Car Four Six Five Diamond Six

Car Four Six Five Diamond Six was the car in which Milo and Cheen travelled in the Motorway. In the year 5,000,000,053, Milo and Cheen kidnapped Martha Jones, who had arrived with the Tenth Doctor in the Undercity of New New York in order to gain access to the Fast Lane of the Motorway, for which cars needed to have three adult passengers. During the trip in the fast lane, their car was attacked by feral Macra. While several Macra tried to grab the car, she and Milo escaped. After the Doctor opened up the Motorway, they dropped Martha off at the New Earth Senate building. (TV: Gridlock)