Toyota will be in WEC for 2 more years. New car next year with a completely new engine. No more big V8 but a small turbo engine with probably an 8 megajoule hybrid system (comparable with Porsche). They won't do much development on the existing car for the rest of the season though, so we'll get an Audi/Porsche battle for the remaining races.
Now it's waiting for an announcement by Audi. Ullrich said last month that they are developing the car already for 2016, but didn't mention how long they would stay in WEC. I've heard that Rebellion will extend also for 2 years with AER engine, but that's not offical yet.
LMP1 in 2016 (so far)
- Audi (2 cars, 3 at LM)
- Porsche (2 cars, 3 at LM)
- Toyota (2 cars, possible 3 at LM)
- Rebellion (2 cars)
- Strakka (1 car)
- Nissan ?
- ByKolles ?