Formula 1 has officially confirmed a significant change for the 2027 season: most grands prix will be shortened by two or three laps, with the standard race distance dropping from 305 km to 290 km. The decision was made at the third meeting of the 2026 F1 Commission in London on Monday, chaired by FIA single-seater director Nikolas Tombazis and FOM president and CEO Stefano Domenicali.
This move is not merely a reduction in laps but a direct consequence of revisions to the new-generation power units debuting next year. Starting in 2027, the internal combustion engine (ICE) output will increase to 420 kW, while the MGU-K is capped at 300 kW during normal running but retains its 350 kW maximum in overtake mode. These adjustments are designed to ease some of the energy-management concerns that emerged under the 2026 regulations but will also increase fuel consumption over a grand prix.
Retaining the existing 305 km distance would have left some teams needing additional fuel capacity. Increasing the size of the fuel cell would have meant committing budget and redesign work to the chassis almost immediately after the arrival of the current regulations. Instead, cutting the race distance provides a pragmatic way to accommodate the higher consumption without requiring teams to substantially increase tank capacity. Formula 1 chose a middle ground that keeps competition tight without financially burdening teams.
The reduction is currently set to apply only for next season, with Formula 1 able to reconsider race lengths in 2028 when ICE output is expected to reach 450 kW and fuel flow will rise further as the balance between combustion and electrical power moves towards 60/40. Whether the shorter race format continues beyond 2027 therefore remains to be determined.
Beyond race distance, the Commission also backed changes to the rules governing races heavily affected by stoppages. While the two-hour maximum for actual racing will remain, the separate three-hour window covering the entire event, including interruptions, is set to disappear. Race control would instead work to a fixed finishing point, allowing circumstances such as available daylight to determine when track activity must end. The FIA said in a statement the revision was intended to maximise the opportunity for racing to continue following lengthy delays. "These changes were introduced to ensure that the spectators have the best possible chance to enjoy a full race if disruptions occur," the governing body said.
Other changes approved by the Commission include greater flexibility for officials to extend free practice sessions when running is significantly disrupted, as well as the removal of gearbox homologation next year, allowing suppliers to continue developing their designs through 2027. The meeting additionally approved smaller changes to the 2026 sporting and financial regulations.
With shorter races, team strategies will shift. Fuel management becomes less critical, but speed and consistency remain key. Drivers must adapt to a shorter race where every lap carries more weight. The 2027 season will be a test for the new era of F1, and this decision shows the sport continues to evolve for the sake of performance balance and sustainability.
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F1 Commission approves shorter races at 290 km from 2027 to accommodate power unit changes. Here's why and what it means for teams and drivers.
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