You're presenting a false choice between two extremes (Mercedes/BMW and a $2,000 beater.)
Not me, this was suggested before, and I went with it:
that depends, a used $2000 dollar beater is a great investment.
I think today you can't get shit for $2,000 unless YOU plan on doing work on it... otherwise that $2,000 car will cost you $6,000 in no time.
but the vast majority of Audi-buying 24 years olds are making a horrible financial decision.
I think that is totally unfair to assume... 24 is the age were people are finally getting out of school, after years and years of living like a poor college kid (I sure was) I was now out and making money.... sure someone with their first job shouldn't be buying a R8 but a lightly used A4 is only in the low 20's, certainly affordable.
... again I can only speak for myself but in no way feel my owning a luxury car at 23 was a mistake -
I was able to land my current job with the following terms:
Hired in Feb. 2011 (still a full time student) and received 80% of my salary until graduation (to keep me from finding other opportunities) which was 4 months away.... So I was now receiving nice sized checks while sitting at school. This paired with the fact my 2000 Honda Prelude was burning oil like crazy meant it was time for a new car.
Purchased the IS250 for 13k out the door after the prelude trade-in, a few months later upgraded to the IS350 while keeping my payment the same (sold the IS2 for 17k -making 1k on the deal on after figuring in the prelude's value).... took that 17k and got an IS350 for 18.5k (taking away the CPO warranty)
.... fast forward a year and half later....
Now I have a fully paid for IS350 at 24 years old, 5k in school debt, zero credit card debt, and am well on my way to a down payment for a house.
.... you're probably thinking mommy and daddy helped me out somewhere along the way, I can assure you they did not, I've worked hard since I was 16 and was able to pay my way through school (with minimal debt). Just because someone is young doesn't mean they're an idiot.