400ixl
MB Enthusiast
Not sure Thermal Efficiency is a good comparison between the two different types of engine.
But from what I have seen in 2018 the best road cars were 45% TE with the average being around 30%. In the Electric space, the best are in the 98% TE range with average being around 90%
But from what I have seen in 2018 the best road cars were 45% TE with the average being around 30%. In the Electric space, the best are in the 98% TE range with average being around 90%