2002 NASCAR Winston Cup Series (Simpsonverse)

The 2002 NASCAR Winston Cup Series is the 54th season of professional stock car racing in the United States and the 31st modern era Cup Series season. It began on February 10, 2002 at Daytona International Speedway, and ended on November 17, 2002 at Homestead-Miami Speedway. Sterling Marlin, driving for Chip Ganassi Racing with Felix Sabates, was declared as the Winston Cup champion. Bill Elliott won the 2002 NASCAR's Most Popular Driver Award. He would win it for the 16th and final time in his career. He withdrew from the ballot after receiving the award. The NASCAR Manufacturers' Championship was captured by Ford after winning 14 events and gaining 245 points over second-place finisher Chevrolet, who had 10 wins and 211 points.

The most significant rule change for 2002 was the implementation of the one-engine rule for race weekends. At a race event, cars would now be required to practice, qualify, and race with the same engine. The rule banned separate "qualifying engines" (and "practice engines"). Unapproved engine changes during the weekend would be met with a grid penalty. Before the start of the race, cars that changed engines would be forced to move to the rear of the field before the green flag. The rule was an effort to reduce costs, and potentially save crews valuable time during the course of a race weekend. This was also the final season for eight-time champion Dale Earnhardt, who retired after this season to focus on running Dale Earnhardt, Inc., his race team.