The Mexican posted a 1m32.758s on delicate tires to finish the primary hour of testing in Bahrain, however it was Alonso who caught the attention as he managed to separate the Pink Bulls to additional improve the hype round Aston Martin.
Alonso completed 0.438s slower than Perez and edged fellow two-time world champion Verstappen on the identical tire compound.
Video of The place are the large three forward of the F1 season opener? | Bahrain F1 2023
Lando Norris was fourth quickest however 1.4 seconds off the tempo for McLaren, forward of Charles Leclerc, who was the quickest of the medium tire riders regardless of a session hampered by dramatic wobble on Ferrari’s new rear wing.
Lance Stroll completed sixth as he returned to motion for Aston Martin after lacking pre-season testing after breaking his wrist in a biking accident.
Haas driver Kevin Magnussen took seventh place, forward of Alfa Romeo duo Zhou Guanyu and Valtteri Bottas.
Mercedes selected to not run on the delicate tires as Lewis Hamilton completed tenth forward of team-mate George Russell, each greater than two seconds behind on the medium compound.
Carlos Sainz had a giant spin in his Ferrari en path to backing up the timesheets in twentieth.
