Why do auto makers like Toyota, Nissan, Volkswagen, Honda, Ford name their cars something like Camry, Versa, Passat, Accord, Fusion; while luxury auto makers like Lexus, Infiniti, Audi, Acura, BMW only name their cars using a series of letters and numbers like RX, G35, A4, MDX, 328i?
Is Toyota Camry a luxurious car in Australia?