# Mercedes-Benz 500 SL UK sold prices and market trends

Updated 20 Oct 2026. Source: Autotrender, https://autotrender.co.uk/make/mercedes-benz/model/500-sl

## Summary

As of 20 Oct 2026, there are 8 used Mercedes-Benz 500 SL cars for sale on Autotrader UK, with a median asking price of £27,997. No Mercedes-Benz 500 SL cars have come off Autotrader in the last 30 days.

There have not yet been enough Mercedes-Benz 500 SL sales in a single month to read a month-on-month price trend; 10 sales have been recorded so far.

Autotrender has recorded 10 Mercedes-Benz 500 SL sales on Autotrader since 27 May 2026, with final asking prices from £2,500 to £46,000 and a median of £28,748. The typical Mercedes-Benz 500 SL took 44 days to sell.

## Monthly statistics

Prices are GBP medians. "Sold" is the number of Mercedes-Benz 500 SL adverts removed from Autotrader that month.

| Month | Median asking price | Median sold price | Sold | Median days to sell | New listings | For sale at month end |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| June 2026 | £37,699 | — | 4 | — | 5 | 8 |
| July 2026 | £22,493 | — | 3 | — | 3 | 8 |
| August 2026 | £16,995 | — | 2 | — | 0 | 6 |
| September 2026 | £59,995 | — | 1 | — | 2 | 7 |
| October 2026 (so far) | £17,445 | — | 0 | — | 1 | 8 |

## Questions and answers

### What is the average used Mercedes-Benz 500 SL price in the UK?

The median asking price for a used Mercedes-Benz 500 SL on Autotrader UK is £27,997, across 8 cars for sale as of 20 Oct 2026. Across all 10 recorded sales the median sold price is £28,748.

### Are used Mercedes-Benz 500 SL prices going up or down?

There have not yet been enough Mercedes-Benz 500 SL sales in consecutive months to call a direction; Autotrender has recorded 10 sales so far and the trend will appear here as more come through.

### How long does a used Mercedes-Benz 500 SL take to sell?

The median used Mercedes-Benz 500 SL sells within 44 days of being listed on Autotrader, based on 10 recorded sales.

### How many used Mercedes-Benz 500 SL cars are for sale in the UK?

There are 8 used Mercedes-Benz 500 SL cars for sale on Autotrader UK as of 20 Oct 2026. In the last 30 days 1 were newly listed and 0 sold.

### How does Autotrender work out Mercedes-Benz 500 SL sold prices?

Autotrender records every Mercedes-Benz listing on Autotrader UK twice a day (since 27 May 2026). A car counts as sold when its advert is removed, and its sold price is the final asking price before it came off; days to sell run from the advert's listing date to its removal. Medians are used throughout, and months with fewer than 5 sales are not used to call a trend.

## About this data

Autotrender (https://autotrender.co.uk) tracks used car listings on Autotrader UK and publishes sold prices, price history and supply trends by make and model. Figures on this page are recomputed after every scan. Licence: CC BY-NC 4.0; please cite Autotrender and link to https://autotrender.co.uk/make/mercedes-benz/model/500-sl.