Used Mercedes-Benz B Class AMG Line prices

There are 68 used Mercedes-Benz B Class AMG Line cars for sale from UK dealers on AskCar, as of 12 November 2026. Typical asking price £9,500 (the median: half cost less, half cost more). The cheapest is £5,295. The middle half are priced between £7,800 and £12,000.

Dealers lowered the asking price on more than one in five of Mercedes-Benz B Class AMG Line cars: 17 of the 68 in the 14 days to 12 November 2026.

AskCar lists 779 used Mercedes-Benz B Class across the UK, from 619 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.

Mercedes-Benz B Class AMG Line 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, 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. 61 of the 66 cars listed here meet these rules. Page 2 lists every other Mercedes-Benz B Class AMG Line car, cheapest first, including the 5 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 757 priced Mercedes-Benz B Class adverts on AskCar as of 12 November 2026. The figures on this page describe the cars advertised, not a valuation of every Mercedes-Benz B Class AMG Line.

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

Best value Mercedes-Benz B Class AMG Line: priced furthest below the AskCar estimate

These 10 are priced 4% to 13% under their AskCar estimate. Their asking prices run from £5,490 to £11,995.

Cheapest Mercedes-Benz B Class AMG Line: the lowest asking prices

These 10 are priced £5,295 to £7,270. They have covered 63,395 to 120,605 miles.

Lowest-mileage Mercedes-Benz B Class AMG Line

These 10 have covered 8,000 to 37,744 miles. Their asking prices run from £10,495 to £19,582.

Recently reduced Mercedes-Benz B Class AMG Line: the biggest price reductions in the 14 days to 12 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 12 November 2026. Their reductions since AskCar first saw them run from £626 to £1,500.

Newly advertised Mercedes-Benz B Class AMG Line: first seen by AskCar in the 7 days to 12 November 2026

These 2 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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