Kidd was born in 1978, the daughter of the businessman and former showjumper Johnny Kidd. One of Kidd’s maternal great-grandfathers was the Canadian press baron Max Aitken, 1st Baron Beaverbrook. Kidd’s mother, Wendy Madeleine Kidd (née Hodge), is one of the three daughters of Sir John Rowland Hodge, 2nd Baronet, and runs the Holders Festival on Barbados. Kidd’s aunt is the model Vicki Hodge.

On 4 December 2004, Kidd and her co-driver, Fabio Babini, took first place in Bologna, Italy at a Maserati Trofeo Pro-Am event. It was only Kidd’s third race. She has also taken part in several rallies of the Gumball 3000.

Jodie was a showjumper as a child and attended St Michael’s School, Burton Park, Petworth, West Sussex. Kidd has two siblings. Her elder sister, Jemma Kidd (born 1974), married Arthur Wellesley, Earl of Mornington, son of the current Duke of Wellington, in June 2005. Kidd’s brother, Jack Kidd (born 1973) is a polo player. Kidd also has a half brother, the entrepreneur Nick D’Arcy Whiting (born 1962) and a half sister Debbie Parris (born 1964).

Following a year long romance and engagement, Kidd married Internet entrepreneur Aidan Butler on 10 September 2005 at St Peter’s Church, Twineham, West Sussex. The couple split up after 18 months of marriage.

Kidd’s son by her partner Andrea Vianini, an Argentinian polo player, was born on 5 September 2011. Kidd and Vianini split in the summer of 2013. Kidd subsequently married David Blakeley. The couple split in January 2015, after four months of marriage.

In 2014, Kidd was the face of Jaeger’s AW/14 campaign. She was one of three iconic British models who were photographed with their mothers, alongside Jasmine Guinness and Kirsty Hume.

Kidd’s career as a television personality has included participation on Strictly Come Dancing 2008, in which she partnered with professional dancer Ian Waite; they finished in sixth place, and Kidd left the show in a “dance-off” against former model and television presenter Lisa Snowdon. In 2014, Kidd was a finalist in the BBC’s annual cookery programme Celebrity Masterchef; she lost the championship to actor Sophie Thompson. In 2015 she appeared in series 2 of The Jump, where she was sixth to be eliminated. In 2015 Kidd appeared as one of the hosts of the Channel 5 automotive show The Classic Car Show with co-host Quentin Willson.