Audi RS6 (C5)

The Audi RS6 C5 currently trades at a median of $11,000 in the US market, down 1.9 percent over the past twelve months, with a HOLD signal reflecting stable but softening conditions.

Transaction activity remains sparse, with only five sales tracked over the past year, indicating thin liquidity and a market where pricing discovery is limited. This scarcity of data makes trend extrapolation difficult and means buyers and sellers should expect wider bid-ask spreads than in more active segments.

The C5 RS6 occupies the stable modern classic tier, positioned between contemporary performance cars and established collectibles. Its low current desirability score suggests the model has not yet captured sustained collector interest despite its engineering credentials and relative rarity.

The three-year projection points to a modest decline to $10,512, or 4.4 percent below current levels, while the five-year outlook suggests further softening to $10,361, a 5.8 percent total retreat. These downward trajectories assume flat demand and ongoing depreciation typical of lower-desirability modern performance cars without strong enthusiast backing.

No active listings were recorded at time of analysis, which reinforces the thinness of the trading market. Prospective buyers entering at current prices face an illiquid exit and should factor in extended holding periods if circumstances change.