2003 Mercedes-Benz SL prices

There are 33 used 2003 Mercedes-Benz SL cars for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £11,500 (the median: half cost less, half cost more). The cheapest is £4,995. The middle half are priced between £8,000 and £19,200. Median mileage: about 66,000 miles.

Dealers lowered the asking price on 2 of the 33 2003 Mercedes-Benz SL cars in the 14 days to 9 November 2026.

2003 Mercedes-Benz SL against other years

A 2004 Mercedes-Benz SL car has a typical asking price of £14,000, 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.

2003 Mercedes-Benz SL cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage and recently reduced. 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. 27 of the 28 cars listed here meet these rules. Page 2 lists every other 2003 Mercedes-Benz SL car, cheapest first, including the one the groups do not pick from.

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 2003 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 5 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

Best value 2003 Mercedes-Benz SL: priced furthest below the AskCar estimate

These 10 are priced 1% to 24% under their AskCar estimate. Their asking prices run from £6,575 to £18,995.

Cheapest 2003 Mercedes-Benz SL: the lowest asking prices

These 10 are priced £6,575 to £9,995. They have covered 49,000 to 99,000 miles.

Lowest-mileage 2003 Mercedes-Benz SL

These 10 have covered 14,000 to 55,000 miles. Their asking prices run from £8,000 to £36,995.

Recently reduced 2003 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.

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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