It's a bit of a running joke round here, but:
- The Audi logo is referred to as "The Olympic Rings Of Twattery",
- Audi itself is an acronym for "A Useless Driver Inside"
- BMW actually stands for "Bloody Minded Wanker" (or, as a German-speaking colleague of mine had it, "Bayerische MistWagen")
(and another wag pointed out that the Porsche Cayenne is proof that Germans do actually have a sense of humour)
White Audi TTs in particular are filed under "things to run away from very fast" since they always seem to be driven by hairdressers with the spatial awareness of a goldfish and the IQ of a can of soup.
BMW and Audi do make some very nice cars, but the image is tainted by some of the idiots who drive them. Much the same could be said about Apple products ...