Kyle Busch Net Worth: Kyle Busch, a two-time Cup Series champion and the winningest driver across NASCAR’s three national series, has died at the age of 41. He was the younger brother of NASCAR Hall of Famer Kurt Busch and is survived by his wife, Samantha, and their two children, Brexton and Lennix.The Busch family, Richard Childress Racing, and NASCAR released a joint statement Thursday confirming Busch’s death after he was hospitalized. Earlier that day, his family had shared that he was battling a “severe illness,” just three days before he was scheduled to compete in the Coca-Cola 600 at Charlotte Motor Speedway.Busch became unresponsive while testing in the Chevrolet racing simulator in Concord on Wednesday and was transported to a hospital in Charlotte, according to several people familiar with the situation who spoke to The Associated Press on condition of anonymity, as details have not been disclosed by his team or family.“Our entire NASCAR family is heartbroken by the loss of Kyle Busch,” the statement read. “A future Hall of Famer, Kyle was a rare talent, one who comes along once in a generation. He was fierce, he was passionate, he was immensely skilled and he cared deeply about the sport and fans.”The news follows an incident just 11 days earlier at Watkins Glen, when Busch radioed his crew near the end of a Cup Series race asking a doctor to give him a “shot” after he finished. According to the broadcast, he had been struggling with a sinus cold worsened by the intense G-forces and elevation changes at the New York road course.Kyle Busch Net WorthKyle Busch’s net worth was estimated between $80 million and $100 million, online platform Celebrity Net Worth and Merca2.0 reported, citing financial reports on professional motorsports figures. His fortune stemmed largely from NASCAR contracts, prize money collected through wins, and sponsorships with brands connected to the sports and automotive industries.In addition to his success on the track, Busch expanded his income through business ventures tied to racing, most notably the creation of Kyle Busch Motorsports. His consistent presence in NASCAR’s top divisions secured his standing as one of the championship’s highest-paid drivers for many years.Busch was one of the highest-earning drivers in NASCAR. His career earnings up until 2023 at just over $243 million - that includes salary, track earnings and endorsements, according to online news platform MARCA.ALSO READ: Who is Samantha Busch? Inside the life of Kyle Busch’s wife after NASCAR champion’s death at 41Over the span of his racing career, Kyle Busch’s on-track revenue from salaries, purses, bonuses, and team performance incentives was estimated at roughly $95 million to $100 million, Celebrity Net Worth reported. Busch earned an estimated $15 million to $20 million per year when salary, prize money, licensing, and personal sponsorship income were combined, according to the online platform.