Because of regulations, the racing Valkyrie will have less power than the one you can drive on the road.

Porsche Penske Motorsport on Sunday won the Rolex 24 at Daytona for the second consecutive year and third time overall. At ...

Aston Martin begins a thrilling new chapter in its illustrious competition history with the reveal of its Valkyrie hypercar – ...

Starting at this weekend's Rolex 24, more classes — and cars — will use special sensors to help IMSA maintain an even playing field. Here's how they work.