Used BMW 4 Series for sale near Bangor
There are 19 used BMW 4 Series for sale from UK dealers within 20 miles of Bangor on AskCar, as of 9 November 2026. Typical asking price £21,000 (the median: half cost less, half cost more). The cheapest is £10,595. AskCar lists 1,862 used BMW 4 Series across the UK, from 1,077 dealerships.
The middle half of the 19 cars are priced between £11,500 and £26,000.
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 Bangor
4 of the 19 BMW 4 Series within 20 miles of Bangor 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 1,805 priced BMW 4 Series 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.
- 2017 BMW 4 Series 3.0 430d M Sport, 254 bhp, automatic, diesel, convertible, 2 doors, 4 seats, blue. Mileage: 75,600 miles. Price: £10,995, unchanged since AskCar first saw it on 29 July 2026, 103 days ago. Good value: £2,841 (20%) under the AskCar estimate of £13,836. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 March 2027. Dealer: Gregory Brady Motors in Lisburn, 19 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-4c60b29d844f
- 2023 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, coupe, 2 doors, 4 seats, blue. Mileage: 21,400 miles. Price: £27,999, unchanged since AskCar first saw it on 4 November 2026, 5 days ago. Fair price: £2,374 (7%) under the AskCar estimate of £30,373. Euro 6 emissions standard. ULEZ compliant. Dealer: Lookers in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2023-69f047f84218
- 2017 BMW 4 Series 3.0 435d M Sport, 309 bhp, automatic, diesel, coupe, 2 doors, 4 seats, blue. Mileage: 104,258 miles. Price: £11,995, unchanged since AskCar first saw it on 31 October 2026, 9 days ago. Fair price: £688 (5%) under the AskCar estimate of £12,683. Euro 6 emissions standard. ULEZ compliant. Dealer: Parkview Autos NI in Antrim, 17 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-80007840f233
- 2021 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, coupe, 2 doors, 4 seats, blue. Mileage: 23,110 miles. Price: £24,995, reduced by £1,000 from £25,995 since AskCar first saw it on 23 September 2026, 47 days ago. Fair price: £1,053 (4%) under the AskCar estimate of £26,048. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 May 2027. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-416e680d89ac
- 2021 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 30,513 miles. Price: £24,995, unchanged since AskCar first saw it on 14 October 2026, 26 days ago. Fair price: £595 (2%) under the AskCar estimate of £25,590. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 November 2026. Dealer: Nick Bonar Cars in Newtownabbey, 10 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-aeea6fa26863
- 2014 BMW 4 Series 3.0 435i M Sport, 302 bhp, automatic, petrol, coupe, 2 doors, 4 seats, white. Mileage: 60,605 miles. Price: £14,495, unchanged since AskCar first saw it on 3 November 2026, 6 days ago. Fair price: £241 (1%) under the AskCar estimate of £14,736. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 7 October 2026; ask the dealer for the current MOT. Dealer: J&J Motors Ni in Newtownards, 5 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2014-bce6d1407f52
- 2023 BMW 4 Series 2.0 420i M Sport PRO Edition, 181 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 42,489 miles. Price: £27,995, reduced by £6,000 from £33,995 since AskCar first saw it on 20 July 2026, 112 days ago. Fair price: £339 (1%) under the AskCar estimate of £28,334. 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-4-series-2023-00a04630f46a
- 2020 BMW 4 Series 3.0 435d M Sport, 308 bhp, automatic, diesel, convertible, 2 doors, 4 seats, black. Mileage: 55,825 miles. Price: £20,990. AskCar first saw it on 26 August 2026, 75 days ago. Fair price: £223 (1%) under the AskCar estimate of £21,213. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 February 2027. Dealer: Desmond Eastwood Motors in Lisburn, 20 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-c7135de71067
- 2022 BMW 4 Series 2.0 430i M Sport PRO Edition, 242 bhp, automatic, petrol, coupe, 2 doors, 4 seats, red. Mileage: 36,563 miles. Price: £29,995, unchanged since AskCar first saw it on 5 November 2026, 4 days ago. Fair price: £234 (under 1%) under the AskCar estimate of £30,229. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2022-2853269eb770
