Used petrol BMW 3 Series for sale near Bangor
There are 29 used petrol BMW 3 Series for sale from UK dealers within 20 miles of Bangor on AskCar, as of 29 October 2026. Typical asking price £27,000 (the median: half cost less, half cost more). The cheapest is £5,250. AskCar lists 7,078 used BMW 3 Series across the UK, from 2,699 dealerships.
The middle half of the 29 cars are priced between £21,500 and £30,000.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Bangor
5 cars within 20 miles had their price reduced in the last 14 days to 29 October 2026. Of those priced between £1,000 and £60,000, these 5 have the biggest reductions in pounds since AskCar first saw them.
- 2022 BMW 3 Series 3.0 M340i MHT, 369 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 55,773 miles. Price: £28,995, reduced by £5,000 from £33,995 since AskCar first saw it on 3 September 2026, 56 days ago. Good value: £2,746 (8%) under the AskCar estimate of £31,741. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 March 2027. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2022-0eadaade61c5
- 2023 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 9,492 miles. Price: £26,995, reduced by £3,000 from £29,995 since AskCar first saw it on 3 July 2026, 118 days ago. Good value: £4,527 (14%) under the AskCar estimate of £31,522. Euro 6 emissions standard. ULEZ compliant. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-a1a9233289d3
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 28,415 miles. Price: £26,995, reduced by £2,000 from £28,995 since AskCar first saw it on 10 September 2026, 49 days ago. Fair price: £117 (under 1%) under the AskCar estimate of £27,112. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-2080955bde59
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 32,278 miles. Price: £26,550, reduced by £1,650 from £28,200 since AskCar first saw it on 22 September 2026, 37 days ago. Fair price: £11 (under 1%) over the AskCar estimate of £26,539. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Trust Ford Belfast - Mallusk in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-0ca5e46e97a8
- 2021 BMW 3 Series 2.0 320i Sport, 181 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 77,213 miles. Price: £15,950, reduced by £1,500 from £17,450 since AskCar first saw it on 25 September 2026, 34 days ago. Fair price: £126 (under 1%) over the AskCar estimate of £15,824. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 January 2027. Dealer: Trust Ford Belfast (Newtownards Road) in Belfast, 9 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-93722229195c
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 6,692 priced BMW 3 Series adverts on AskCar as of 29 October 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 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 9,492 miles. Price: £26,995, reduced by £3,000 from £29,995 since AskCar first saw it on 3 July 2026, 118 days ago. Good value: £4,527 (14%) under the AskCar estimate of £31,522. Euro 6 emissions standard. ULEZ compliant. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-a1a9233289d3
- 2022 BMW 3 Series 3.0 M340i MHT, 369 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 55,773 miles. Price: £28,995, reduced by £5,000 from £33,995 since AskCar first saw it on 3 September 2026, 56 days ago. Good value: £2,746 (8%) under the AskCar estimate of £31,741. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 March 2027. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2022-0eadaade61c5
- 2026 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 7,392 miles. Price: £30,995, unchanged since AskCar first saw it on 3 September 2026, 56 days ago. Good value: £2,802 (8%) under the AskCar estimate of £33,797. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2026-4aa85c0312d2
- 2025 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 15,250 miles. Price: £28,950, reduced by £1,000 from £29,950 since AskCar first saw it on 12 August 2026, 78 days ago. Fair price: £1,834 (5%) under the AskCar estimate of £30,784. Euro 6 emissions standard. ULEZ compliant. Dealer: B M Autoexchange in Newtownards, 4 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2025-77ebd48f2e85
- 2012 BMW 3 Series 2.0 318i Sport Plus Edition, 141 bhp, manual, petrol, coupe, 2 doors, 4 seats, black. Mileage: 75,000 miles. Price: £5,250, unchanged since AskCar first saw it on 29 June 2026, 122 days ago. Fair price: £279 (5%) under the AskCar estimate of £5,529. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 13 November 2026. Dealer: Marina Motors in Carrickfergus, 7 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2012-3a7392fcf627
