2012 Mercedes-Benz B Class prices

There are 41 used 2012 Mercedes-Benz B Class cars for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £5,500 (the median: half cost less, half cost more). The cheapest is £2,399. The middle half are priced between £4,200 and £6,500. Median mileage: about 84,000 miles.

Dealers lowered the asking price on more than one in ten of 2012 Mercedes-Benz B Class cars: 5 of the 41 in the 14 days to 8 November 2026.

2012 Mercedes-Benz B Class prices by engine and mileage

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
1.6 petrol£6,000Too few for saleToo few for saleToo few for saleToo few for sale

Only 19 of the 2012 Mercedes-Benz B Class cars for sale have the 1.8 diesel engine, too few to give a typical asking price.

Typical asking prices are of 2012 Mercedes-Benz B Class cars for sale on 8 November 2026, and are given only where at least 20 cars with a price are for sale.

2012 Mercedes-Benz B Class against other years

A 2011 Mercedes-Benz B Class car has a typical asking price of £3,100 and a 2013 one £6,000, as of 8 November 2026.

AskCar lists 790 used Mercedes-Benz B Class across the UK, from 630 dealerships.

As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2012 Mercedes-Benz B Class 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. All 34 cars listed here meet these rules. Page 2 lists every other 2012 Mercedes-Benz B Class car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 756 priced Mercedes-Benz B Class adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2012 Mercedes-Benz B Class.

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

Best value 2012 Mercedes-Benz B Class: priced furthest below the AskCar estimate

Their asking prices run from £2,990 to £6,490.

Cheapest 2012 Mercedes-Benz B Class: the lowest asking prices

These 10 are priced £2,990 to £4,495. They have covered 84,036 to 130,000 miles.

Lowest-mileage 2012 Mercedes-Benz B Class

These 10 have covered 3,000 to 50,000 miles. Their asking prices run from £6,490 to £9,995.

Recently reduced 2012 Mercedes-Benz B Class: the biggest price reductions in the 14 days to 8 November 2026

The dealer lowered the asking price on each of these 4 in the 14 days to 8 November 2026. Their reductions since AskCar first saw them run from £169 to £1,496.

Newly advertised 2012 Mercedes-Benz B Class: first seen by AskCar in the 7 days to 8 November 2026

These 5 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Mercedes-Benz B Class by gearbox, fuel and body

Mercedes-Benz B Class prices by year

Mercedes-Benz B Class by trim

Mercedes-Benz B Class by price

Mercedes-Benz B Class near you

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