Toyota has won the most FIA WEC manufacturers championships, with 7.
Most successful:
- Toyota — 7
- Porsche — 3
- Audi — 2
Based on FIA WEC manufacturers champions 2012–2025.
Endurance & GT
Which team has won the most FIA WEC titles?
Toyota leads with 7 FIA WEC manufacturers titles.
Sources
- Paddock curated championship records
- Wikipedia — FIA WEC
- FIA WEC official site