A Start Far From Expectations

Preseason testing in Bahrain did not deliver encouraging signs for Fernando Alonso or Aston Martin. The car influenced by Adrian Newey’s design philosophy was unable to complete its full program due to repeated issues with the Honda power unit.

Across the six official test days, the team collected more interruptions than meaningful data. The engine became the primary concern: limited reliability, lack of power, and just 26 consecutive laps in a race simulation — far short of the 58 laps required in the season-opening Grand Prix.

An Engine That Shapes the Early Season

The situation is significant. Current regulations restrict the introduction of major engine updates until the end of the first quarter of the season, meaning any substantial improvement would likely arrive no earlier than the seventh race, in Canada.

That leaves Alonso and the team managing a power unit that, so far, has been the least reliable and least powerful among preseason contenders. Additional gearbox concerns also surfaced, though the team believes those issues can be resolved more quickly.