Lewis Hamilton and Nico Rosberg completed a 1-2 for Mercedes in final practice for the Australian Grand Prix but Ferrari’s Sebastian Vettel kept the pressure on the defending champions finishing just 0.2s behind Hamilton in third place.

In the early phase of the session, Red Bull Racing’s Daniel Ricciardo and Daniil Kvyat traded fastest laps on the supersoft tyre to control the top slots on the timesheet, but with half an hour gone Rosberg dimissed the pair, running six tenths quicker than Ricciardo on the soft tyre to claim P1 with a lap of 1:26.149. Hamilton was close behind his team-mate on track but he failed to make the most of the yellow-banded tyre and he slotted into P2, three tenths of a second adrift of the German.

With Ferrari also running softs at this point and looking more considerably more sluggish than Mercedes things were looking ominous, but when the field began to wholly switch to the red-banded supersoft tyre in the closing stages of the session the gap began to shrink significantly.

Vettel vaulted into P1 on the supersoft, bypassing Rosberg by almost three tenths of a second. Kimi Räikkönen then moved into P3, six tenths adrift of team-mate Vettel.

That was the cue for the Mercedes pair to bolt on supersofts and while the gap between the Brackley outfit and the Maranello team had been significant on soft tyres, this time it was a much closer battle.

Hamilton powered through to P1 with a lap of 1:25.624. Rosberg followed on track but he couldn’t quite find the pace to challenge his team-mate and finished 0.176s behind the champion. The margin to Ferrari though was just 0.228, with the gap in part being caused by a small mistake on Vettel’s quick lap.

A less than perfect lap for Räikkönen meant that he ended the session in P5, with Carlos Sainz, in the Ferrari-powered Toro Rosso, stealing P4 in the final minutes of the session. Sainz was 0.6s slower than Hamilton and the Spaniard’s time suggest that both he and sixth-fastest team-mate Max Verstappen can challenge for Q3 berths.

Williams’ Valtteri Bottas was seventh ahead of Ricciardo, while Felipe Massa was ninth in the other Williams. Sergio Perez, was tenth for Force India.

Conditions on track were tricky at the start of the session and there were several spins with Perez and McLaren’s Fernando Alonso both going off track and recovering at the penultimate corner.

The biggest incident, however, occurred in the pit lane. At the start of the session Haas’ Romain Grosjean and Manor’s Rio Haryanto were released from their garages at the same time. Haryanto was slow away, however, as the pair collided in the pit lane. Grosjean spent the next half hour in the garage having a new floor and front wing fitted to his car, while Haryanto had a new front fitted. Grosjean ended up completing just 11 laps in the session for P19, while Haryanto posted 23 laps and finished in P22.

2016 Australian Grand Prix – Free Practice 3: Times
1 Lewis Hamilton Mercedes 1:25.624 24
2 Nico Rosberg Mercedes 1:25.800 25
3 Sebastian Vettel Ferrari 1:25.852 25
4 Carlos Sainz Toro Rosso 1:26.257 28
5 Kimi Raikkonen Ferrari 1:26.435 23
6 Max Verstappen Toro Rosso 1:26.701 26
7 Valtteri Bottas Williams 1:26.730 28
8 Daniel Ricciardo Red Bull Racing 1:26.768 22
9 Felipe Massa Williams 1:27.151 28
10 Sergio Perez Force India 1:27.242 22
11 Fernando Alonso McLaren 1:27.263 20
12 Jenson Button McLaren 1:27.341 20
13 Daniil Kvyat Red Bull Racing 1:27.430 22
14 Marcus Ericsson Sauber 1:27.659 26
15 Kevin Magnussen Renault 1:27.871 24
16 Nico Hulkenberg Force India 1:27.988 22
17 Jolyon Palmer Renault 1:28.117 24
18 Esteban Gutierrez Haas 1:28.284 21
19 Romain Grosjean Haas 1:28.292 11
20 Felipe Nasr Sauber 1:28.293 26
21 Pascal Wehrlein Manor 1:29.046 18
22 Rio Haryanto Manor 1:29.272 23