- 2019 BMW 3 Series 3.0 M340i MHT, 369 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 40,280 miles. Price: £26,995, unchanged since AskCar first saw it on 28 October 2026, 1 day ago. Fair price: £1,032 (3%) under the AskCar estimate of £28,027. Euro 6 emissions standard. ULEZ compliant. Dealer: Car Brothers NI in Newtownabbey, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2019-228496edad2a
- 2026 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 9,433 miles. Price: £31,995, unchanged since AskCar first saw it on 18 September 2026, 41 days ago. Fair price: £1,173 (3%) under the AskCar estimate of £33,168. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2026-fa6b9f30cb3d
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 15,599 miles. Price: £30,250, reduced by £1,745 from £31,995 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £939 (3%) under the AskCar estimate of £31,189. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Ballyrobert Mallusk in Belfast, 12 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-e53638f4d5d1
- 2021 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 41,312 miles. Price: £21,499, unchanged since AskCar first saw it on 28 October 2026, 1 day ago. Fair price: £640 (2%) under the AskCar estimate of £22,139. Euro 6 emissions standard. ULEZ compliant. Dealer: Charles Hurst CUPRA Belfast in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-03553b405d24
- 2026 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 7,141 miles. Price: £32,995, unchanged since AskCar first saw it on 23 September 2026, 36 days ago. Fair price: £880 (2%) under the AskCar estimate of £33,875. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2026-ef51487ff9f2
- 2023 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 19,019 miles. Price: £26,995, unchanged since AskCar first saw it on 16 October 2026, 13 days ago. Fair price: £616 (2%) under the AskCar estimate of £27,611. Euro 6 emissions standard. ULEZ compliant. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2023-47376b129d51
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 33,795 miles. Price: £25,995, unchanged since AskCar first saw it on 21 October 2026, 8 days ago. Fair price: £309 (1%) under the AskCar estimate of £26,304. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Trust Ford Lisburn in Lisburn, 18 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-cc180b6611d8
- 2019 BMW 3 Series 2.0 330i M Sport, 254 bhp, automatic, petrol, saloon, 4 doors. Mileage: 57,631 miles. Price: £20,345, unchanged since AskCar first saw it on 28 October 2026, 1 day ago. Fair price: £100 (under 1%) under the AskCar estimate of £20,445. Euro 6 emissions standard. ULEZ compliant. Dealer: Auto Choice in Newtownards, 4 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2019-48cbc17bdae3
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 28,415 miles. Price: £26,995, reduced by £2,000 from £28,995 since AskCar first saw it on 10 September 2026, 49 days ago. Fair price: £117 (under 1%) under the AskCar estimate of £27,112. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-2080955bde59
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 32,278 miles. Price: £26,550, reduced by £1,650 from £28,200 since AskCar first saw it on 22 September 2026, 37 days ago. Fair price: £11 (under 1%) over the AskCar estimate of £26,539. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Trust Ford Belfast - Mallusk in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-0ca5e46e97a8
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 31,225 miles. Price: £26,785, unchanged since AskCar first saw it on 24 September 2026, 35 days ago. Fair price: £81 (under 1%) over the AskCar estimate of £26,704. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: SERE Motors Belfast in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-06450c3cc3e5
- 2026 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, estate, 5 doors, white. Mileage: 12,584 miles. Price: £34,995, unchanged since AskCar first saw it on 13 October 2026, 16 days ago. Fair price: £164 (under 1%) over the AskCar estimate of £34,831. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2026-4ffea36a3fe3
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 31,000 miles. Price: £26,950, unchanged since AskCar first saw it on 3 October 2026, 26 days ago. Fair price: £210 (under 1%) over the AskCar estimate of £26,740. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: The Car Company in Belfast, 9 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-ad096116fb2a
