Williams didn’t have a particularly good practice session with Felipe Massa brushing the walls twice and ending up ninth fastest. His teammate Valtteri Bottas couldn’t complete a single lap after a gearbox problem preventing him from putting any mileage around the street circuit. The team will be fitting a new gearbox in his car, which will subsequently result in a five place grid penalty.
Meanwhile, the Toro Rosso pair of Daniil Kvyat and Jean Eric Vergne were 11th and 13th fastest, with a half a second replacing the two drivers. Sebastian Vettel was sandwiched between the Red Bull junior team after setting a laptime of 1:32.255.
Lotus troubles continued on Saturday with Romain Grosjean complaining about engine misfiring and Pastor Maldonado stopping on track, less than a minute before the chequered flag.
Several drivers went off on track, particularly at turn 9 as they get used to brake-by-wire system and lower front end downforce. Many drivers also complained about tyre wear, particularly session leader Nico Rosberg who pitted after just eight laps, saying his tyres were finished.