- 2015 BMW 4 Series 2.0 420d M Sport, automatic, diesel, 2 doors, 4 seats, blue. Mileage: 66,000 miles. Price: £10,995, reduced by £800 from £11,795 since AskCar first saw it on 27 July 2026, 105 days ago. Fair price: £33 (under 1%) under the AskCar estimate of £11,028. Euro 6 emissions standard. ULEZ compliant. Dealer: Advanced Auto Sales in Belfast, 16 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-2a55fb132019
- 2017 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, coupe, 2 doors, 4 seats, blue. Mileage: 63,508 miles. Price: £13,395, reduced by £1,004 from £14,399 since AskCar first saw it on 25 June 2026, 137 days ago. Fair price: £23 (under 1%) over the AskCar estimate of £13,372. Euro 6 emissions standard. ULEZ compliant. Dealer: HMK Car Sales in Belfast, 10 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2017-a661efd75a9b
- 2021 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, coupe, 2 doors, 4 seats, blue. Mileage: 58,347 miles. Price: £21,995, reduced by £505 from £22,500 since AskCar first saw it on 8 October 2026, 32 days ago. Fair price: £125 (under 1%) over the AskCar estimate of £21,870. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 January 2027. Dealer: Richard Greer Car Sales in Ballyclare, 18 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-581b1cbc102c
- 2014 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, coupe, 2 doors, 4 seats, black. Mileage: 68,420 miles. Price: £10,795, unchanged since AskCar first saw it on 29 September 2026, 41 days ago. Fair price: £299 (2%) over the AskCar estimate of £10,496. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 September 2027. Dealer: Lava Auto in Lisburn, 15 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2014-1e0284d6b0f3
- 2022 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, coupe, 2 doors, 4 seats, blue. Mileage: 61,511 miles. Price: £22,990, reduced by £509 from £23,499 since AskCar first saw it on 7 October 2026, 33 days ago. Fair price: £705 (3%) over the AskCar estimate of £22,285. Euro 6 emissions standard. ULEZ compliant. Dealer: Charles Hurst Usedirect Newtownabbey in Newtownabbey, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2022-59ac8c0e0704
- 2021 BMW 4 Series 3.0, automatic, diesel, coupe, 2 doors, 4 seats, black. Mileage: 50,370 miles. Price: £29,995, reduced by £1,000 from £30,995 since AskCar first saw it on 18 September 2026, 52 days ago. Fair price: £1,185 (4%) over the AskCar estimate of £28,810. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 August 2027. Dealer: Agnew Group Bavarian BMW in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-08e6ae3d1791
- 2015 BMW 4 Series 2.0 420d Sport, 181 bhp, automatic, diesel, convertible, 2 doors, 4 seats, red. Mileage: 67,248 miles. Price: £10,595, reduced by £400 from £10,995 since AskCar first saw it on 24 June 2026, 138 days ago. Fair price: £458 (4%) over the AskCar estimate of £10,137. Euro 6 emissions standard. ULEZ compliant. Dealer: Parkview Autos NI in Antrim, 17 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-1d7abeadf993
- 2022 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 37,688 miles. Price: £26,995, reduced by £4,000 from £30,995 since AskCar first saw it on 28 August 2026, 73 days ago. Fair price: £1,442 (5%) over the AskCar estimate of £25,553. 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-4-series-2022-6576d72fa539
- 2018 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, coupe, 2 doors, 4 seats, blue. Mileage: 66,164 miles. Price: £15,999, reduced by £500 from £16,499 since AskCar first saw it on 16 October 2026, 24 days ago. Above the going rate: £1,885 (13%) over the AskCar estimate of £14,114. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 March 2027. Dealer: Charles Hurst Usedirect Portadown in Belfast, 13 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-79d292e9be86
- 2016 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, coupe, 2 doors, 4 seats, black. Mileage: 108,000 miles. Price: £10,995, reduced by £1,000 from £11,995 since AskCar first saw it on 25 July 2026, 107 days ago. Above the going rate: £1,824 (19%) over the AskCar estimate of £9,171. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 April 2027. Dealer: M J Motors in Belfast, 16 miles from Bangor. AskCar page: https://askcar.co.uk/car/bmw-4-series-2016-3f9fb25e3ec4
BMW 4 Series across the UK by price
- Under £8,000 (87 cars)
- Under £10,000 (237 cars)
- Under £15,000 (695 cars)
- Under £20,000 (1,001 cars)
- Under £30,000 (1,459 cars)
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