In the old days it was common for manufacturers to give their cars names. however, following WWII it was considered rather bad manners if you were on the losing side to give your cars aggressive names, such as Avenger or Hunter. Therefore the Germans showed some discretion and tended to give their cars model numbers instead of names.
Meanwhile, the British were very gracious in victory, and continued to bequeath their cars names such as Spitfire, Interceptor, and Bristol Beaufighter. Despite this trend the Ford Lancaster Bomber hatchback never sold well, and was withdrawn from production in 1978.