This year’s new Formula 1 power unit regulations mean that around 50 percent of the power comes from electric energy, but far from seeing it as a threat to the entirely separate all-electric series, Jeff Dodds sees it as a positive for Formula E.

Red Bull team principal Laurent Mekies says it would be “very naive” to expect its new power unit to be competitive with rival manufacturers in its debut season.

Haas wants clarification from Ferrari over its future Formula 1 plans by the end of next year in case it needs to find a new partner.At present, Haas has a strong technical partnership with Ferrari that extends beyond a power unit supply deal, having utilized it to enter the sport...