Mercedes-Benz SL (W113)

The Mercedes-Benz SL W113 has retreated to a median of £55,200 in the UK market, down 11.6% over the past year. With only five sales recorded in that period, the sample remains small, but the downward trajectory is clear and carries a SELL signal.

The W113 remains classified as an appreciating classic with moderate desirability, supported by a collectibility score of 6 and a global production run of just under 49,000 units. However, liquidity is thin—just 21 tracked transactions across the full dataset—which constrains both buy-in and exit opportunities for dealers and private sellers alike.

Cars transacted typically show low mileage, averaging 38,340 miles, which is characteristic of the specialist collector market for this model. This suggests buyers are still seeking preserved examples, though the limited sales volume means price discovery remains imprecise.

The near-term outlook has darkened considerably. Base projections forecast a decline to £41,593 within three years, representing a further 24.7% drop from current levels, with five-year valuations settling near £38,091—a cumulative 31% slide from today. This trajectory reflects broader softness in the classic Mercedes segment rather than model-specific deterioration.

Sellers should weigh the thin liquidity and downward pressure carefully; the absence of active listings suggests limited competition at the moment, but the consensus direction among recent transactions points clearly lower. Prospective buyers may find opportunities in the current soft market, though patience will likely be rewarded given the low transaction frequency and projected weakness ahead.