Used BMW 3 Series for sale under £20,000 near Belfast
40 cars from UK dealers within 20 miles of Belfast, updated 23 October 2026. Typical asking price £12,700. Half of them are priced between £8,800 and £16,600.
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
Price cuts near Belfast
6 cars within 20 miles have had their price cut since they were first listed.
- 2018 BMW 3 Series, 46,194 miles, £13,449, cut by £2,300, Belfast
- 2017 BMW 3 Series, 73,472 miles, £9,995, cut by £1,955, Comber
- 2021 BMW 3 Series, 77,213 miles, £15,950, cut by £1,500, Belfast
- 2019 BMW 3 Series, 57,315 miles, £16,750, cut by £745, Belfast
- 2019 BMW 3 Series, £9,250, cut by £700, Lurgan
- 2018 BMW 3 Series, 85,000 miles, £13,995, cut by £500, Belfast
- 2012 BMW 3 Series, 115,000 miles, £3,495, cut by £200, Bangor
Cars for sale now
The cheaper cars like each one are on its AskCar page.
- 2020 BMW 3 Series, 68,000 miles, £15,495, £2,975 under typical, Lisburn
- 2018 BMW 3 Series, 46,194 miles, £13,449, £2,561 under typical, Belfast
- 2021 BMW 3 Series, 65,000 miles, £16,495, £2,461 under typical, Ballyclare
- 2012 BMW 3 Series, 75,000 miles, £5,250, Carrickfergus
- 2012 BMW 3 Series, 115,000 miles, £3,495, Bangor
- 2018 BMW 3 Series, 76,557 miles, £11,950, Newtownards
- 2019 BMW 3 Series, 47,400 miles, £19,950, Belfast
- 2016 BMW 3 Series, 92,000 miles, £9,995, Bangor
- 2013 BMW 3 Series, 108,526 miles, £6,995, Belfast
- 2017 BMW 3 Series, 76,548 miles, £11,995, Belfast
- 2018 BMW 3 Series, 85,000 miles, £13,995, Belfast
- 2016 BMW 3 Series, 107,000 miles, £11,495, Newtownabbey
- 2017 BMW 3 Series, 73,472 miles, £9,995, Comber
- 2015 BMW 3 Series, 94,000 miles, £6,950, Larne
- 2021 BMW 3 Series, 77,213 miles, £15,950, Belfast
- 2020 BMW 3 Series, 62,500 miles, £19,995, Craigavon
- 2002 BMW 3 Series, 79,000 miles, £6,495, Belfast
- 2016 BMW 3 Series, 67,400 miles, £13,495, Belfast
- 2017 BMW 3 Series, 55,000 miles, £16,950, Larne
- 2017 BMW 3 Series, 47,500 miles, £19,990, Lisburn
- 2021 BMW 3 Series, 87,009 miles, £18,950, Lisburn
- 2019 BMW 3 Series, 54,580 miles, £18,450, Lisburn
- 2018 BMW 3 Series, 72,228 miles, £10,450, Antrim
- 2021 BMW 3 Series, 60,745 miles, £17,650, Belfast
- 2019 BMW 3 Series, 70,000 miles, £19,995, Belfast
- 2013 BMW 3 Series, 115,000 miles, £9,995, Belfast
- 2014 BMW 3 Series, 126,655 miles, £7,495, Newtownards
- 2014 BMW 3 Series, 120,000 miles, £6,995, Belfast
- 2020 BMW 3 Series, 74,774 miles, £15,950, Lisburn
- 2018 BMW 3 Series, 62,286 miles, £14,990, Belfast
- 2019 BMW 3 Series, 57,315 miles, £16,750, Belfast
- 2021 BMW 3 Series, 74,000 miles, £19,495, Craigavon
- 2021 BMW 3 Series, 73,349 miles, £16,500, Carrickfergus
- 2017 BMW 3 Series, 114,000 miles, £12,495, Lurgan
- 2014 BMW 3 Series, 116,000 miles, £4,995, Belfast
- 2018 BMW 3 Series, 120,000 miles, £11,895, Belfast
- 2013 BMW 3 Series, 112,000 miles, £7,495, Belfast
- 2009 BMW 3 Series, 128,000 miles, £4,995, Lisburn
- 2019 BMW 3 Series, £9,250, Lurgan
- 2016 BMW 3 Series, £12,850, Lurgan
BMW 3 Series near Belfast by price
BMW 3 Series across the UK by price
- Under £3,000 (127)
- Under £5,000 (499)
- Under £8,000 (1,214)
- Under £10,000 (1,746)
- Under £15,000 (2,753)
- Under £20,000 (3,978)
- Under £30,000 (5,751)
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