A last-minute change to the rules and a completely new soft tire are puzzling the established IndyCar teams—which could help Mick Schumacher.
The IndyCar season opener in St. Petersburg could turn out to be a strategic stroke of luck for Mick Schumacher. The reason for this is a last-minute rule change and completely new tire technology from Firestone, which presents the entire field with a major puzzle, coupled with a new regulation on tire use in the race.
Firestone has introduced its “ENLITEN Technology” for 2026. The natural rubber from the guayule plant used to date is now a thing of the past. Instead, the focus is now on renewable soybean oil, recycled steel, and carbon black.
What is ecologically valuable is a leap into the unknown in sporting terms, because the tires behave completely differently than before. “It all comes down to durability,” explains McLaren driver Christian Lundgaard. “Is the tire good enough? We hope so. But we simply don’t know yet whether we can drive three stops at full throttle or whether we’ll have to economize.”
Last year, the soft tire was virtually unusable in St. Pete because it broke down after just a few laps. The new tire is therefore slightly more durable, but also more difficult to bring up to temperature. The soft compound is now marked red again on street circuits, rather than green as in the past two years.
Level playing field for the rookies
This is exactly where the opportunity lies for Mick Schumacher and his RLL team. While veterans like Alexander Rossi and Scott Dixon can normally draw on years of data on tire wear in Florida, in 2026 everyone will be starting from scratch. Dixon’s crash in the first free practice session already showed how quickly even the best can go wrong when the tires behave differently than expected.
“In the past, the soft tires [in St. Petersburg] lasted maybe five to eight laps,” said Rossi. “Has that now been doubled or only increased by 20 percent? I have no idea. It’s going to be a huge challenge for everyone.“
If the soft tires wear out faster than expected, the race could descend into strategic chaos. For a rookie like Schumacher, who already collected a massive amount of data in the first practice session as the ”hardest-working driver,“ this ”tire lottery” is the perfect opportunity, because he’s starting from scratch anyway.
Six-time INDYCAR Champion Scott Dixon with a huge hit in practice at St. Pete!pic.twitter.com/R0d8AU5Hnb
— Motorsport (@Motorsport) February 27, 2026
There is also a rule change: Previously, drivers in road races only had to use one set of hard (primary) and one set of soft (alternate) tires during the race.
From 2026, the IndyCar series will tighten the regulations: two sets of soft tires and one set of hard tires will now be mandatory. Because IndyCars refuel, three stops in a race are usually standard. What is new, however, is that the compound that is less favorable on some tracks must now be used twice during the race. Since Mick Schumacher is a rookie and has to learn everything from scratch anyway, his experience advantage over the competition in this area is shrinking considerably—because no one currently knows how the new “Firehawk” will perform.
