Lewis Hamilton warns new F1 season will present biggest challenge of his career

January 23, 2026

TL;DR

The 2026 F1 season features the biggest regulation change in Lewis Hamilton's career.
Ferrari has unveiled its new car, the SF-26, with Hamilton involved in its development.
New regulations include new engines (50% combustion, 50% electric) and active aerodynamics.
Williams announced they are not ready for the first pre-season test due to development challenges.
Drivers will face a 'full reset' in their approach due to new systems and driving demands.
A dispute between Ferrari, Audi, and Honda with Mercedes and Red Bull over engine design and compression ratios remains unresolved.
The core of the engine dispute is when compression ratio is measured: cold versus running on track.
Ferrari remains in dialogue with the FIA regarding the engine design issue.

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