Used Mercedes-Benz GLB for sale near Llanelli
There are 3 used Mercedes-Benz GLB for sale from UK dealers within 20 miles of Llanelli on AskCar, as of 11 November 2026. The cheapest is £21,999. AskCar lists 846 used Mercedes-Benz GLB across the UK, from 395 dealerships.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 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
3 of the 3 Mercedes-Benz GLB within 20 miles of Llanelli had their price reduced in the last 14 days to 11 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 839 priced Mercedes-Benz GLB adverts on AskCar as of 11 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 GLB 1.3 GLB200 AMG Line, 160 bhp, automatic, petrol, SUV, 5 doors, 7 seats, white. Mileage: 41,560 miles. Price: £21,999, reduced by £500 from £22,499 since AskCar first saw it on 6 October 2026, 36 days ago. Fair price: £798 (3%) over the AskCar estimate of £21,201. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 February 2027. Dealer: FRF Mazda Swansea in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2022-4706422e3a37
- 2021 Mercedes-Benz GLB AMG Line Premium Plus, automatic, petrol, SUV, 5 doors, 7 seats, grey. Mileage: 13,861 miles. Price: £32,995, reduced by £500 from £33,495 since AskCar first saw it on 30 October 2026, 12 days ago. Fair price: £1,346 (4%) over the AskCar estimate of £31,649. 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-glb-2021-1c289d196c8e
- 2025 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, silver. Mileage: 32,515 miles. Price: £25,999, reduced by £1,000 from £26,999 since AskCar first saw it on 26 September 2026, 46 days ago. Fair price: £1,445 (5%) over the AskCar estimate of £24,554. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: FRF Mazda Swansea in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2025-5308711b9311
Mercedes-Benz GLB across the UK by price
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