I don’t think anyone predicted the RS4 would hold its value…did they? The only RS eperience we have here is teh RS6 and the value plummeted. In 5 years, they were down 70% from new price. The RS4 guys buying in 2007-2008 weren’t saying they’d not depreciate much. Audi made 10,000 of them, not 200.
Anyway, there are like 4 RS4 owners who are idiots when it comes to the value of their cars. Namely, that guy Raudidriver who is delusional about anything he owns, and a couple of his friends. They all think their cars are worth $50,000 but they’re not. Simple.
As for the RS4 depreciating a lot, that’s exactly what you said though. Here’s the quote.
“the fact that RS4 prices have significantly went down”
In reality RS4 prices have not gone down much in the last 2-3 years. They’ve held value better than any other Audi other than the V8 R8 (whihc is STILL $80,000 minimum incredibly).