Pirelli's tire compound choices for the first three races of the 2021 Formula One season. The Italian tire manufacturer has chosen to bring three different tire compounds to each race, with the softest compound being the C5 and the hardest being the C3.
For the season-opening Bahrain Grand Prix, Pirelli has chosen the C2, C3, and C4 compounds. The C2 and C3 compounds will be the mandatory tires for the race, with drivers required to use both compounds during the race. For the following race in Imola, Pirelli has chosen the C2, C3, and C4 compounds once again, with the C2 and C3 compounds being mandatory. Finally, for the Portuguese Grand Prix, Pirelli has selected the C1, C2, and C3 compounds, with the C2 and C3 compounds being mandatory.

Here’s the selection in list form –

Bahrain: C1, C2, C3

Saudi Arabia: C2, C3, C4

Australia: C2, C3, C4

Pirelli has chosen a range of compounds to suit the different track characteristics of each race. The Bahrain Grand Prix, for example, features high temperatures and a relatively abrasive track surface, which is why Pirelli has selected the softer C4 compound. The Imola circuit, on the other hand, is a shorter and more technical track, which is why Pirelli has chosen a range of compounds that are slightly harder than those used in Bahrain. Finally, the Portuguese Grand Prix takes place on a recently resurfaced track, which is why Pirelli has selected the hardest compounds for this race.

In conclusion, Pirelli's selection of tire compounds for the first three races of the 2021 Formula One season reflects the different characteristics of each circuit and should provide an interesting challenge for the teams and drivers.