The family of 1964 Formula 1 world champion John Surtees has confirmed in a statement that the 83-year-old motor racing legend has passed away.
Surtees – the only man to have won world championships on both two and four wheels – died peacefully after being admitted to hospital in February with a respiratory condition.
The Briton claimed six victories across spells with Ferrari, Cooper and Honda during a career in Formula 1 which spanned across a decade, peaking with the world title in 1964.
"It is with great sadness that we announce the death of our husband and father, John Surtees CBE," his family announced via the Henry Surtees Foundation – a charity set up in honour of John's son, Henry, who passed away in 2009 during a Formula 2 race.
"John, ‪83, was admitted to St Georges Hospital, London in February with an existing respiratory condition and after a short period in intensive care he passed away peacefully this afternoon. His wife, Jane and daughters, Leonora and Edwina were by his side," added the statement.
"John was a loving husband, father, brother and friend. He was also one of the true greats of motorsport and continued to work tirelessly up until recently with The Henry Surtees Foundation and Buckmore Park Kart Circuit.
"We deeply mourn the loss of such an incredible, kind and loving man as well as celebrate his amazing life. He has set a very real example of someone who kept pushing himself at his peak and one who continued fighting until the very end.
"We would like to thank all the staff at St George's Hospital and The East Surrey Hospital for their professionalism and support during this difficult time for us. Thank you also to all of those who have sent their kind messages in recent weeks.
"Funeral details will be announced in due course."