Formula One is an eye wateringly expensive sport and even since the introduction of the cost cap, the FIA continues to demand the teams find cost saving measures where possible. The recent debate about the cost of the new 2026 power units again brings to light to an area of the sport which is could become unsustainable in another global financial crisis.

To this end the FIA has ratcheted up over the years the regulations which force the manufacturers and teams to deliver ever increasingly reliable components. Penalties are issued in the form of grid drops for those using more than the mandated number allowed in F1’s sporting regulations.

With twenty four race weekends in 2025 which now include six Sprint races, the drivers face the challenge of being restricted to juts four internal combustion engines, four Turbochargers, MGU-Hs and MGU-Ks and two Control Electrics and Energy Stores for the entire season. The less expensive exhaust systems which are more prone to failure anyway sees the teams now will an annual allowance of eight for each car.