The 2024 4 Hours of Barcelona was an endurance sportscar racing event held between 12 and 14 April 2024, as the first round of 2024 European Le Mans Series season.
The pre-event entry list consisted of 43 entries between 4 categories - 14 in LMP2, 8 in LMP2 Pro-Am, 10 in LMP3 and 11 in LMGT3.
Ferdinand Habsburg was replaced by Paul-Loup Chatin in the No. 47 COOL Racing. Habsburg was forced to miss this round as the result of a crash during a test at MotorLand Aragón.
Pole position winners in each class are marked in bold.
The minimum number of laps for classification (70% of overall winning car's distance) was 97 laps. Class winners are marked in bold.