Sebastien Buemi has explained that Formula E and the World Endurance Championship’s expanded calendars will make it impossible for him to continue running dual programmes in 2027.<br>Ahead of this weekend’s London E-Prix finale, Envision announced that Buemi will leave Formula E as a driver at the end of the season, instead taking on an advisory and development role with the team.<br>Read ...<a class='more' href='https://www.motorsport.com/formula-e/news/why-sebastien-buemi-is-leaving-formula-e-after-12-seasons/10846370/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>