- 2021 BMW 3 Series 2.0 320i Sport, 181 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 77,213 miles. Price: £15,950, reduced by £1,500 from £17,450 since AskCar first saw it on 25 September 2026, 34 days ago. Fair price: £126 (under 1%) over the AskCar estimate of £15,824. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 January 2027. Dealer: Trust Ford Belfast (Newtownards Road) in Belfast, 9 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-93722229195c
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 34,444 miles. Price: £26,495, reduced by £500 from £26,995 since AskCar first saw it on 16 September 2026, 43 days ago. Fair price: £291 (1%) over the AskCar estimate of £26,204. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Trust Ford Lisburn in Lisburn, 18 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-896bfcc9add2
- 2021 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 29,944 miles. Price: £23,995, unchanged since AskCar first saw it on 4 September 2026, 55 days ago. Fair price: £326 (1%) over the AskCar estimate of £23,669. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 June 2027. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-10d6b7a55764
- 2025 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, estate, 5 doors, blue. Mileage: 27,610 miles. Price: £30,995, unchanged since AskCar first saw it on 4 September 2026, 55 days ago. Fair price: £776 (2%) over the AskCar estimate of £30,219. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Auto Q in Belfast, 11 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2025-6f829cb27ca8
- 2002 BMW 3 Series 2.5 325Ci CI Sport, 192 bhp, manual, petrol, convertible, 2 doors, silver. Mileage: 79,000 miles. Price: £6,495, unchanged since AskCar first saw it on 5 August 2026, 85 days ago. Fair price: £289 (4%) over the AskCar estimate of £6,206. Euro 3 emissions standard. MOT: valid until 12 May 2027. Dealer: Paul Blaney Motors in Belfast, 10 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2002-ce9198e1dea6
- 2021 BMW 3 Series 2.0 318i Sport, 154 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 60,745 miles. Price: £17,650, raised by £700 from £16,950 since AskCar first saw it on 15 September 2026, 44 days ago. Fair price: £843 (5%) over the AskCar estimate of £16,807. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 July 2027. Dealer: Trust Ford Belfast (Newtownards Road) in Belfast, 9 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-0835714974fc
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, estate, 5 doors, red. Mileage: 34,025 miles. Price: £29,995, unchanged since AskCar first saw it on 30 September 2026, 29 days ago. Fair price: £1,654 (5%) over the AskCar estimate of £28,341. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-30c6ce36a041
- 2019 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 109,000 miles. Price: £12,950, unchanged since AskCar first saw it on 13 October 2026, 16 days ago. Fair price: £806 (6%) over the AskCar estimate of £12,144. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 December 2026. Dealer: J Hair Motors in Newtownards, 2 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2019-fa9a8655e752
- 2024 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 53,645 miles. Price: £25,450, unchanged since AskCar first saw it on 25 September 2026, 34 days ago. Above the going rate: £2,044 (8%) over the AskCar estimate of £23,406. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Jack Reid Cars in Carrickfergus, 7 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-35a86d20f400
- 2025 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 23,406 miles. Price: £33,995, unchanged since AskCar first saw it on 4 September 2026, 55 days ago. Above the going rate: £3,134 (10%) over the AskCar estimate of £30,861. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2025-a1c9fed67e71
- 2020 BMW 3 Series 2.0 320i M Sport, 181 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 50,000 miles. Price: £18,995, unchanged since AskCar first saw it on 25 October 2026, 4 days ago. Fair price: £711 (3%) under the AskCar estimate of £19,706. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 January 2027. Dealer: Donnelly Motorstore Mallusk in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-654f3063f518
Petrol BMW 3 Series near you
- In England (2,465 cars)
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BMW 3 Series near Bangor by price
BMW 3 Series across the UK by price
- Under £2,000 (33 cars)
- Under £3,000 (120 cars)
- Under £5,000 (486 cars)
- Under £8,000 (1,178 cars)
- Under £10,000 (1,711 cars)
- Under £15,000 (2,701 cars)
- Under £20,000 (3,948 cars)
- Under £30,000 (5,726 cars)
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