A start-line massive crash during one of the recent races in the Italian F4 Championship has brought back a recurring debate: just how safe is Formula 4, and, most importantly, are 15-year-old rookies really ready for single-seater racing? (ls)
Published: 12 August 2025
Columns: From Kart to F1
Italiaracing.net gathered opinions from the F4 paddock following the start incident in Race 2 at Imola during the latest round of the Italian Championship. The crash was severe and, given the dynamics, could have had tragic consequences. Fortunately, apart from significant damage to many cars and the race being canceled, no serious injuries were reported among the drivers.
“I understand that race starts are always tricky, but you can’t just charge headlong when yellow flags are out. I think the young drivers are lacking a sense of danger. They drive fast cars that are quite safe at the same time, and perhaps that leads them to assume nothing bad will happen,” said the Prema Racing Team Principal in an interview with italiaracing.net.
Andrea Viola, Team Principal at his eponymous team, added: “I’m devastated, we face days of hard work. The problem is that having 39 cars on track at once is simply too many. Imola's start zone layout doesn’t make things any easier. We have to remember that F4 drivers are mostly kids coming straight from karting, so more prevention is needed. Maybe harsher penalties for infringements are necessary.”
Raffaele Giammaria, Director of the ACI Sport Federal School, noted that onboards from the drivers involved showed none were at full speed, so beyond a warning, there was little fault to assign. “It wasn’t a normal accident; it was a combination of factors that led to the unfortunate situation.” Others pointed out that despite yellow flags from the first contact with a stalled car, those further back didn’t slow properly and instead had to swerve among stationary vehicles. While relieved that injuries were avoided in one of the worst crashes in the category’s history, it’s important to reflect on the broader context. Aligning with many team principals, it appears that despite efforts on circuits, passive safety, and procedures, the main issue in these developmental categories lies in driver conduct.
Besides factors like low sun affecting visibility and similar incidents happening in higher categories, it’s clear many young drivers treated yellow flags lightly, despite their critical importance at that race stage. For young pilots transitioning directly from single-speed karting—even highly skilled ones with nearly a decade of karting experience across classes like Mini or OK—it’s well recognized by driver coaches and karting insiders that skipping the KZ category means missing out on developing key skills. Starting from a standstill, a skill crucial for single-seaters, can’t be learned in Mini or OK alone.
When horsepower suddenly jumps to nearly 200 in F4 (not to mention the 270 hp in Formula Regional) and car driving techniques differ so much—just try sitting in an OK kart, then an F4 car—the difference can be the gap between learning to “earn your racing stripes” step by step and seriously hurting yourself (or at least the wallet of the one paying).
So, what’s the solution? There are no universal answers, and many F4 rookies show they’re up to the task. Still, the category as a whole demonstrates—hopefully without irreversible consequences—that the step from karting to single-seaters needs tighter monitoring. Like in F1, where drivers must earn points, maybe there should be mandatory seasons or a minimum number of races in KZ karting before moving to cars.
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“I understand that race starts are always tricky, but you can’t just charge headlong when yellow flags are out. I think the young drivers are lacking a sense of danger. They drive fast cars that are quite safe at the same time, and perhaps that leads them to assume nothing bad will happen,” said the Prema Racing Team Principal in an interview with italiaracing.net.
Andrea Viola, Team Principal at his eponymous team, added: “I’m devastated, we face days of hard work. The problem is that having 39 cars on track at once is simply too many. Imola's start zone layout doesn’t make things any easier. We have to remember that F4 drivers are mostly kids coming straight from karting, so more prevention is needed. Maybe harsher penalties for infringements are necessary.”
Raffaele Giammaria, Director of the ACI Sport Federal School, noted that onboards from the drivers involved showed none were at full speed, so beyond a warning, there was little fault to assign. “It wasn’t a normal accident; it was a combination of factors that led to the unfortunate situation.” Others pointed out that despite yellow flags from the first contact with a stalled car, those further back didn’t slow properly and instead had to swerve among stationary vehicles. While relieved that injuries were avoided in one of the worst crashes in the category’s history, it’s important to reflect on the broader context. Aligning with many team principals, it appears that despite efforts on circuits, passive safety, and procedures, the main issue in these developmental categories lies in driver conduct.
Besides factors like low sun affecting visibility and similar incidents happening in higher categories, it’s clear many young drivers treated yellow flags lightly, despite their critical importance at that race stage. For young pilots transitioning directly from single-speed karting—even highly skilled ones with nearly a decade of karting experience across classes like Mini or OK—it’s well recognized by driver coaches and karting insiders that skipping the KZ category means missing out on developing key skills. Starting from a standstill, a skill crucial for single-seaters, can’t be learned in Mini or OK alone.
When horsepower suddenly jumps to nearly 200 in F4 (not to mention the 270 hp in Formula Regional) and car driving techniques differ so much—just try sitting in an OK kart, then an F4 car—the difference can be the gap between learning to “earn your racing stripes” step by step and seriously hurting yourself (or at least the wallet of the one paying).
So, what’s the solution? There are no universal answers, and many F4 rookies show they’re up to the task. Still, the category as a whole demonstrates—hopefully without irreversible consequences—that the step from karting to single-seaters needs tighter monitoring. Like in F1, where drivers must earn points, maybe there should be mandatory seasons or a minimum number of races in KZ karting before moving to cars.
The differences between karting and F4 are obvious, starting with the driving position, which completely overturns the seating posture adopted throughout all the years of karting.
To conclude, karting has inherent safety limits; drivers are more exposed than in single-seaters and can sometimes be thrown clear from the vehicle when it flips. Today’s kart weights make certain crashes more dangerous than before, though passive safety has improved significantly with technical gear and protection systems like chest and rib protectors. Conversely, F4 cars—though cryptically safer passively (their survival cells meet standards similar to F1)—can be very dangerous in impacts over 220 km/h. They also expose less experienced drivers to scenarios where reckless behavior learned in karting can cause very serious accidents if the drivers lack substantial experience in adult karting categories like KZ and rely too early on simulator training.
The full article is available (in Italian) on italiaracing.net: https://www.italiaracing.net/Linchiesta-dopo-il-crash-di-Imola-Come-evitare-gli-incidenti-in-partenza-Il-parere-del-paddock-della-F4-Italia/252897/79
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