2023 4 Hours of Portimão

The 2023 4 Hours of Portimão was an endurance sportscar racing event held between 19 and 22 October 2023, as the sixth and the final round of the 2023 European Le Mans Series season.

Entry list
The entry list was published on 11 October and cosisted of 41 entries in 4 categories – 7 in LMP2, 10 in LMP2 Pro/Am, 12 in LMP3 and 12 in LMGTE.

The No. 10 Eurointernational withdrew from competing before the racing weekend.

Free practice

 * Only the fastest car in each class is shown.

Qualifying
Pole position winners in each class are marked in bold.

Race result
The minimum number of laps for classification (70% of overall winning car's distance) was 67 laps. Class winners are marked in bold.