Jean Alesi believes Ferrari's search for more straight-line speed must look beyond its engine, arguing that aerodynamic drag also deserves attention.

The former Ferrari driver raised the issue in his Corriere della Sera column, “I'm not convinced that Ferrari's problems are due only to the engine,” Alesi wrote.

He pointed to the resistance the car creates as it moves through the air, which can limit straight-line speed even when the engine is producing sufficient power.

That distinction matters because a speed deficit alone does not identify its cause. Power output and aerodynamic efficiency both contribute, and a car carrying more drag can pay for it along the straights.

Lewis Hamilton has repeatedly identified Ferrari's engine performance as an area that needs improvement. Alesi's argument is that the explanation should not end there.

Ferrari introduced a substantial aerodynamic package in Austin, including changes to the floor, diffuser and sidepod area. Charles Leclerc finished second, giving the team another encouraging result without ending its wait for a victory.

Alesi nevertheless sees scope for a strong finish to the season as Ferrari closes on Mercedes in the constructors' standings. He stopped short of predicting that it would overtake its rival.

His comments are an assessment from outside the team, rather than a technical finding about the SF-26. Ferrari's remaining races will provide a more useful answer: whether its recent aerodynamic progress can bring the extra performance needed to challenge for wins.