Nova
Emira Addict
These engines are from Mercedes. I would be really really really really surprised if the 400HP M139s didn't actually deliver 400HP.I always consider any technical spec in China to end in "ish". As in 400-ish HP.
Years ago was part of a group investigating why aluminum vanes in a certain model wind turbine were failing at a miserable rate. Turns out the aluminum parts sourced from China did not meet the required engineering specs - and not even close. However, they did provide "certified" tests that showed their aluminum met the required strength. Clearly accuracy in that country can be within an order of magnitude. If I was a betting man, I would say dyno results are closer to 360-hp.