Audi Formula 1 chief Mattia Binotto says the German brand wants the series' future engine formula to remain "highly efficient" amid talk of ditching turbos.<br>F1 and its governing body the FIA are starting to lay down plans for the future power unit regulations for 2031. There is a broad consensus among the six power unit manufacturers over the principle to move to cheaper and simpler V8 engines ...<a class='more' href='https://www.motorsport.com/f1/news/mattia-binotto-efficiency-key-for-audi-in-f1s-future-engine-rules/10838509/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>