Used Mercedes-Benz GLA for sale near Belfast
There are 24 used Mercedes-Benz GLA for sale from UK dealers within 20 miles of Belfast on AskCar, as of 10 November 2026. Typical asking price £18,200 (the median: half cost less, half cost more). The cheapest is £8,995. AskCar lists 2,483 used Mercedes-Benz GLA across the UK, from 1,295 dealerships.
The middle half of the 24 cars are priced between £11,500 and £30,000.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Belfast
9 of the 24 Mercedes-Benz GLA within 20 miles of Belfast had their price reduced in the last 14 days to 10 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 2,442 priced Mercedes-Benz GLA adverts on AskCar as of 10 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.
- 2023 Mercedes-Benz GLA 2.0 AMG Premium, 302 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 21,288 miles. Price: £27,995, reduced by £2,000 from £29,995 since AskCar first saw it on 16 August 2026, 86 days ago. Fair price: £2,427 (7%) under the AskCar estimate of £30,422. Euro 6 emissions standard. ULEZ compliant. Dealer: JGM Group in Belfast, 6 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2023-43de4bddd475
- 2018 Mercedes-Benz GLA 2.1 GLA220d AMG Line, 175 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 59,820 miles. Price: £12,495, reduced by £900 from £13,395 since AskCar first saw it on 1 October 2026, 40 days ago. Fair price: £613 (4%) under the AskCar estimate of £13,108. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 April 2027. Dealer: Charles Hurst Usedirect Newtownards in Newtownards, 9 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-083caf40e7a0
- 2017 Mercedes-Benz GLA 2.1 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, red. Mileage: 67,000 miles. Price: £11,695, reduced by £1,000 from £12,695 since AskCar first saw it on 4 August 2026, 98 days ago. Fair price: £495 (4%) under the AskCar estimate of £12,190. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 May 2027. Dealer: Knightsbridge Cars NI in Lisburn, 9 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2017-6f70c270e883
- 2018 Mercedes-Benz GLA 2.1 GLA200d Sport, 134 bhp, automatic, diesel, SUV, 5 doors, blue. Mileage: 53,000 miles. Price: £11,995, unchanged since AskCar first saw it on 25 September 2026, 46 days ago. Fair price: £433 (3%) under the AskCar estimate of £12,428. Euro 6 emissions standard. ULEZ compliant. Dealer: Parkview Autos NI in Antrim, 9 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-28558f4af965
- 2026 Mercedes-Benz GLA 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, grey. Mileage: 3,772 miles. Price: £34,995, unchanged since AskCar first saw it on 24 October 2026, 17 days ago. Fair price: £1,174 (3%) under the AskCar estimate of £36,169. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast, 2 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2026-414f0666eae1
- 2018 Mercedes-Benz GLA 1.6 GLA200 AMG Line Executive, 153 bhp, manual, petrol, 5 doors, silver. Mileage: 69,418 miles. Price: £10,950, reduced by £1,045 from £11,995 since AskCar first saw it on 5 October 2026, 36 days ago. Fair price: £16 (under 1%) under the AskCar estimate of £10,966. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 14 May 2026; ask the dealer for the current MOT. Dealer: Trust Ford Belfast (Newtownards Road) in Belfast, 3 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-d2481f7fe454
- 2026 Mercedes-Benz GLA 1.3, automatic, SUV, 5 doors, black. Mileage: 5,219 miles. Price: £29,995, unchanged since AskCar first saw it on 3 November 2026, 7 days ago. Fair price: £20 (under 1%) under the AskCar estimate of £30,015. Euro 6 emissions standard. MOT: first test not yet due. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast, 2 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2026-c515dbf86224
- 2018 Mercedes-Benz GLA 1.6 GLA200 Sport, 154 bhp, manual, petrol, SUV, 5 doors, silver. Mileage: 69,511 miles. Price: £10,499, raised by £4 from £10,495 since AskCar first saw it on 3 October 2026, 38 days ago. Fair price: £48 (under 1%) over the AskCar estimate of £10,451. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 February 2027. Dealer: Lookers in Newtownabbey, 6 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-067bbc6da7cd
- 2023 Mercedes-Benz GLA 1.3 GLA200 AMG Line Executive, 161 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 46,949 miles. Price: £22,995, reduced by £1,000 from £23,995 since AskCar first saw it on 6 October 2026, 35 days ago. Fair price: £277 (1%) over the AskCar estimate of £22,718. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 February 2027. Dealer: Burch Autos in Newtownards, 9 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2023-529cdb01ddce
- 2016 Mercedes-Benz GLA 2.1 GLA220d AMG Line Premium Plus, 175 bhp, automatic, diesel, SUV, 5 doors, red. Mileage: 78,000 miles. Price: £10,795, unchanged since AskCar first saw it on 30 October 2026, 11 days ago. Fair price: £213 (2%) over the AskCar estimate of £10,582. Euro 6 emissions standard. ULEZ compliant. Dealer: Burn Road Trade Sales in Ballyclare, 11 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2016-627ca038c625
- 2026 Mercedes-Benz GLA 1.3, automatic, SUV, 5 doors, grey. Mileage: 7,982 miles. Price: £29,995, unchanged since AskCar first saw it on 4 November 2026, 6 days ago. Fair price: £669 (2%) over the AskCar estimate of £29,326. Euro 6 emissions standard. MOT: first test not yet due. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast, 2 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2026-0163656ccfcb
