1.6 Li V6 Turbo developed by HONDA for the 2015 F1 season....
http://www.motorauthority.com/news/1087796_listen-to-hondas-turbocharged-v-6-formula-one-engine
http://www.motorauthority.com/news/1087796_listen-to-hondas-turbocharged-v-6-formula-one-engine