F1 News
FIA implements major rule change for 2026
- Estéban den Toom
In 2026, a new chapter will be written in the Formula 1 book. Indeed, in about a year and a half, F1 will enter a new period in terms of regulations in the sport. According to the FIA (the motorsport federation), test cars may be driven in order to be better prepared for the major rule changes in 2026.
The FIA has amended the adaptation to Formula 1's sporting regulations, which now allows teams to drive test cars before the 2026 season. These test cars are called 'mule cars'. This term is often used for a car where the chassis has been modified to allow testing. Often the rules for these cars are milder, making it easier to test.
Ten days of testing for F1 teams
As of Wednesday 31, there was nothing in the technical regulations about mule cars, but the WMSC (World Motor Sport Council) has approved adjustments to the 2024 regulations. Constructors will be allowed to pick a total of ten test days with test cars in preparation for the 2026 season, which will thus see substantial changes.
"A maximum of ten car test days is allowed between 1 January and 31 December, organised by the FIA in consultation with all participants," the FIA writes in the 2024 regulations. The requirements for the test are as follows. "Drivers participating in these tests must be eligible for a superlicence and must either have participated in at least one Formula 1 race during their career or have previously driven at least 500 kilometres consistently at race speed in a current Formula 1 car."
This article was written in collaboration with Sophia Crothall.