- 2023 Mercedes-Benz GLA 1.3 GLA250e AMG Line Premium, 215 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, white. Mileage: 43,603 miles. Price: £24,450, unchanged since AskCar first saw it on 31 October 2026, 10 days ago. Fair price: £785 (3%) over the AskCar estimate of £23,665. Euro 6 emissions standard. ULEZ compliant. Dealer: JGM Group in Belfast, 6 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2023-c11bb7e302aa
- 2014 Mercedes-Benz GLA 2.0 GLA45 AMG, 355 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 87,641 miles. Price: £13,499, unchanged since AskCar first saw it on 10 November 2026. Fair price: £468 (3%) over the AskCar estimate of £13,031. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 December 2026. Dealer: Lookers in Newtownabbey, 6 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2014-8c97b8ebcf79
- 2026 Mercedes-Benz GLA 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, black. Mileage: 4,003 miles. Price: £37,495, unchanged since AskCar first saw it on 28 October 2026, 13 days ago. Fair price: £1,362 (3%) over the AskCar estimate of £36,133. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast, 2 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2026-a50d356c41f7
- 2024 Mercedes-Benz GLA 1.3 GLA200h MHEV Sport Executive, 161 bhp, automatic, petrol, SUV, 5 doors, white. Mileage: 24,987 miles. Price: £26,385, unchanged since AskCar first saw it on 22 October 2026, 19 days ago. Fair price: £1,011 (3%) over the AskCar estimate of £25,374. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sere Used Car Supermarket Lisburn in Lisburn, 10 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2024-44a6bfac2ef3
- 2018 Mercedes-Benz GLA 1.6 GLA200 Sport, 153 bhp, manual, petrol, estate, 5 doors, white. Mileage: 50,000 miles. Price: £12,495, unchanged since AskCar first saw it on 20 August 2026, 82 days ago. Fair price: £608 (5%) over the AskCar estimate of £11,887. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 February 2027. Dealer: Frank Gardiner Motors in Lurgan, 17 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2018-314f93426189
- 2016 Mercedes-Benz GLA 2.1 GLA200d Sport Executive, 134 bhp, automatic, diesel, SUV, 5 doors, white. Mileage: 52,257 miles. Price: £10,795, unchanged since AskCar first saw it on 9 September 2026, 62 days ago. Fair price: £537 (5%) over the AskCar estimate of £10,258. Euro 6 emissions standard. ULEZ compliant. Dealer: Parkview Autos NI in Antrim, 9 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2016-7f005e3b21e3
- 2026 Mercedes-Benz GLA 1.3 GLA200h MHEV AMG Line Executive, 161 bhp, automatic, petrol, SUV, 5 doors, black. Mileage: 1,345 miles. Price: £33,495, reduced by £1,500 from £34,995 since AskCar first saw it on 6 August 2026, 96 days ago. Fair price: £1,994 (6%) over the AskCar estimate of £31,501. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: John Mulholland Randalstown Hyundai in Antrim, 18 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2026-22ca3d9cc5f8
- 2023 Mercedes-Benz GLA 1.3 GLA250e AMG Line Premium, 215 bhp, automatic, plug-in hybrid (petrol), SUV, 5 doors, grey. Mileage: 51,448 miles. Price: £24,498, reduced by £172 from £24,670 since AskCar first saw it on 20 October 2026, 21 days ago. Fair price: £1,733 (7%) over the AskCar estimate of £22,765. Euro 6 emissions standard. ULEZ compliant. Dealer: Lookers in Belfast, 6 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2023-549712642974
- 2019 Mercedes-Benz GLA 1.6 GLA180 Urban Edition, 120 bhp, automatic, petrol, SUV, 5 doors, grey. Mileage: 72,563 miles. Price: £12,899, reduced by £591 from £13,490 since AskCar first saw it on 28 May 2026, 166 days ago. Above the going rate: £1,242 (10%) over the AskCar estimate of £11,657. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 January 2027. Dealer: Charles Hurst Usedirect Budget Choice in Belfast, 2 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2019-39acb792b242
- 2026 Mercedes-Benz GLA 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, silver. Mileage: 5,434 miles. Price: £39,995, unchanged since AskCar first saw it on 29 October 2026, 12 days ago. Above the going rate: £4,145 (11%) over the AskCar estimate of £35,850. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast, 2 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2026-98e3a2432716
- 2015 Mercedes-Benz GLA 2.1 AMG Line, automatic, diesel, estate, 5 doors, blue. Mileage: 98,128 miles. Price: £8,995, reduced by £404 from £9,399 since AskCar first saw it on 19 August 2026, 83 days ago. Above the going rate: £938 (11%) over the AskCar estimate of £8,057. Euro 6 emissions standard. ULEZ compliant. Dealer: HMK Car Sales in Belfast, 4 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2015-293be29442c2
- 2025 Mercedes-Benz GLA 2.0 AMG Line Premium Plus, automatic, diesel, SUV, 5 doors, black. Mileage: 12,774 miles. Price: £36,995, unchanged since AskCar first saw it on 28 October 2026, 13 days ago. Above the going rate: £4,369 (13%) over the AskCar estimate of £32,626. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Mercedes-Benz Of Belfast in Belfast, 2 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2025-022167ad1f95
- 2015 Mercedes-Benz GLA 2.1 GLA200d AMG Line Premium, 134 bhp, automatic, diesel, SUV, 5 doors, black. Mileage: 69,879 miles. Price: £10,995, unchanged since AskCar first saw it on 28 May 2026, 166 days ago. Above the going rate: £1,316 (13%) over the AskCar estimate of £9,679. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 February 2027. Dealer: Burch Autos in Newtownards, 9 miles from Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-gla-2015-a532e2e02189
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