Sebastian Vettel believes the competitive pace shown by Williams in free practice for the Brazilian Grand Prix is “genuine”, while the Ferrari star experienced “a tricky day” that included a spin in FP1.

Valtteri Bottas and Felipe Massa were third and fourth fastest behind the Mercedes pair in the afternoon at Interlagos, having already featured at the front in the morning session.

Besides slipping down the pecking order in 2016, Williams has also tended to keep a fairly low profile on Fridays.

“I think it’s genuine,” Vettel said of the Grove-based outfit’s speed. “It will be interesting to see what happens on Saturday. Normally they are a little bit down on a Friday because they run less power.”

Vettel only ran the medium compound en route to ninth quickest in FP1, before only improving to seventh on the soft tyre in the second session, over seven tenths off the Mercedes' pace.

“It was a tricky day, very slippery and very hot, so everybody I think was struggling with the tyres,” the four-time world champion added.

“It was a bit difficult to find a rhythm, but on the long run it was a bit better for us. I haven’t seen what the others are doing, but I felt a bit more confident with more time and laps in the car.”

Asked whether he was holding back on this opening day at the Autodromo José Carlos Pace, Vettel replied: “We were pushing to the maximum, but maybe we were not quick enough. We tried a lot of things and now we need to go and see what was actually best.

“Towards the end of the day I seemed to calm down a bit more and find a rhythm, which wasn’t the case for the short run and the fast lap – I wasn’t very happy.

“But the good news is that the gaps are really close, of course Mercedes seem to be a bit up front as expected, but other than that I think it’s very close. If it stays like that I think we have the chance to do well on Saturday.”

FP2 REPORT: 0.030s separate title rivals in FP2 at Interlagos

Romain Grosjean column: Time for Haas to raise its game

Chris Medland's 2016 Brazilian Grand Prix

FEATURE: What Rosberg need to do to win the title in Brazil

INTERVIEW: Fernando Alonso: Why F1 is no longer just for heroes

TECHNICAL: Under the skin of the Ferrari SF16-H

Keep up to date with all the F1 news via Facebook and Twitter

Julien Billiotte

Recent Posts

Sebastian Montoya steps up to Formula 2 with Prema

Sebastian Montoya, the 19-year-old son of former Formula 1 star Juan Pablo Montoya, is set…

6 hours ago

Sauber finds its ‘Northern Star’ under Binotto’s leadership

When former Ferrari team principal Mattia Binotto took on the role of Chief Operating Officer…

7 hours ago

Leclerc hails a season ‘without missed opportunities' in 2024

Charles Leclerc concluded the 2024 F1 season with a sense of satisfaction, the Ferrari driver…

9 hours ago

Coulthard sounds alarm over FIA president’s rift with F1 drivers

Former Formula 1 driver David Coulthard has voiced his dismay at FIA president Mohammed Ben…

10 hours ago

The rapid rise and fall of Super Aguri in F1

Super Aguri's application to join Formula 1 became a reality on this day in 2005,…

12 hours ago

Ferrari's 2024 Season: Marked improvement and a fight to the finish

Ferrari roared back into contention in 2024 to deliver their strongest season in years, thanks…

13 hours ago