Mercedes unveil dashing black livery for the new W14 ahead of the upcoming 2023 Formula 1 season

Hamilton and team-mate George Russell took the wraps off their latest machine at the team's Silverstone launch on Wednesday.

Hamilton, 38, recorded his worst championship finishing position in F1 last year after the Silver Arrows failed to master the sport's new regulations.

But the grid's once-dominant team will hope the move back to black - colours which carried Hamilton to a record-equalling seventh title in 2020 - will take them back into championship contention.

Hamilton encouraged Mercedes to paint their car black for the 2020 and 2021 campaigns to send out a defiant anti-racism message.

But the move to drop their traditional silver livery for the new season is this time for performance reasons.

"We were overweight last year," said team principal Toto Wolff. "This year we have tried to figure out where we can squeeze out every single gram. So now history repeats itself.

"The car has some raw carbon bits, along with some that are painted matte black.

"Of course when we changed the livery in 2020, the main driving factor was to support the diversity and equality causes which are always close to our heart.

"The colour black became part of our DNA at that point, so we are pleased to return to it."

Hamilton lost his record of winning at least one race in every season of his career - a streak which stretched back to his debut campaign for McLaren in 2007 - when finishing sixth in last year's standings, 214 points adrift of runaway winner Max Verstappen.

And at the final round in Abu Dhabi, the British driver said he was looking forward to consigning his under-performing Mercedes to history.

However, Hamilton, who is entering the final year of his current £40million-a-season deal, will be banking on his team to right the wrongs of 2022, allowing him to challenge rival Verstappen and Red Bull.

"I have been here a long time," Hamilton said ahead of his 11th season with Mercedes and his 17th in all as an F1 driver.

"I continue to love racing and that is never ever going to change. It is part of my DNA and I always believe I can get better.

"I love the challenge of the mental and the physical elements, of having to deep dive, and see how I can extract more performance from me, the people around me, and the car that is constantly evolving.

"There is always a new log-book and new tools that you have to get used to, and I love that so I am planning to stay a little bit longer."