Audi S4 (C4)

The Audi S4 C4 currently trades at a median of £3,134 in the UK market, though recent transaction data is too sparse to establish a reliable 12-month trend or confirm directional momentum.

Market activity for the C4 remains extremely thin, with no recorded sales in our tracking window and zero active listings observed. This illiquidity makes pricing discovery difficult and suggests buyers and sellers operate in a largely fragmented, private-sale environment.

The C4 carries a collectibility score of 5, placing it within collectable territory, though desirability remains low. Production volumes and detailed condition metrics are not available in current datasets, limiting assessment of what specifically drives value retention in this generation.

Without sufficient transaction history, typical mileage profiles, or recent market signals, forward projections cannot be reliably calculated. The classification as a stable modern classic suggests relative price stability rather than appreciation, but confirmation would require more granular market activity.

Prospective buyers should treat pricing at face value rather than as investment signal, given the absence of secondary-market momentum data. Any purchase decision in this segment would rest on mechanical condition, service history, and personal use case rather than collectible appreciation potential.