2023 Mercedes-Benz SL prices

There are 16 used 2023 Mercedes-Benz SL cars for sale from UK dealers on AskCar, as of 12 November 2026. Typical asking price £80,500 (the median: half cost less, half cost more). The cheapest is £57,900. The middle half are priced between £64,000 and £94,000. Median mileage: about 11,000 miles.

Dealers lowered the asking price on more than a third of 2023 Mercedes-Benz SL cars: 8 of the 16 in the 14 days to 12 November 2026.

2023 Mercedes-Benz SL against other years

A 2024 Mercedes-Benz SL car has a typical asking price of £89,500, as of 12 November 2026.

AskCar lists 468 used Mercedes-Benz SL across the UK, from 351 dealerships.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2023 Mercedes-Benz SL cars for sale now

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 16 cars listed here meet these rules.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 378 priced Mercedes-Benz SL adverts on AskCar as of 12 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2023 Mercedes-Benz SL.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

Best value 2023 Mercedes-Benz SL: priced furthest below the AskCar estimate

Their asking prices run from £57,900 to £95,995.

Cheapest 2023 Mercedes-Benz SL: the lowest asking prices

These 10 are priced £57,900 to £82,995. They have covered 5,990 to 38,000 miles.

Lowest-mileage 2023 Mercedes-Benz SL

These 10 have covered 5,000 to 14,000 miles. Their asking prices run from £63,400 to £102,500.

Recently reduced 2023 Mercedes-Benz SL: the biggest price reductions in the 14 days to 12 November 2026

The dealer lowered the asking price on each of these 8 in the 14 days to 12 November 2026. Their reductions since AskCar first saw them run from £100 to £6,286.

Newly advertised 2023 Mercedes-Benz SL: first seen by AskCar in the 7 days to 12 November 2026

This car is the most recently advertised.

Mercedes-Benz SL prices by year

Mercedes-Benz SL by trim

Mercedes-Benz SL by price

Mercedes-Benz SL near you

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