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Formula One to shorten race distances as fuel efficiency rules bite

The FIA and Formula One have confirmed that race distances will be reduced in the coming season, a move made necessary by stricter fuel consumption regulations introduced to enhance engine efficiency.

LSN Singapore · 21 September 2026

Formula One to shorten race distances as fuel efficiency rules bite

The governing bodies of motorsport have determined that Grand Prix races must be shortened to accommodate new fuel flow restrictions that will take effect next season. The decision represents an adjustment to competition formats necessitated by the earlier push to reduce fuel consumption across all competing teams.

Regulatory changes aimed at improving engine efficiency have created constraints on the total fuel available to drivers during races. Rather than allow these limitations to compromise competitive balance or extend race durations unpredictably, officials opted to standardise shorter race distances that align with the new fuel parameters.

The modification ensures that races remain within manageable timeframes while maintaining the sporting integrity of competition. Teams will need to recalibrate their fuel management strategies for the abbreviated distances, presenting a fresh tactical challenge alongside the already-implemented efficiency improvements.

The FIA and Formula One stated that the adjustment was an unavoidable consequence of the fuel flow reduction programme, which forms part of broader sustainability initiatives within the sport. Officials expect the shortened format to take effect across all races in the coming calendar year.