The 2018 Rinnai 250 was the 2nd stock car race of the 2018 NASCAR Xfinity Series season, and the 27th iteration of the event. The race was held on Saturday, February 24, 2018 in Hampton, Georgia at Atlanta Motor Speedway, a 1.54 miles (2.48 km) permanent asphalt quad-oval intermediate speedway. The race took the scheduled 163 laps to complete. At race's end, Kevin Harvick driving for Stewart-Haas Racing with Biagi-DenBeste would dominate the race and win his 1st and only win of the season driving a part-time schedule. The win was the 47th, and so far as of 2021, final win of his NASCAR Xfinity Series career. To fill out the podium, Joey Logano of Team Penske and Christopher Bell of Joe Gibbs Racing would finish second and third, respectively.