FIA aims to reduce Formula 1 car weight to under 700 kg

The FIA is planning a significant weight reduction for Formula 1 cars, aiming to bring the minimum weight below 700 kg after 2030. This would mark the first time the weight has been this low since 2014. Currently, the 2026 regulations set a limit of 768 kg, following a 30 kg reduction from previous generations.

Nikolas Tombazis, the FIA Director for single-seater categories, states that the goal is achievable without compromising safety. An FIA analysis suggests that of the 200 kg added to cars over the last two decades, only about 40 kg is directly attributed to safety features like the halo system and reinforced chassis.

The weight reduction strategy focuses on three main areas:

1. Power Unit: While moving toward V8 engines, the FIA intends to lower turbo pressures and simplify intake and exhaust systems. Additionally, a smaller battery and a more compact MGU-K are expected to reduce electrical weight.

2. Dimensions and Wheels: The FIA is considering smaller wheel sizes, moving away from the current 18-inch standard, though not returning to the 13-inch wheels used prior to 2021.

3. The Snowball Effect: Lighter cars will require less robust components and less aerodynamic downforce, further contributing to mass reduction. Tombazis notes that the weight reduction alone could make cars two and a half to three seconds faster per lap.