Lewis Hamilton called it "a reality check" for Ferrari . His key quotes tell the story:
Hamilton also pointed to an insufficient power deficit on the straights and poor tyre performance as the twin causes . The three-stop strategy was forced by the heat and degradation, but he admitted it "never really worked" .
Charles Leclerc was even more blunt:
Fred Vasseur — speaking after qualifying — was cautiously optimistic, saying Ferrari would "take the positives" from Leclerc P2 and Hamilton P3 despite Russell pipping them to pole . After the race, Vasseur defended the strategy choices, acknowledging the pace deficit: "The pace of Mercedes was better than us" . He pointed to the extreme degradation forcing Ferrari's hand on a three-stop when rivals managed two stops comfortably . Vasseur said there were "no regrets" on strategy given the car's underlying issues .
Ferrari introduced its first ADUO (Additional Development and Upgrade Opportunities) engine upgrade at Austria, using FIA data showing its power unit was more than 2% behind the benchmark . Ferrari committed to a "hotter engine concept" — running higher intercooler intake temperatures (estimated 110–115°C) to improve combustion efficiency, reportedly worth around 7 extra horsepower .
But the upgrade backfired in the heat:
| Factor | Detail |
|---|---|
| Rear tyre degradation | Severe graining and overheating on all three compounds; "like 2021" levels |
| Heat sensitivity | 55°C track temperature exposed Ferrari's poor thermal window |
| Three-stop forced | Ferrari was the only frontrunning team unable to make two stops work |
| ADUO engine upgrade (~7 hp) | Power gain neutralised by overheating, detuning, and no straightline speed improvement |
| Chassis weakness | The SF-25 struggled to get heat into the front tyres while overheating the rears — a balance problem not fixed by the power unit update |
The net result: Ferrari went from a front-row lockout in qualifying to being the slowest of the top four teams in race trim, dropping Hamilton from 2nd in the championship to 3rd and leaving both drivers searching for answers a week before the British Grand Prix.