Used BMW 4 Series for sale near Merthyr Tydfil
There are 18 used BMW 4 Series for sale from UK dealers within 20 miles of Merthyr Tydfil on AskCar, as of 9 November 2026. Typical asking price £13,700 (the median: half cost less, half cost more). The cheapest is £6,995. AskCar lists 1,862 used BMW 4 Series across the UK, from 1,077 dealerships.
The middle half of the 18 cars are priced between £10,000 and £15,400.
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 Merthyr Tydfil
3 of the 18 BMW 4 Series within 20 miles of Merthyr Tydfil 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.
- 2015 BMW 4 Series 3.0 430d Luxury, 254 bhp, automatic, diesel, coupe, 2 doors, 4 seats, black. Mileage: 128,000 miles. Price: £6,995, unchanged since AskCar first saw it on 25 September 2026, 45 days ago. Good value: £1,063 (13%) under the AskCar estimate of £8,058. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 23 October 2026; ask the dealer for the current MOT. Dealer: Desirable Motors in Tredegar, 5 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-1695f931cd71
- 2016 BMW 4 Series 3.0 435d M Sport, 308 bhp, automatic, diesel, coupe, 2 doors, 4 seats, blue. Mileage: 109,000 miles. Price: £9,995, unchanged since AskCar first saw it on 6 September 2026, 64 days ago. Fair price: £784 (7%) under the AskCar estimate of £10,779. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 July 2027. Dealer: Trade Sales South Wales in Cardiff, 14 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2016-b73ad29bcf7d
- 2018 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, coupe, 2 doors, 4 seats, black. Mileage: 73,274 miles. Price: £12,795, unchanged since AskCar first saw it on 31 October 2026, 9 days ago. Fair price: £761 (5%) under the AskCar estimate of £13,556. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 June 2027. Dealer: Motoring WAY in Abertillery, 10 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-c608ab0df585
- 2019 BMW 4 Series 2.0 420i M Sport, 181 bhp, manual, petrol, coupe, 2 doors, 4 seats, silver. Mileage: 96,300 miles. Price: £9,995, unchanged since AskCar first saw it on 8 November 2026, 1 day ago. Fair price: £359 (3%) under the AskCar estimate of £10,354. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 December 2026. Dealer: Chepstow Trade Centre in Caerleon, 19 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2019-7f10d7ba9a5c
- 2018 BMW 4 Series 2.0 420i Sport, 181 bhp, automatic, petrol, coupe, 2 doors, 4 seats, white. Mileage: 29,500 miles. Price: £15,500, unchanged since AskCar first saw it on 9 November 2026. Fair price: £545 (3%) under the AskCar estimate of £16,045. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 November 2026. Dealer: Parva Cars in Usk, 17 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-67e106089c59
- 2021 BMW 4 Series 2.0 420d MHT M Sport, 187 bhp, automatic, diesel, convertible, 2 doors, 4 seats, blue. Mileage: 52,500 miles. Price: £21,999, reduced by £4,996 from £26,995 since AskCar first saw it on 11 September 2026, 59 days ago. Fair price: £747 (3%) under the AskCar estimate of £22,746. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 January 2027. Dealer: Lonsdale Vehicle Sales Direct in Cardiff, 13 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-21f51da480af
- 2016 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, coupe, 2 doors, 4 seats, white. Mileage: 28,973 miles. Price: £14,999, reduced by £2,000 from £16,999 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £481 (3%) under the AskCar estimate of £15,480. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 16 October 2026; ask the dealer for the current MOT. Dealer: Pinetree Car Superstore - Tonypandy in Tonypandy, 11 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2016-98e5d4aec6dd
- 2015 BMW 4 Series 2.0 420d M Sport, 187 bhp, manual, diesel, coupe, 2 doors, 4 seats, blue. Mileage: 122,030 miles. Price: £6,995, unchanged since AskCar first saw it on 1 November 2026, 8 days ago. Fair price: £218 (3%) under the AskCar estimate of £7,213. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 July 2027. Dealer: Castle Motors in Caerphilly, 14 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-c714daf36685
