Kimi Antonelli urges Mercedes to keep an open mind on W17 setup for the United States Grand Prix at Austin, believing untapped performance remains in the recent upgrade package.

The 20-year-old leads teammate George Russell by 102 points with five or six races left, putting a first title within reach in the F1 drivers’ championship.

Mercedes has struggled to exploit its revised W17 at Singapore and Malaysia, trialling an A/B approach as Russell reverted to the earlier specification that delivered Baku success.

Antonelli persisted with the updated car and reported handling compromises on the street layout. He describes a narrow window and marked sensitivity to inputs, especially entry phase and braking.

That fragility shapes Austin planning, where three practice sessions allow set-up exploration at the United States Grand Prix at the Circuit of the Americas. Antonelli wants flexibility, not early commitment.

The W17 reacts sharply to small tweaks in mechanical balance and aero platform. Antonelli says this aligns with the known Mercedes flaw, so iteration pace will likely decide the ceiling.

Despite fine margins, Antonelli remains confident Mercedes has improved driver feel and consistency. He views the current package as a solid base for the final development phase.

The competitive field magnifies set-up choices. Expect structured experiments on ride height, wing levels, aero balance, and differential maps to build a stable baseline across COTA’s varied corner types.

Strategically, converting practice learning into qualifying execution is pivotal if the balance window stays tight. Internal alignment with Toto Wolff will be important when committing to specification and run plans.

Austin should show whether the direction holds. If gains appear, Mercedes can bank them. If not, flexibility remains key for the remaining rounds as Antonelli closes on the championship.

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Daniel Miller

Daniel Miller reports on Formula 1 Grand Prix weekends with race-day analysis, team-radio highlights, and point-standings updates. He explains power-unit upgrades, aerodynamic developments, and driver rivalries in straightforward, SEO-friendly language for a global F1 audience.