Most of us probably know what rear spoilers do, but what about rear diffusers? Here's what these often-overlooked components ...

Racing Bulls arrived in Montréal with a focused but meaningful upgrade package, centred around a new floor, revised rear ...

Nearly halfway through its first season in use, NASCAR's Next Gen Cup car has earned good reviews thanks to the quality of racing seen throughout the 2022 season. Week after week, the Next Gen car has ...

NASCAR Cup Series cars will use a simplified diffuser on short tracks and road courses this season. As part of a continued push for more competitive racing, Cup Series teams received a technical ...

The diffuser is a chunk of bodywork low on a car’s rear end, usually shaped to manage airflow, improve aerodynamics, and—let’s be honest—look bitchin’. Bugatti’s new Tourbillon super-coupe’s massive ...

McLaren yesterday became the first team to take tentative steps towards parity with Brawn, Toyota and Williams in the wake of the FIA court of appeal ruling on aerodynamic diffusers, when Lewis ...

Chinese Grand Prix winners Red Bull have ruled out a major design change to their Formula One car before next month's showcase Monaco race. Adrian Newey, the team's chief technical officer, said today ...