Four-time world champion Lewis Hamilton has yet to extend his contract with Mercedes beyond 2018 but talks are proceeding nicely says Toto Wolff.

The Mercedes boss believes it's only "a matter of time" before the 33-year-old commits to a new deal with the German team.

"Lewis has become such an important pillar within the team that it's a no-brainer that we continue with each other," Wolff said this week.

"The discussions are ongoing in a very positive mindset and it's just a matter of time when we seal it and put a signature to the document."

The British driver is rumored to be negotiating a pay-rise to bring his annual retainer with Mercedes up to £40, while speculation puts the duration of his prospective contract at three years.

Hamilton has previously said that he's continually evaluating his career options.

"It's like the weather, it's about trying to find the balance," said the Brit last year.

"I want to keep racing but there are these other things I want to do. I want my cake and I want to eat it - I just want to make sure I choose the right time. But I think I will."

When it comes to 2019, it's not just Hamilton that Wolff has to worry about, Valtteri Bottas will also be a free agent at the end of next year, and Red Bull's Daniel Ricciardo could be lurking in the wings.

"We've had a good winter, I would say," said Wolff.

"No real drama, but there is always stress within the organisation at this time of the year."

Gallery: The beautiful wives and girlfriends of F1 drivers

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

Phillip van Osten

Motor racing was a backdrop from the outset in Phillip van Osten's life. Born in Southern California, Phillip grew up with the sights and sounds of fast cars thanks to his father, Dick van Osten, an editor and writer for Auto Speed and Sport and Motor Trend. Phillip's passion for racing grew even more when his family moved to Europe and he became acquainted with the extraordinary world of Grand Prix racing. He was an early contributor to the monthly French F1i Magazine, often providing a historic or business perspective on Formula 1's affairs. In 2012, he co-authored along with fellow journalist Pierre Van Vliet the English-language adaptation of a limited edition book devoted to the great Belgian driver Jacky Ickx. He also authored "The American Legacy in Formula 1", a book which recounts the trials and tribulations of American drivers in Grand Prix racing. Phillip is also a commentator for Belgian broadcaster Be.TV for the US Indycar series.

Recent Posts

Las Vegas GP: Thursday's action in pictures

The opening day of running at the Las Vegas GP was a smooth but chilly…

32 mins ago

Williams' headaches persist into Vegas practice

Williams is continuing to fight uphill battles this weekend in Las Vegas as a knock-on…

2 hours ago

Ferrari's Sainz 'not satisfied with where we are' in Vegas

It was a solid start to the Las Vegas weekend for Ferrari with Carlos Sainz…

3 hours ago

Norris labels McLaren long-run pace ‘shocking’ in chilly Vegas

Lando Norris didn’t hold back in his assessment of McLaren’s performance on the opening day…

4 hours ago

Hamilton delighted with ‘consistently strong day’ in Vegas

Lewis Hamilton was particularly happy with his opening day of running at the Las Vegas…

5 hours ago

Verstappen stuck with 'draggy' rear wing for Vegas

Red Bull fears that its prospects for this weekend's Las Vegas Grand Prix - which…

6 hours ago