Lando Norris led team-mate and title rival Oscar Piastri to a McLaren one-two in Friday practice at the Austrian Grand Prix.
Norris was 0.157 seconds quicker than Piastri, with Red Bull’s Max Verstappen third fastest, 0.318secs off the pace.
Aston Martin’s Lance Stroll took fourth place, ahead of Ferrari’s Charles Leclerc and the Mercedes of George Russell.
McLaren, Red Bull and Ferrari all have upgrades to their cars this weekend.
McLaren have new front suspension shaping that is aimed at working with a new front wing that was first tested at the last race in Canada.
Red Bull have a new floor edge. Ferrari, for whom Lewis Hamilton was 10th fastest, have a completely redesigned new floor, their first upgrade since Bahrain in April.
