Used Mercedes-Benz B Class for sale near Llanelli
There are 5 used Mercedes-Benz B Class for sale from UK dealers within 20 miles of Llanelli on AskCar, as of 9 November 2026. The cheapest is £6,490. AskCar lists 778 used Mercedes-Benz B Class across the UK, from 624 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.
Price reductions near Llanelli
2 of the 5 Mercedes-Benz B Class within 20 miles of Llanelli had their price reduced in the last 14 days to 9 November 2026. Each one's line in the list below says by how much.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 749 priced Mercedes-Benz B Class adverts on AskCar as of 9 November 2026.
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, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2022 Mercedes-Benz B Class 1.9 B200d AMG Line Edition Premium, 147 bhp, automatic, diesel, MPV, 5 doors, black. Mileage: 61,020 miles. Price: £14,995, reduced by £700 from £15,695 since AskCar first saw it on 4 September 2026, 66 days ago. Fair price: £70 (under 1%) under the AskCar estimate of £15,065. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 May 2027. Dealer: Ross Car Sales in Swansea, 6 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2022-8b77012d4487
- 2020 Mercedes-Benz B Class 1.3 B200 Sport, 161 bhp, automatic, petrol, MPV, 5 doors, red. Mileage: 38,410 miles. Price: £14,995, reduced by £500 from £15,495 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £626 (4%) over the AskCar estimate of £14,369. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 13 August 2026; ask the dealer for the current MOT. Dealer: Baglan Car Centre in Port Talbot, 15 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2020-4ea5ca4c5222
- 2023 Mercedes-Benz B Class 2.0 B200d AMG Line Executive, 148 bhp, automatic, diesel, MPV, 5 doors, grey. Mileage: 9,000 miles. Price: £22,495, reduced by £700 from £23,195 since AskCar first saw it on 19 September 2026, 51 days ago. Fair price: £1,179 (5%) over the AskCar estimate of £21,316. Euro 6 emissions standard. ULEZ compliant. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2023-8840eb1cc03e
- 2018 Mercedes-Benz B Class 1.5 B180d AMG Line, 107 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 75,354 miles. Price: £10,495, unchanged since AskCar first saw it on 25 September 2026, 45 days ago. Above the going rate: £961 (10%) over the AskCar estimate of £9,534. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 June 2027. Dealer: Llanelli Motor Company in Llanelli, 2 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2018-4c8f0eb6b066
- 2025 Mercedes-Benz B Class 1.6, automatic, petrol, hatchback, 5 doors, blue. Mileage: 26,000 miles. Price: £6,490, reduced by £500 from £6,990 since AskCar first saw it on 1 October 2026, 39 days ago. Far below the going rate: £13,136 (66%) under the AskCar estimate of £19,626. Worth asking the dealer why. MOT: first test not yet due. Dealer: Sway Road Motor Vehicles in Morriston, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-b-class-2025-ad8b81414974
Mercedes-Benz B Class across the UK by price
- Under £3,000 (40 cars)
- Under £5,000 (138 cars)
- Under £8,000 (333 cars)
- Under £10,000 (453 cars)
- Under £15,000 (657 cars)
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