Lewis Hamilton set the fastest lap and went top of the timesheets in FP1 at Istanbul Park, leaving championship rival Max Verstappen four-tenths behind in P2.
Conditions this year were noticeably kinder to drivers than in 2020, with the track having been water-blasted to provide more grip, and as a result times were markedly quicker.
FP1 REPORT: Hamilton leads Verstappen in opening Turkish Grand Prix practice session
While Hamilton set the pace, he also has a 10-place grid penalty to contend with on Sunday, and it was Red Bull's Verstappen who was second in the opening session – with Ferrari's Charles Leclerc not too far behind...
Watch the FP1 highlights from the 2021 Turkish Grand Prix in the video player above.
Next Up
Related Articles
AS IT HAPPENED: Antonelli wins Japanese GP
Lindblad outlines his bold approach to Q3 appearance in Japan
BettingOur final Japanese Grand Prix betting predictions
Youngest F1 points leader Antonelli reflects on Japan win
UnlockedWhat are the strategy options for the Japanese Grand Prix?
Leclerc laments Safety Car timing after P3 finish in Japan