The McLaren Senna has a single-minded purpose. In the pursuit of the most rewarding and intuitive driving experience, pioneering active aerodynamics generate unprecedented levels of downforce. It is also the lightest vehicle we have built since the iconic F1, with our most powerful road car engine to date. This combination creates a staggering power-to-weight ratio of 668PS-per-tonne (659bhp). It is the most direct and responsive McLaren ever built, surpassing even the McLaren P1 GTR, to create the purest connection with the driver. The McLaren Senna is a new track benchmark for McLaren.