Tactical Chess at the Temple of Speed: 2023 Monza Tyre Strategy Report

The 2023 Italian Grand Prix at Monza was a tactical masterclass in thermal management and stint optimization. On a scorching weekend in Lombardy, Pirelli brought their softest range of compounds—C3 (Hard), C4 (Medium), and C5 (Soft). With high track temperatures exceeding 40°C, the chicanes and high-speed traction zones of the Temple of Speed put immense stress on the rear tyres, turning what is historically a straightforward one-stop race into a high-stakes battle of tyre preservation and strategic timing.

The Strategic Picture

Despite the softest tyre allocation, the low-drag setups at Monza meant a one-stop strategy remained the mathematically superior option. The massive time penalty incurred during a pit stop at Monza (around 22-23 seconds under green flag conditions) made any two-stop strategy unviable for the frontrunners unless triggered by damage or desperate midfield undercuts.

The race boiled down to two primary strategies:
1. The Standard One-Stop (Medium → Hard): Chosen by 18 of the 20 starters.
2. The Alternative One-Stop (Hard → Medium): Utilized by Lewis Hamilton and Valtteri Bottas to execute late-race charges on fresher, softer rubber.

Top 2 Strategies

1. The Standard One-Stop (Medium → Hard)

This was the default strategy for the vast majority of the grid, including the top five finishers (both Red Bulls, both Ferraris, and George Russell).

• Stint 1 (Medium): Laps 1 to 19-22. The Medium tyre was highly sensitive to rear-end sliding, especially under traction out of the Variante del Rettifilo (Turn 1/2) and Variante Ascari. Carlos Sainz pitted first of the leaders on Lap 19 after defending fiercely against Max Verstappen, which had cooked his rear tyres. Verstappen stayed out one lap longer (Lap 20), utilizing his superior tyre preservation to overcut Sainz. Sergio Pérez stretched his Medium stint to Lap 21 to build a tyre-age offset for the second half of the race.
• Stint 2 (Hard): Laps 20-22 to 51. The Hard tyre proved extremely durable and consistent. Verstappen fitted the Hard on Lap 20 and averaged a highly consistent pace in the low 1:25s, showing virtually zero degradation. In contrast, the Ferraris suffered higher thermal degradation in the final 10 laps of the race. Sainz’s pace slipped into the high 1:26s by Lap 45, which allowed Pérez (with a two-lap tyre advantage) to execute a late-race pass for second place.

2. The Alternative One-Stop (Hard → Medium)

This strategy was deployed by Lewis Hamilton (starting P8) and Valtteri Bottas (starting P14). Starting on the Hard compound allowed these drivers to run a long opening stint while the midfield struggled on the Mediums, before switching to the faster Medium compound late in the race when the fuel load was low and track rubber was at its peak.

• Hamilton's Execution: Hamilton completed a massive 27-lap opening stint on the Hard tyre. While he was temporarily slower than the Medium runners early on, he inherited clean air as they pitted. Pitting on Lap 27, he fitted the Medium tyre and immediately unleashed a devastating pace, running consistently in the low-to-mid 1:26s—nearly a second faster than the Hard-shod midfield. This tyre offset allowed him to easily overtake Fernando Alonso and chase down Oscar Piastri and Lando Norris. Despite a 5-second penalty for contact with Piastri, Hamilton's tyre advantage was so massive that he pulled a 7.29-second gap over Alexander Albon in the final 4 laps, securing P6.
• Bottas's Execution: Bottas ran 25 laps on the Hard tyre before switching to the Mediums. The strategic offset allowed him to comfortably overcut several midfield runners and secure a precious P10 for Alfa Romeo.

Standout Strategic Calls

The Albon Early Trigger (Williams)

Alexander Albon was running in P6 but facing severe pressure. Williams opted to pit him exceptionally early on Lap 15, switching to the Hard tyre. This was a bold call, forcing Albon to complete a monstrous 36-lap stint on the Hard compound.

The straight-line speed of the Williams FW45 allowed Albon to defend his position against Lando Norris, who pitted on Lap 22 (a 7-lap tyre disadvantage for Albon). While Albon's tyres were heavily degraded by the final laps, his top-speed advantage on the straights made him unpassable, securing an outstanding P7. This early pit call successfully protected his track position from an undercut by the McLaren drivers.

Failed Strategies

The Early Midfield Two-Stop (Lawson, Zhou, Gasly)

Several midfield teams got sucked into a costly two-stop strategy (Medium → Hard → Medium) after pitting too early in response to Albon's Lap 15 stop.

• Liam Lawson (AlphaTauri): Pitted on Lap 13 for Hards, but could not sustain the pace on the Hard compound for the remaining 38 laps. AlphaTauri was forced to pit him again on Lap 33 for Mediums, dropping him out of a potential points-paying position to finish P11.
• Guanyu Zhou & Pierre Gasly: Both pitted on Lap 10 for Hards and were forced into a two-stop, pitting again on Laps 33 and 31 respectively. The massive 22-second pit loss at Monza meant they were completely out of contention, finishing P14 and P15.

Strategies Table

Below is the complete breakdown of the tyre strategies deployed during the 2023 Italian Grand Prix: