RW 10 – Tyre Selection

The Spanish Grand Prix takes place at the Barcelona-Catalunya Circuit, which is one of the most technically demanding tracks for the cars and also the tyres.

Therefore it’s no surprise that once again for this event, Pirelli has chosen its three hardest tyre compounds, C1 (Hard), C2 (Medium), C3 (Soft), the same three selected for the opening round of the year in Bahrain.

The track is one of the most complete of any circuit in the world, in terms of the challenges it presents. Apart from its straights, it boasts every possible type of corner, with some of them such as turn 3 and the combination of 13 and 114 which lead onto the main straight, taken at very high speeds.

The lateral forces exerted o the tyres, especially on the lefthand side of the car are particularly high, partly because nine of the 14 turns are to the right.

For many years, this circuit was home to winter testing for the teams and also marked the start of the European part of the season, which also signified the arrival of the first major upgrades of the year.
Recently, changes to pre-season testing and the calendar mean this is no longer the case, but Barcelona is still a probing test.

In 2023, the original configuration, used since 1991 when this track first appeared on the Formula 1 calendar, was reinstated.
It was changed in 2007 with the insertion of a chicane before the final corner, with the aim of creating another overtaking opportunity but this did not materialise.
With the removal of the chicane, combined with the aerodynamic configuration of the current cars have seen an increase in overtaking.

This year’s race takes place three weeks later than 2023, so it could be hotter and that could add another factor to tyre management.
In terms of strategy, a two-stop should be the quickest option with all compounds possibly coming into play. If degradation is higher, then even a three-stop might be feasible.

Another consideration at the Barcelona-Catalunya Circuit is the importance of qualifying. In no fewer than 24 races here, the pole sitter has gone on to be first past the chequered flag and adding to the importance of this statistic is that on four other occasions the driver who was quickest in qualifying retired from the race.