Forward of the arrival of the all-new energy unit laws in 2026, F1Technical’s senior author Balazs Szabo summarizes what engines the eleven groups will use all through the approaching championship.
As Formulation One prepares for the introduction of its radically revised 2026 energy unit laws, the aggressive panorama of engine provide is present process its most vital reshuffle in over a decade.
With elevated electrical output, the elimination of the MGU H, and the adoption of totally sustainable fuels, 5 producers will energy the grid — together with two new partnerships and one all new in home venture.
Pink Bull Racing – Pink Bull Ford Powertrains
Pink Bull enters 2026 as each a championship contender and a primary time engine producer. The Pink Bull Ford Powertrains venture represents a serious strategic shift, bringing engine growth underneath the group’s direct management for the primary time.
The unit is being developed on the Milton Keynes powertrain campus with Ford offering experience in battery know-how, electrical motor effectivity, and combustion analysis.
For Pink Bull, the transfer is about long run independence: no extra reliance on exterior suppliers, no extra political uncertainty, and full integration between chassis and energy unit. The group expects the brand new engine to be a cornerstone of its aggressive id for the subsequent decade.
RB (previously AlphaTauri) – Pink Bull Ford Powertrains
RB will run the identical Pink Bull Ford energy unit as its senior group, sustaining the shut technical alignment that has outlined the partnership for the reason that Toro Rosso days.
The Faenza primarily based squad advantages from shared growth cycles, widespread set up structure, and unified software program methods — all essential underneath the extra electrically demanding 2026 guidelines.
For RB, the brand new energy unit affords stability and a transparent growth pathway, permitting the group to deal with aerodynamics and mechanical grip reasonably than engine integration challenges.
Ferrari – Ferrari Energy Unit
Ferrari continues as a full works group with its personal energy unit, getting into 2026 with a renewed deal with electrical effectivity and combustion efficiency. The Scuderia has invested closely in its Maranello engine division, significantly in MGU Okay deployment methods and sustainable gasoline combustion mapping.
Ferrari’s 2026 unit is anticipated to function a compact turbo format and a extremely environment friendly power restoration system designed to maximise the brand new 350 kW electrical output restrict. As one of many few groups constructing each chassis and engine totally in home, Ferrari sees 2026 as a chance to regain technical management.
Haas – Ferrari Energy Unit
Haas will proceed its long-standing buyer relationship with Ferrari, receiving the identical energy unit specification because the works group. The American outfit advantages from Ferrari’s set up steering and cooling structure, which is particularly necessary underneath the brand new laws that place higher thermal load on the battery and MGU Okay.
Haas’ problem will probably be integrating the extra advanced hybrid system right into a chassis developed largely in Banbury, however the group’s familiarity with Ferrari {hardware} ought to ease the transition.
Mercedes – Mercedes Energy Unit
Mercedes stays one of the vital skilled engine producers within the sport, and its 2026 energy unit is anticipated to be a serious technical assertion.
The Brixworth engine division has spent years making ready for the elimination of the MGU H, specializing in turbocharger response, battery density, and high-efficiency electrical deployment.
Mercedes’ works group would be the major growth platform, with the ability unit designed to combine seamlessly with the group’s aerodynamic philosophy. After a difficult interval within the early 2020s, Mercedes sees 2026 as a reset level.
McLaren – Mercedes Energy Unit
McLaren extends its partnership with Mercedes into the brand new period, valuing the reliability and aggressive baseline the German producer supplies.
The Woking group has invested closely in simulation instruments and energy unit integration services, permitting it to tailor cooling, packaging, and power deployment methods to its personal aerodynamic idea. McLaren’s sturdy current type makes the Mercedes partnership a secure basis for continued progress underneath the brand new guidelines.
Williams – Mercedes Energy Unit
Williams additionally continues with Mercedes energy, sustaining a relationship that has lasted since 2014. The Grove group advantages from Mercedes’ confirmed hybrid techniques and software program, which will probably be much more crucial in 2026 when electrical deployment turns into a bigger share of whole lap time.
Williams’ focus will probably be on optimising chassis effectivity and lowering drag to enrich the ability unit’s traits, particularly given the brand new energetic aerodynamics allowed underneath the laws.
Aston Martin – Honda Energy Unit
Aston Martin begins a brand new chapter in 2026 with Honda as its works engine associate. Honda’s return as a full provider marks a big shift, particularly after its profitable collaboration with Pink Bull.
The Japanese producer has deep experience in hybrid techniques and power deployment, which will probably be essential underneath the brand new guidelines. Aston Martin will profit from a completely built-in works partnership, permitting the group to design its chassis round Honda’s compact turbo hybrid structure. This collaboration is central to Aston Martin’s long run ambition of changing into a title contending operation.
Alpine – Mercedes Energy Unit
Alpine will change to Mercedes energy in 2026, ending Renault’s long-running engine programme. The transfer provides Alpine entry to a contemporary growth cycle and a producer with sturdy hybrid experience from endurance racing.
Sauber (future Audi works group) – Audi Energy Unit
Sauber will change into the complete Audi works group in 2026, marking the German producer’s official entry into Formulation One. The Hinwil primarily based squad is already integrating Audi personnel and infrastructure, making ready for an entire transformation of its technical operations.
As a works group, Sauber will obtain the earliest updates, the closest engineering help, and an influence unit designed particularly for its chassis idea. Audi sees 2026 as the inspiration of a long-term venture aimed toward changing into a front-running drive.
F1GP Singapore
