Luke Smith's Volkswagen Beetle
From Tardis Wiki, the free Doctor Who reference
Sarah Jane Smith owned a yellow Volkswagen Beetle with the registration JTB 329K. She later gave it to her son Luke Smith when he left for Oxford University with K9. (TV: The Nightmare Man [+]Loading...["The Nightmare Man (TV story)"])
Luke used it to return to London when Sarah Jane and Clyde Langer went missing. (TV: Goodbye, Sarah Jane Smith [+]Loading...["Goodbye, Sarah Jane Smith (TV story)"])