P1racenews AI automatic summary:
Mercedes alleged power unit trick has been a major topic of conversation in the build-up to the new season.
Aston Martin team principal Adrian Newey has openly acknowledged his bias when discussing Mercedes’ alleged engine trick. The focus on Mercedes stems from their ability to operate with an 18:1 compression ratio while regulations permit only 16:1. The FIA can measure these ratios only when the car is cool and stationary, causing concern among other manufacturers regarding a potential advantage for Mercedes. Aston Martin recently switched to Honda power units, breaking ties with Mercedes in 2025. Newey’s comments indicate a divided opinion within the industry regarding the situation’s resolution, with uncertainties persisting as the season approaches. The team faced challenges at the beginning of the season, with the car arriving late for testing, prompting driver Fernando Alonso to emphasize the team’s focus on their own preparations and their trust in the FIA’s decision-making process. Despite ongoing developments, Alonso stresses the significance of fair competition under uniform regulations in this critical inaugural year under the new rule set.






