Sarah Jane Smith's Volkswagen Passat
From Tardis Wiki, the free Doctor Who reference
When Sarah Jane Smith was investigating Deffry Vale High School in 2007, she had a silver Volkswagen Passat estate with the registration R74 CGK. She kept K9 Mark III in the boot. Mickey Smith used it to crash straight through and open up the doors to the school when they were locked out by the Krillitanes. (TV: School Reunion)