Innovative active aerodynamics were developed to generate extreme levels of downforce. The Senna was also the lightest vehicle built since the legendary F1. With our most powerful road car engine at the time. The resulting power-to-weight-ratio was staggering: 668PS per tonne. In a ferociously responsive car that even surpassed the ground breaking P1™ GTR for pure engagement. Here was another new benchmark. For the lucky few.