After meeting the Tenth Doctor at Deffry Vale High School, Sarah Jane Smith obtained a 1991 Nissan Figaro which she would use throughout her adventures with Luke Smith, Clyde Langer, Maria Jackson, Rani Chandra and Sky Smith. (TV: Invasion of the Bane [+]Gareth Roberts and Russell T Davies, The Sarah Jane Adventures New Year Special 2007 (BBC One, 2007)., etc.) Its first UK registration number was J590 WAX, (TV: Invasion of the Bane [+]Gareth Roberts and Russell T Davies, The Sarah Jane Adventures New Year Special 2007 (BBC One, 2007).) after which its registration number became J337 KAE. (TV: Revenge of the Slitheen [+]Gareth Roberts, The Sarah Jane Adventures series 1 (BBC One and CBBC, 2007).)
When the Trickster made a deal with Andrea Yates that secured her survival in 1964 in place of Sarah Jane, a new timeline was created in which the car was no longer at Bannerman Road and was erased. (TV: Whatever Happened to Sarah Jane? [+]Gareth Roberts, The Sarah Jane Adventures series 1 (CBBC, 2007).)
During the 2009 Dalek invasion of Earth, all human transport was forbidden. When two Daleks caught Sarah Jane driving the Nissan Figaro, they prepared to exterminate her, before being destroyed by Jackie Tyler and Mickey Smith (TV: Journey's End [+]Russell T Davies, Doctor Who series 4 (BBC One, 2008).)
The Nissan Figaro had a tracking device which allowed Mr Smith to keep track of its location. Luke Smith asked him to track the car when Sarah Jane made odd excuses for going out, later finding out she was going on a date with Peter Dalton. (TV: The Wedding of Sarah Jane Smith [+]Gareth Roberts, The Sarah Jane Adventures series 3 (BBC One, 2009).)
When the Krulius hypnotised an army of aliens to attack Bannerman Road, the hood of Sarah Jane's car was used to launch projectiles at the army. (GAME: Defending Bannerman Road [+]adapted from Defending Bannerman Road, The Sarah Jane Academy (BBC, 2010).)
