Kimi Antonelli’s Barcelona weekend picked up an unnecessary subplot on Saturday lunchtime when the FIA stewards handed the Mercedes driver a reprimand for what they judged to be “erratic driving” during the closing phase of final practice.
The incident centred on Turn 2 as Antonelli tried to pick his way through traffic and found himself tangled up with Lance Stroll’s Aston Martin. Officials noted it live during the session and then brought it back for a full post-run investigation once FP3 had finished.
After reviewing video, telemetry and onboard footage — and hearing from Antonelli plus team representatives from both Mercedes and Aston Martin — the stewards concluded Antonelli had crossed the line from irritation to action.
Their report stated Car 12 “was impacted by Car 18 when approaching Turn 1,” and that after passing Stroll, Antonelli “applied the brakes in front of Car 18 and prevented the latter from passing.” The stewards deemed that “driving in an erratic manner”.
Antonelli didn’t try to dress it up in the hearing. According to the stewards, he admitted he’d acted “out of frustration” and apologised for it — a candid acknowledgement that likely helped keep the outcome to a reprimand rather than anything more consequential.
It’s Antonelli’s first reprimand of the season and, crucially, it carries no further sporting penalty. Still, it’s the sort of rap on the knuckles that tends to stick in the memory — for a rookie leading the championship, and for a Mercedes pit wall that won’t want its weekend complicated by anything avoidable when the margins are already tight.
The radio message in the immediate aftermath underlined just how quickly the temperature rose in the cockpit. “Oh my God. Stroll, as always,” Antonelli told race engineer Pete Bonnington, a line that will resonate with anyone who’s listened to enough practice sessions to know how rapidly traffic can turn a clean run into a wasted one — and how easily that can tip into something rash.
There was a touch of irony to the stewards’ paperwork, too. While Antonelli walked away with a reprimand, Stroll also came under scrutiny and was ultimately penalised for a separate infringement: speeding in the pit lane. The Aston Martin driver was measured at 85.9km/h, resulting in a €600 fine for the team.
On a weekend where every team talks about execution, Barcelona managed to deliver two reminders in one practice hour: frustration in traffic is understandable, but acting on it is optional — and the FIA will always have the data to decide which side of that line you’ve landed on.
