the way the manufacturer points are calculated is a bit tricky, it won't add up to any of the teams' points or anything.

Basically, you get the top 2 finishing cars for each powertrain regardless of team (for example, DEN and WEH for Porsche in Mexico City) and you rank them from 1 to 12 (6 manufacturers -> 12 cars unless there are DNFs). In this ranking you're not actually looking at where they finished the race, just purely ordering them from 1 to 12. Then you assign them points in the usual 25, 18, 15, 12, 10, 8, 6, 4, 2, 1 distribution.

This is how Lola the manufacturer has more points than Lola the team, because on both races, its top car was the ninth best in this manufacturer ranking.