Formula 1’s current engine technology “too incredible”

The current hybrid V6s that were introduced in 2014 have been labelled as an "incredible piece of engineering," the Mercedes power unit becoming the most efficient-ever racing engine by breaking the 50 percent thermal efficiency barrier.
The normally-aspirated F1 engines that preceded the hybrids had a reported 29 percent efficiency.
But Green, whose Racing Point team runs Mercedes engines ...Keep reading