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The FIA confirms final World Rally Championship technical regulations from 2027, targeting affordability and flexibility to widen manufacturer participation after a year of consultation and iteration.
WRC27 cars carry a €345,000 cost cap, produce about 300 horsepower, use space frame chassis, and adopt specified carryover components from current Rally2 machinery.
The rules open eligibility to original manufacturers and tuning companies, with a ten‑year regulatory window. WRC27 cars also run alongside Rally2 entries to sustain grid depth and choice.

Toyota is the only manufacturer publicly developing a WRC27 car. Following the Tashkent World Motor Sport Council meeting, the FIA says the championship’s new era has firm foundations.
A constructor is the entity designing and building the WRC27 car, leading homologation submissions, and managing commercial supply of the car and its parts.
Homologation requires producing at least ten cars within 24 months of approval. Constructors must also supply a minimum of ten race‑ready cars to customers each year.
If a constructor supplies a second constructor for partial homologation, required production for the base car or variant can be reduced. Each homologation stays valid for ten years.
To secure homologation, constructors must register for the championship. The car must enter at least half of the first season’s events, with a minimum of two entries at each rally.
From year two, full‑season participation is expected. The framework seeks stable planning horizons while limiting costs, guarding parity, and giving private outfits credible routes into top‑class competition.
Competitive balance will hinge on manufacturer commitment and execution. Toyota’s early move sets a reference, while others evaluate the business case under the long‑term regulatory certainty now offered.
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Zane Muniz writes across NASCAR, IndyCar, F1, IMSA, NHRA, and dirt-racing news. His breaking-news alerts and event previews ensure motorsport fans never miss a lap, drift, or drag-strip showdown.