F1 to restore full race distances in 2028

By the Editorial Team · Thursday, October 22, 2026

Formula One will shorten race distances to 290 kilometers at certain circuits in 2027 due to increased fuel consumption from updated hybrid engines and chassis limitations, before returning to the standard 305 kilometers in 2028. This temporary adjustment ensures teams can complete races without running out of fuel while adapting to new engine regulations and cost-saving chassis carryovers.

Formula One will return to its traditional race distances starting in 2028, following a temporary reduction in the 2027 season. The maximum race length, typically set at 305 kilometers (189.5 miles), will be shortened by 15 kilometers to 290 kilometers (180.2 miles) for select circuits in 2027 due to changes in engine regulations and fuel consumption concerns.

This adjustment comes as Formula One continues to adapt to new hybrid power units introduced in 2026. These power units currently deliver an approximately equal split of power between internal combustion engines and electrical energy. In 2027, the balance is set to shift to a 60-40 split favoring combustion engines, enabling drivers to sustain peak power for longer durations during races.

However, the revised hybrid systems will result in greater fuel consumption. This development has raised challenges, particularly because some teams plan to carry over their existing chassis from 2026 into the following season to reduce costs. Since the fuel tank is integrated into the chassis and its capacity cannot be modified without changing the chassis itself, there are concerns that certain teams may not have sufficient fuel capacity to complete the full race distance under the new engine rules.

To address this, the race distance will be reduced only on tracks where fuel consumption is especially high. This measure aims to ensure that teams using older chassis with smaller fuel tanks can finish races without running out of fuel.

By 2028, when teams are expected to introduce updated chassis designs compatible with the new engine regulations, Formula One will reinstate the full standard race distance of 305 kilometers across all circuits.

The adjustments reflect an ongoing effort by the sport to balance performance, fuel efficiency, and cost management while maintaining competitive racing. With the gradual shift in hybrid power unit composition and the interplay between engine specifications and chassis design, the temporary race distance reduction represents a practical solution to technical constraints faced during the transition period.

This article was reported by synthesizing coverage from multiple independent news outlets to present a balanced, unbiased account. Read about our editorial standards. Spotted an error? Let us know.