Related Clues:

• European import
• Imported wheels
• German export
• Auto import
• Maker of the A4, A6 and A8
• A6 or A8 maker
• Autobahn auto, perhaps
• BMW alternative
• Autobahn cruiser, perhaps
• Quattro, for one
• Carmaker from Bavaria
• German automobile
• German car make
• VW cousin
• Their logo has four rings