Ferrari, Renault, Williams and Toyota - whose car was unveiled on Thursday - will join McLaren at the new Algarve circuit in Portugal next week.
BBC: Hamilton eyeing second title bid
2.
Kazuki Nakajima was ninth in the second Williams, while two-time world champion Fernando Alonso was 10th ahead of his second-to-last race for Renault before replacing Raikkonen at Ferrari.
CNN: Barrichello wins pole as Button blows it in rain-lashed Brazil