2017 Mercedes-Benz SL prices

There are 14 used 2017 Mercedes-Benz SL cars for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £36,500 (the median: half cost less, half cost more). The cheapest is £24,950. The middle half are priced between £33,500 and £47,000. Median mileage: about 33,000 miles.

Dealers lowered the asking price on 1 of the 14 2017 Mercedes-Benz SL cars in the 14 days to 9 November 2026.

2017 Mercedes-Benz SL against other years

A 2016 Mercedes-Benz SL car has a typical asking price of £29,000, as of 9 November 2026.

AskCar lists 461 used Mercedes-Benz SL across the UK, from 341 dealerships.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2017 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 13 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 370 priced Mercedes-Benz SL adverts on AskCar as of 9 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2017 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.

This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

Best value 2017 Mercedes-Benz SL: priced furthest below the AskCar estimate

Their asking prices run from £28,490 to £49,995.

Cheapest 2017 Mercedes-Benz SL: the lowest asking prices

These 10 are priced £24,950 to £46,995. They have covered 13,968 to 86,417 miles.

Lowest-mileage 2017 Mercedes-Benz SL

These 10 have covered 13,968 to 45,331 miles. Their asking prices run from £28,490 to £59,995.

Recently reduced 2017 Mercedes-Benz SL: the biggest price reductions in the 14 days to 9 November 2026

The dealer lowered the asking price on this car in the 14 days to 9 November 2026.

Newly advertised 2017 Mercedes-Benz SL: first seen by AskCar in the 7 days to 9 November 2026

These 3 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Mercedes-Benz SL prices by year

Mercedes-Benz SL by trim

Mercedes-Benz SL by price

Mercedes-Benz SL near you

More Mercedes-Benz

Everything