With a track temperature in the mid-to-high 30°Cs, much of the day was spent gaining information on the C6 tyre compound, the softest in the Pirelli range, and its behaviour on track.
George felt comfortable with the car in both sessions, finishing FP1 and FP2 in P4.
Kimi, taking to the track at his home Grand Prix, was unable to put together a representative lap on his lower fuel work but completed valuable long run efforts in both sessions.
Both drivers ran the same tyre strategy, using two sets of the Soft compound in FP1 before running the Medium and the Soft in FP3.
Both sessions saw shortened running with red flags bringing a premature end to FP1 and FP2.
The field looks tightly congested, with the top 10 cars in FP2 separated by less than half-a-second.