Thread: Introducing Hermann - no really...
View Single Post
Old 08-12-2013, 06:42 PM   #6 (permalink)
user removed
Master EcoModder
 
Join Date: Sep 2009
Posts: 5,927
Thanks: 877
Thanked 2,024 Times in 1,304 Posts
I think the most efficient passenger car engine ever produced was an Audi 5 cylinder diesel, something like 43%.

regards
Mech
  Reply With Quote