1964 Aston Martin Db5
This is a spoiler alert: stop reading now if you haven't seen Skyfall and don't want to know anything about it.
Spell it with two Es and the name Beetle is intrinsically linked to Volkswagen. Drop that second E for an A, though, and you're looking at another 60s icon altogether. While the VW might not hold much sway for music buffs, the Beatles and its individual members hold plenty of interest for car fans.