- 2014 BMW 4 Series 3.0 435i M Sport, 302 bhp, automatic, petrol, coupe, 2 doors, 4 seats, white. Mileage: 55,195 miles. Price: £14,995, reduced by £500 from £15,495 since AskCar first saw it on 16 October 2026, 24 days ago. Fair price: £213 (1%) under the AskCar estimate of £15,208. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 July 2027. Dealer: Motoring WAY in Abertillery, 10 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2014-ac62e5a811b2
- 2019 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, convertible, 2 doors, 4 seats, black. Mileage: 33,644 miles. Price: £17,999, unchanged since AskCar first saw it on 5 August 2026, 96 days ago. Fair price: £47 (under 1%) under the AskCar estimate of £18,046. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 July 2027. Dealer: Empressive Motor Company in Merthyr Tydfil, 1 mile from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2019-39b336d5dbc3
- 2016 BMW 4 Series 2.0 425d M Sport, 214 bhp, automatic, diesel, convertible, 2 doors, 4 seats, blue. Mileage: 70,563 miles. Price: £12,395, unchanged since AskCar first saw it on 6 November 2026, 3 days ago. Fair price: £249 (2%) over the AskCar estimate of £12,146. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 August 2027. Dealer: Motoring WAY in Abertillery, 10 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2016-b903a68a578e
- 2015 BMW 4 Series 2.0 420d Sport, 187 bhp, manual, diesel, coupe, 2 doors, 4 seats, white. Mileage: 78,000 miles. Price: £8,490, unchanged since AskCar first saw it on 24 October 2026, 16 days ago. Fair price: £246 (2%) over the AskCar estimate of £8,244. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 April 2027. Dealer: Auto Unit in Newport, 19 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-3852d1e78492
- 2016 BMW 4 Series 2.0 420d M Sport, automatic, diesel, coupe, 2 doors, 4 seats, silver. Mileage: 106,865 miles. Price: £9,932, unchanged since AskCar first saw it on 25 September 2026, 45 days ago. Fair price: £406 (4%) over the AskCar estimate of £9,526. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 July 2027. Dealer: Blue Motors in Aberdare, 5 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2016-aed66cd3526c
- 2018 BMW 4 Series 2.0 430i M Sport, 249 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 84,855 miles. Price: £14,495, reduced by £1,000 from £15,495 since AskCar first saw it on 29 August 2026, 72 days ago. Fair price: £660 (4%) over the AskCar estimate of £13,835. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 September 2027. Dealer: Motoring WAY in Abertillery, 10 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-b6cb69c047e3
- 2020 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, coupe, 2 doors, 4 seats, blue. Mileage: 57,500 miles. Price: £17,490, reduced by £1,500 from £18,990 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £820 (4%) over the AskCar estimate of £16,670. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 December 2026. Dealer: Spa Motors Mid Wales in Brecon, 20 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2020-3dc3542f2247
- 2018 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, convertible, 2 doors, 4 seats, red. Mileage: 49,648 miles. Price: £16,495, reduced by £1,100 from £17,595 since AskCar first saw it on 21 August 2026, 80 days ago. Fair price: £833 (5%) over the AskCar estimate of £15,662. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 2 October 2026; ask the dealer for the current MOT. Dealer: Motoring WAY in Abertillery, 10 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-53bb1b8dd3c3
- 2019 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, coupe, 2 doors, 4 seats, grey. Mileage: 90,684 miles. Price: £12,999, unchanged since AskCar first saw it on 28 October 2026, 12 days ago. Fair price: £598 (4%) over the AskCar estimate of £12,401. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: Car Quest in Ebbw Vale, 6 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2019-a2e1b68fdb54
- 2014 BMW 4 Series 2.0 420i M Sport, 181 bhp, manual, petrol, coupe, 2 doors, 4 seats, blue. Mileage: 43,000 miles. Price: £14,995, unchanged since AskCar first saw it on 25 September 2026, 45 days ago. Above the going rate: £3,779 (33%) over the AskCar estimate of £11,216. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 22 June 2024; ask the dealer for the current MOT. Dealer: Platinum Car Sales in Merthyr Tydfil, 2 miles from Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/bmw-4-series-2014-480eb9ddff4d
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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