He felt that the highs no longer outweighed the lows, as NASCAR’s hectic schedule began taking a growing physical toll on him in 2018. With 18 Cup Series wins to his name, he brought an end to a full-time career at the highest level that had spanned 15 years. The plan was to spend more time with his son, Tanner, and focus on Sprint Car racing.

Eight years later, Kasey Kahne’s competitive spirit appears to be back, with the former NASCAR star reportedly eyeing another full-time run in the national series.

The former Hendrick Motorsports driver is reportedly set to return to NASCAR full-time in 2027 and is expected to join Spire Motorsports in the Truck Series, as reported by The Athletic’s Jordan Bianchi on X on October 2. The deal is still believed to be in progress, with neither Kahne nor Spire Motorsports having officially announced the move. But it’s already making it one of the most exciting moves in the sport heading into the 2027 season.

Kahne’s NASCAR career did not end with a conventional retirement due to age, as most do. He was forced to step away because of health issues. Throughout 2018, his final season, he struggled with dehydration and severe reactions to the heat, making it increasingly difficult for him to drive a stock car at over 150 mph for hundreds of miles on a weekly basis.

At the Southern 500 in September that year, things arguably reached a tipping point. His heart rate spiked out of control, he got nauseous, and his vision blurred to a point where he was struggling to even keep his eyes open.

After crossing the finish line at Darlington, Kahne vomited on his way to the infield care center, where he required immediate IV fluids to treat severe full-body cramping. He subsequently stepped away from the No. 95 Leavine Family Racing Chevrolet to undergo specialized medical evaluation.

NASCAR later allowed Kahne to test at Charlotte Motor Speedway with doctors present, but the test showed that long stints in a hot stock car still caused the same health problems. On October 9, 2018, Kahne announced that doctors would not clear him to race, forcing him to miss the final 11 races of the season.

“The reason it was time was my body was just telling me it was time,” Kahne said when discussing his departure at a test session in Rockingham. He described the symptoms he felt in those final few days among the worst he had ever experienced.

However, he remained healthy outside the Cup car and was able to continue racing in shorter sprint car and dirt track events.

On May 8 earlier this year, Kahne won his first World of Outlaws feature at Williams Grove Speedway, holding off sprint car star Sheldon Haudenschild. He has also competed in High Limit Racing and took part in the 65th Knoxville Nationals in August, remaining active in sprint car racing after leaving NASCAR.

It was great news for fans of the sport, who had grown to love him since he made his Cup Series debut in 2004. Soft-spoken, gentlemanly, and blessed with boyish good looks, Kahne was also the “heartthrob” of the garage, with the media even drawing comparisons to Hollywood star Brad Pitt. NASCAR needed him back in some capacity. And deep down, he wanted to be back too.

Kahne’s interest in a NASCAR return first became apparent at Rockingham Speedway in 2025.

After NASCAR announced the track’s return to the national schedule, Kahne contacted former RCR colleague Keith Rodden about an opportunity, eventually driving Richard Childress Racing’s No. 33 Chevrolet in the O’Reilly Auto Parts race.

Even though Kahne’s Rockingham return was initially presented as a one-off, his performance suggested he had not lost his stock-car instincts. He qualified fourth and was running near the front before suffering damage in a Stage 1 incident. Despite the setback, he fought his way back to finish P14. However, as Kahne said after the race, his physical condition had held up considerably better than it had during his final years in the Cup Series.

“Long day. I was hot on Lap 60,” Kahne said after the Rockingham race. “And then we got some ice bags and started drinking more water. Went fine from there, but yeah, I haven’t been that hot in a long time. Seven years.”

A full-time Truck Series schedule would therefore represent a significant return without immediately placing Kahne back into the physical demands of a Cup campaign.

Kahne would also bring a great deal of experience and success to Spire. Despite never competing in the Truck Series full-time, he has won five of his six career Truck starts, giving him one of the most remarkable win rates in the series. His NASCAR career overall includes 31 wins across NASCAR’s three national series.

Factor in his Cup Series portfolio, and the possibility of a comeback becomes even more interesting. Kahne spent six seasons with Hendrick Motorsports and collected two of his biggest victories there, including the 2012 Coca-Cola 600 and 2017 Brickyard 400, with the latter being his last-ever win in the Cup.

A successful season with Spire could even create speculation around whether Kahne could eventually consider another shot at NASCAR’s top level, although age, and the fact that getting used to Next Gen cars, especially for older drivers, may play a factor here.

A driver who once stepped away because his body could no longer handle the demands of a full Cup schedule is now reportedly preparing for a full Truck Series season at the age of 46.

At Rockingham, Kahne has already proved that the speed is still there. His return to the Truck Series could therefore be the litmus test of just how much of Kahne’s old racing career can be brought back.