Porsche 928

The Porsche 928 in the UK market has retreated to a median of £14,102, down 16.1% year-on-year, and carries a clear sell signal. This decline sits within a broader depreciating trend for the model, where the high confidence rating reflects consistent downward pressure across a small but traceable transaction set.

Liquidity remains thin, with just six sales recorded in the past year against a lifetime tracking sample of 29 transactions. The absence of active listings currently underscores how limited the secondary market is for this model, presenting challenges for sellers aiming for quick exits and suggesting patience is required to find motivated buyers.

The 928 occupies a modest position within the collectible car hierarchy, classified as a stable modern classic with moderate desirability and a collectibility score of four out of ten. With 61,056 units produced across its generation, it remains too numerous to command the scarcity premiums of its contemporary peers, though condition and specific variants can still differentiate individual examples.

Cars transacting in this market average around 20,786 miles, a figure that reflects the aging nature of the model and typical usage patterns of owners treating them as occasional drivers rather than concours examples. This mileage profile is consistent with the 928's positioning as an affordable entry point to Porsche ownership.

The outlook remains decidedly bearish over both medium and long-term horizons. Base projections estimate prices falling to £9,258 by year three (a 34.3% decline) and further to £8,138 by year five (42.3% from current levels), driven by ongoing supply pressure, modest demand, and the model's limited appeal outside dedicated enthusiast circles. This trajectory suggests current holders should consider exits rather than banking on appreciation.