Rules & penalties · Updated for 2026
2026 F1 power-unit penalties explained
How component allocations turn reliability and replacement decisions into grid penalties.

Quick answer
Each driver has a seasonal allocation for the ICE, turbocharger, MGU-K, Energy Store, Control Electronics and exhaust. Using an additional component beyond its allowance triggers a grid penalty under the sporting rules.
The 2026 allowances
The current guide lists four ICEs, four turbochargers, three MGU-Ks, three Energy Stores, three Control Electronics and four exhaust sets once the new-formula bonus is included.
Why the bonus exists
A new power-unit generation carries additional reliability uncertainty. The base allocation reduces in 2027, while a first-year manufacturer may qualify for the defined additional allowance.
How penalties appear
A grid-place penalty is applied at the first event where an out-of-allocation element is used. Multiple changes and other penalties can make the final grid order non-obvious.