Will Mercedes remain untouchable at the Miami Grand Prix as rivals bring upgrades?

Mercedes arrive in Miami dominant, Kimi Antonelli leads George Russell, and teams will use the break to bring upgrades — the sprint weekend could alter the early-season hierarchy

The Formula 1 paddock arrives at the Miami International Autodrome with Mercedes firmly at the front after a dominant run through the early season. The Silver Arrows have taken victory in each of the first three Grands Prix and sit comfortably clear in the Teams’ Championship by a sizable margin. On the drivers’ side, Kimi Antonelli tops the standings, holding a nine-point advantage over team mate George Russell, which frames Miami as the first true test of whether the existing order can be challenged.

A longer-than-usual gap between races has given many teams extra runway to analyse data and install upgrades, while regulatory tweaks set to influence behaviour on track. That pause has created two simultaneous narratives: rivals aiming to trim Mercedes’ advantage with package improvements, and Mercedes themselves refining what already looks like a potent package. With a Sprint-format weekend ahead, every tweak, setup choice and launch technique will be scrutinised as teams try to convert development into immediate race performance.

How upgrades and regulations could reshape the weekend

Several outfits are scheduled to introduce updates in Miami, meaning the pecking order could shift. The convergence of mid-season refreshes and incremental rule clarifications often produces short-term volatility: a package that unlocks cornering speed here may expose a weakness on a different track. Expect the headlines to focus on aero revisions, weight distribution changes and suspension settings, all framed as efforts to find tenths. The upgrade arms race is the main variable — but it is important to remember that Mercedes will not be static while rivals close the gap.

What to watch during track sessions

On-track behaviour during practice and qualifying will reveal how effective upgrades are. Free Practice 1 for the Miami Sprint weekend opens the competitive weekend, with teams using that session to validate new parts and refine balance. Look for teams running varied aerodynamic maps and different tyre strategies as they probe trade-offs between qualifying pace and race trim. The Sprint weekend format will amplify the importance of immediate performance, making the first sessions crucial for teams that need to prove their development works under real conditions.

Antonelli’s start issue and the technical response

While Antonelli leads the standings, Mercedes have asked him to address a recurring weakness on race starts. Over the early races he has lost places off the line, prompting focused practice and technical investigations during the break. Engineers and the driver believe they have located a fundamental start issue tied to clutch operation and driver ergonomics. The likely remedies involve changes to the clutch paddle and subtle adjustments to hand positioning, a combination that demands careful calibration to avoid introducing new problems elsewhere in the driving cycle.

How the team is working toward a fix

Mercedes have been conducting dedicated practice starts and sim runs to reproduce the behaviour, pairing telemetry analysis with deliberate changes to controls. The solution is expected to be iterative rather than instantaneous: a hardware tweak to the clutch interface combined with revised cockpit technique could deliver improvement by Miami or during the subsequent break. Team principal leadership has emphasised patience and methodical problem solving; the car is the platform, but the interaction between driver and controls is the critical variable in converting launch procedure into track position.

Intrateam dynamics and outside perspective

Mercedes have been clear with both drivers that they are permitted to race each other, provided that it is done with respect and cleanly. That guidance aims to balance genuine competition with the need to preserve team results. External commentators have urged calm in the Russell camp despite Antonelli’s early points advantage, pointing out that small gaps at this stage are not decisive over the course of a long season. Historical swings in momentum show that leads can reverse as development cycles and circuit types favor different machines and drivers.

James Hinchcliffe and others have suggested that panicking after a few rounds would be counterproductive; rather, the emphasis should be on consistent execution, measured development, and psychological composure. Miami offers a compact, high-profile platform for both Mercedes drivers and their rivals to demonstrate whether the early-season story is a foregone conclusion or the start of a more contested championship battle.

Looking ahead

With upgrades arriving, a Sprint weekend emphasizing immediate pace, and a known start-related weakness to address, Miami promises to be a revealing weekend for the teams at the front. The combination of technical updates and intra-team rivalry will provide plenty of headlines, but it is the on-track execution — clean starts, optimal setups and tyre management — that will ultimately decide whether Mercedes’ early dominance endures or proves more fragile than it appears.

Scritto da James Crawford

Lindemann Engineering teams up with Gray Area KTM as shop moves to Eugene