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Formula 1’s power unit allocation is already moving into sharper focus as Round 8 of the 2026 season gets under way in Austria. With component limits tightly defined and grid penalties waiting for any driver who exceeds them, reliability and usage management are becoming increasingly important strategic factors as the campaign develops.
After Friday practice for the Austrian Grand Prix, F1.com has provided an overview of the power unit elements used by each driver so far in 2026. The timing is significant: Austria marks a point in the season where teams are no longer simply bedding in hardware, but actively balancing performance demands against the cost of future penalties.
The subject has already been part of the wider Austrian GP technical conversation, including Mercedes’ reliability work ahead of the weekend, covered in our report on the team’s power unit fix for Austria.
Oscar Piastri - McLaren-Mercedes
Lando Norris - McLaren-Mercedes
George Russell - Mercedes
Kimi Antonelli - Mercedes
Max Verstappen - Red Bull-Ford
Isack Hadjar - Red Bull-Ford
Charles Leclerc - Ferrari
Lewis Hamilton - Ferrari
Alex Albon - Williams-Mercedes
Carlos Sainz - Williams-Mercedes
Arvid Lindblad - Racing Bulls-Ford
Liam Lawson - Racing Bulls-Ford
Lance Stroll - Aston Martin-Honda
Fernando Alonso - Aston Martin-Honda
Esteban Ocon - Haas-Ferrari
Ollie Bearman - Haas-Ferrari
Nico Hulkenberg - Audi
Gabriel Bortoleto - Audi
Pierre Gasly - Alpine-Mercedes
Franco Colapinto - Alpine-Mercedes
Sergio Perez - Cadillac-Ferrari
Valtteri Bottas - Cadillac-Ferrari
F1 power units are divided into several regulated elements: the Internal Combustion Engine (ICE), Motor Generator Unit-Kinetic (MGU-K), Turbocharger (TC), Energy Store (ES), Control Electronics (CE) and Exhaust (EX).
For the 2026 season, each driver may use no more than four ICEs and Turbochargers, three MGU-Ks, Energy Stores and Control Electronics, plus four Exhaust sets. However, because new regulations came into effect for 2026, one of each of those allocations is treated as a bonus element.
That transitional allowance will not remain in place at the same level. From 2027, the permitted allocation will fall to three ICEs and Turbochargers, two MGU-Ks, Energy Stores and Control Electronics, and three Exhaust sets.
If a driver exceeds the permitted number of power unit elements, a grid penalty is applied at the first event where each additional component is used.
The first time the allocation for any one element is exceeded, the driver receives a 10-place grid penalty. The second time that happens for the same type of breach, and for each further occurrence, the penalty becomes a five-place grid drop. If multiple penalties are taken at the same event, they are applied cumulatively.
The consequences can escalate quickly. If a driver receives penalties totalling more than 15 grid places, they must start the race from the back of the field.
As the Austrian Grand Prix weekend progresses, the power unit usage table is therefore more than an administrative record. It is a competitive map of who has margin, who is already under pressure, and where future qualifying performances could be compromised before a car even leaves the garage.
He’s a software engineer with a deep passion for Formula 1 and motorsport. He co-founded Formula Live Pulse to make live telemetry and race insights accessible, visual, and easy to follow.
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