F1 teams agree plan to reduce 2027 grand prix distances - report

F1 grands prix are set to become shorter for the 2027 Formula 1 season, with teams having unanimously backed a proposal to reduce the standard race distance from 305km to approximately 290km, according to multiple reports.

The move would see most races trimmed by roughly two to three laps. Monaco, which already runs to a reduced distance of 260km, would be unaffected by the change.

The push to shorten races stems from a knock-on effect of technical adjustments being made to the 2027 regulations.

Following tweaks to power unit rules at a relatively late stage, fuel-flow rates are being increased for next season to prevent cars from becoming too energy-starved during races.

However, pushing more fuel through the engine also means more fuel is required to complete a full race distance.

That created a headache for teams that had already sized their fuel tanks around the original 2026 power unit specifications and had no desire to build an entirely new car for 2027.

Some additional cost cap allowance has been made available to teams planning to carry over their chassis, giving them extra financial headroom to make the necessary modifications. Reducing race distances was identified as a further way of easing the burden.

What happens now?

Initial discussions centred on cutting a handful of specific races by a couple of laps rather than applying a blanket reduction across the calendar. A further adjustment was also proposed in the form of limiting drivers to a single formation lap prior to the start, rather than multiple warming laps.

As talks progressed, however, it became apparent that having varying race distances throughout the season could create unintended consequences. It is understood that certain events risked turning into fuel-economy runs rather than genuine wheel-to-wheel contests, which was clearly not the intended outcome.

Following dialogue between the FIA and the teams, it was agreed that a single, consistent grand prix distance for the entire season would be preferable, mirroring the approach already in place. That proposal has since received unanimous backing from all teams on the grid.

Before the shorter distances can be written into the 2027 sporting regulations, the proposal must first be formally approved by the F1 Commission, which comprises the teams, the FIA and the Formula 1 Management (FOM). It will subsequently require ratification by the FIA's World Motor Sport Council.

It is understood that the reduction is currently agreed only for 2027, given that it arose as a direct consequence of the late-stage power unit rule changes.

Whether it becomes a permanent fixture beyond that season may depend on how further fuel-flow modifications planned for 2028 interact with the technical package of the cars competing at that time.