamina.
As the NASCAR Cup Series moves forward, especially heading into high-profile events like the NASCAR All-Star race, teams and engineers are likely to prioritize solutions aimed at managing cockpit temperatures more effectively. Elliott’s detailed insights could play a vital role in encouraging further design adjustments to enhance driver conditions.
Man, when Chase opens up on a topic, you get such a thorough and complete answer. He might be one of the deepest thinking drivers in the series. It’s great for the sport when he really speak his mind on things.
— NASCARnerd (@nerdNASCAR) March 7, 2026
Wasn’t the whole point of the original design of the NextGen to be cooler inside the car compared to the Gen6? Isn’t that what the rear window vents were originally intended for?
— Sticky Ricky (@MCR48Car) March 7, 2026
Really good insight from Chase here.
— GingerMullet (@GingerMullet9) March 7, 2026
This was an eye-opening explanation from @chaseelliott on the heat of the Next Gen car: If you stuck your hand out the window without a glove on, the air “would probably burn you.” 😳 pic.twitter.com/LjVKTao1cD
— Jeff Gluck (@jeff_gluck) March 7, 2026
