Williams chief technical officer Paddy Lowe says the disparity between team budgets and the overall impact on performance is a bigger problem than Formula 1's engine regulations.Power unit regulations and performance have been hot topics in F1 since the introduction of the V6 turbos in 2014, with Red Bull team...

David Coulthard believes McLaren is moving closer to a divorce from Honda due to the lack of performance delivered by the power unit supplier.Honda admitted to RACER at the end of pre-season testing that it has been left "a little bit scared" by the performance deficit to its rivals this...