I think the ID.R holds the overall record at Pike's Peak, ICE or otherwise.
It's also the second fastest at Nurburgring, behind by 45 seconds, 6:05.336 vs 5:19.546 [3].
It's an incredible car!
1. https://www.thedrive.com/accelerator/21731/volkswagen-i-d-r-...
2. https://www.supercars.net/blog/2013-peugeot-208-t16-pikes-pe...
3. https://www.autoweek.com/news/green-cars/a2140371/volkswagen...