Honda’s 2026 Formula 1 power unit lacks performance as well as reliability, the Japanese manufacturer has admitted.<br>Honda’s sole customer and de facto works team, Aston Martin, was slowest of all in the Bahrain pre-season test and completed much fewer laps than any other outfit – 334 in six days.<br>That is down to a number of technical issues, with an unspecified problem and a “data ...<a class='more' href='https://www.motorsport.com/f1/news/honda-unhappy-with-its-own-f1-performance-not-just-reliability/10799284/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>