A Mazda 626 GF is a minor car in Fast Five these cars belongs to the Rio Police.
Multiple Rio Police use this to chase Brian and Dom through Rio when they steal the vault. They are mostly used by the Military Police of Rio de Janeiro, under the payroll of Hernan Reyes. One is shown to provide a roadblock to prevent Brian and Dom from escaping, only for it to be destroyed by the vault that Brian and Dom were hauling. Another is shown to crash along with a Chevy Blazer when Dom decided to allow Brian to escape on the bridge so that the former can face the police and Reyes himself.