Used Mercedes-Benz GLB for sale near Blyth
There are 17 used Mercedes-Benz GLB for sale from UK dealers within 20 miles of Blyth on AskCar, as of 9 November 2026. Typical asking price £29,500 (the median: half cost less, half cost more). The cheapest is £20,699. AskCar lists 807 used Mercedes-Benz GLB across the UK, from 376 dealerships.
The middle half of the 17 cars are priced between £27,500 and £30,500.
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 Blyth
9 of the 17 Mercedes-Benz GLB within 20 miles of Blyth 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 802 priced Mercedes-Benz GLB 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.
- 2025 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, silver. Mileage: 22,813 miles. Price: £25,090, reduced by £2,160 from £27,250 since AskCar first saw it on 9 September 2026, 61 days ago. Fair price: £589 (2%) under the AskCar estimate of £25,679. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw Vauxhall Shiremoor in Shiremoor, 7 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2025-28f74e309ccd
- 2025 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Premium Plus, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, grey. Mileage: 29,741 miles. Price: £30,440, reduced by £1,060 from £31,500 since AskCar first saw it on 18 September 2026, 52 days ago. Fair price: £532 (1%) under the AskCar estimate of £30,972. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw Renault Dacia Sunderland in Sunderland, 15 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2025-7f065377280a
- 2025 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, black. Mileage: 31,173 miles. Price: £24,640, reduced by £2,350 from £26,990 since AskCar first saw it on 9 September 2026, 61 days ago. Fair price: £193 (under 1%) under the AskCar estimate of £24,833. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw Renault Dacia Sunderland in Sunderland, 15 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2025-92c2c59edee7
- 2023 Mercedes-Benz GLB 1.9 GLB220d AMG Line, 187 bhp, automatic, diesel, SUV, 5 doors, 7 seats, black. Mileage: 30,547 miles. Price: £28,498, unchanged since AskCar first saw it on 4 November 2026, 5 days ago. Fair price: £183 (under 1%) under the AskCar estimate of £28,681. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 September 2027. Dealer: Arnold Clark Benton Chery in Benton, 8 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2023-ece24f599d0d
- 2025 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, silver. Mileage: 6,725 miles. Price: £27,600, reduced by £1,900 from £29,500 since AskCar first saw it on 10 September 2026, 60 days ago. Fair price: £136 (under 1%) under the AskCar estimate of £27,736. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Sunderland in Sunderland, 15 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2025-37ee8c85aadd
- 2025 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, silver. Mileage: 13,620 miles. Price: £26,500, reduced by £1,500 from £28,000 since AskCar first saw it on 12 September 2026, 58 days ago. Fair price: £105 (under 1%) under the AskCar estimate of £26,605. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Newcastle in Newcastle upon Tyne, 13 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2025-d7fed5ed3c77
- 2021 Mercedes-Benz GLB 2.0 GLB200d AMG Line, 148 bhp, automatic, diesel, SUV, 5 doors, 7 seats, white. Mileage: 53,873 miles. Price: £20,699, reduced by £300 from £20,999 since AskCar first saw it on 7 October 2026, 33 days ago. Fair price: £42 (under 1%) under the AskCar estimate of £20,741. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 September 2027. Dealer: Henson Car Store in Newcastle upon Tyne, 11 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2021-7b3b2fa923fd
- 2026 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, black. Mileage: 2,785 miles. Price: £29,500, reduced by £250 from £29,750 since AskCar first saw it on 4 November 2026, 5 days ago. Fair price: £208 (under 1%) over the AskCar estimate of £29,292. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Sunderland in Sunderland, 15 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-4519bc9bdb83
- 2026 Mercedes-Benz GLB 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, 7 seats, black. Mileage: 7,217 miles. Price: £36,300, reduced by £1,200 from £37,500 since AskCar first saw it on 15 September 2026, 55 days ago. Fair price: £302 (under 1%) over the AskCar estimate of £35,998. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Newcastle in Newcastle upon Tyne, 13 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-ba2a96915dc3
- 2026 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, grey. Mileage: 4,975 miles. Price: £29,500, reduced by £2,000 from £31,500 since AskCar first saw it on 29 September 2026, 41 days ago. Fair price: £461 (1%) over the AskCar estimate of £29,039. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Newcastle in Newcastle upon Tyne, 13 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-f267a824c43f
- 2026 Mercedes-Benz GLB 2.0 AMG Line Premium, automatic, diesel, SUV, 5 doors, 7 seats, white. Mileage: 7,471 miles. Price: £36,500, reduced by £1,500 from £38,000 since AskCar first saw it on 12 September 2026, 58 days ago. Fair price: £580 (1%) over the AskCar estimate of £35,920. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Newcastle in Newcastle upon Tyne, 13 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-adba0da4e9d2
- 2024 Mercedes-Benz GLB 2.0 GLB200d AMG Line Premium Plus, 148 bhp, automatic, diesel, SUV, 5 doors, 7 seats, grey. Mileage: 30,572 miles. Price: £29,391, reduced by £2,100 from £31,491 since AskCar first saw it on 15 September 2026, 55 days ago. Fair price: £550 (1%) over the AskCar estimate of £28,841. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 12 November 2025; ask the dealer for the current MOT. Dealer: David James in Newcastle upon Tyne, 8 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2024-047f308f2d9e
- 2026 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, blue. Mileage: 5,384 miles. Price: £29,500, reduced by £500 from £30,000 since AskCar first saw it on 17 October 2026, 23 days ago. Fair price: £558 (1%) over the AskCar estimate of £28,942. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Sunderland in Sunderland, 15 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-bf8e5d7c1a9f
- 2025 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Premium, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, blue. Mileage: 26,417 miles. Price: £29,998, reduced by £500 from £30,498 since AskCar first saw it on 29 September 2026, 41 days ago. Fair price: £770 (2%) over the AskCar estimate of £29,228. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Arnold Clark Benton Chery in Benton, 8 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2025-84366ded4830
- 2026 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, grey. Mileage: 3,981 miles. Price: £30,000, unchanged since AskCar first saw it on 31 October 2026, 9 days ago. Fair price: £847 (2%) over the AskCar estimate of £29,153. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Newcastle in Newcastle upon Tyne, 13 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-db2609b494fd
- 2026 Mercedes-Benz GLB 1.3 GLB200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, black. Mileage: 1,865 miles. Price: £31,000, reduced by £500 from £31,500 since AskCar first saw it on 22 October 2026, 18 days ago. Fair price: £1,124 (3%) over the AskCar estimate of £29,876. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Newcastle in Newcastle upon Tyne, 13 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2026-efd670c0709f
- 2025 Mercedes-Benz GLB 1.3 GLB200h MHEV AMG Line Premium, 161 bhp, automatic, petrol, SUV, 5 doors, 7 seats, black. Mileage: 13,460 miles. Price: £33,500, unchanged since AskCar first saw it on 20 October 2026, 20 days ago. Above the going rate: £2,777 (9%) over the AskCar estimate of £30,723. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of Newcastle in Newcastle upon Tyne, 13 miles from Blyth. AskCar page: https://askcar.co.uk/car/mercedes-benz-glb-2025-75da7390ea4c
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