Mercedes technical director James Allison believes that car reliability could be even more important than upgrades in determining the outcome of Formula 1's title battles over the rest of the 2026 season.

Source: [Sky Sports](https://www.skysports.com/f1/news/12040/13574118/mercedes-james-allison-outlines-f1-teams-targets-for-rest-of-2026-season-as-championship-leaders-bid-to-stay-ahead-of-rivals)

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