Three years later and Hamilton had endured a barren spell with Mercedes, the Brackley team struggling to adapt to the new ruleset introduced in 2022.
Some races into 2024 though the team showed serious signs of improvement, with George Russell confirming this with a win in Austria.
The Brit rubber-stamped the upturn with pole at Silverstone a week later, with Hamilton lining up second.
Following a fierce battle with Russell, Lando Norris and Max Verstappen, Hamilton held on in an thrilling wet/dry contest.
Taking first during the final round of pit stops from Norris, Hamilton next found himself being hunted down by Verstappen, but the Red Bull driver was unable to wrestle victory from his old rival.
“I can’t stop crying,” said Hamilton after the race. “Since 2021, it’s been every day getting up trying to fight, to train, to put my mind to the task and work as hard as I can with this amazing team.
“And this is my last race here, the British Grand Prix, with this team so I wanted to win this so much for them, because I love them.