Used BMW 4 Series for sale near Sleaford
There are 23 used BMW 4 Series for sale from UK dealers within 20 miles of Sleaford on AskCar, as of 8 November 2026. Typical asking price £26,500 (the median: half cost less, half cost more). The cheapest is £6,995. AskCar lists 1,873 used BMW 4 Series across the UK, from 1,080 dealerships.
The middle half of the 23 cars are priced between £17,100 and £47,500.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Sleaford
10 of the 23 BMW 4 Series within 20 miles of Sleaford had their price reduced in the last 14 days to 8 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 1,816 priced BMW 4 Series adverts on AskCar as of 8 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.
- 2016 BMW 4 Series 3.0 430d M Sport, 254 bhp, automatic, diesel, convertible, 2 doors, 4 seats, blue. Mileage: 38,954 miles. Price: £14,710, reduced by £2,210 from £16,920 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £801 (5%) under the AskCar estimate of £15,511. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 May 2027. Dealer: Evans Halshaw Ford Lincoln in Lincoln, 17 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2016-d42bbc4b976e
- 2019 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, convertible, 2 doors, 4 seats, blue. Mileage: 43,000 miles. Price: £16,295, reduced by £2,680 from £18,975 since AskCar first saw it on 20 July 2026, 111 days ago. Fair price: £779 (4%) under the AskCar estimate of £17,074. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 November 2026. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham, 11 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2019-332c594322c2
- 2019 BMW 4 Series 2.0 420d M Sport, 187 bhp, automatic, diesel, convertible, 2 doors, 4 seats, black. Mileage: 70,000 miles. Price: £13,975, reduced by £1,500 from £15,475 since AskCar first saw it on 4 August 2026, 96 days ago. Fair price: £443 (3%) under the AskCar estimate of £14,418. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 March 2027. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham, 11 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2019-3ded2bce42b3
- 2015 BMW 4 Series 2.0 420i SE, 181 bhp, manual, petrol, coupe, blue. Mileage: 103,000 miles. Price: £6,995, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Fair price: £143 (2%) under the AskCar estimate of £7,138. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 December 2026. Dealer: Lea's Garage Car Sales in Boston, 18 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-c2f645687168
- 2018 BMW 4 Series 3.0 435d M Sport, 309 bhp, automatic, diesel, coupe, 2 doors, 4 seats, white. Mileage: 84,774 miles. Price: £15,475, unchanged since AskCar first saw it on 24 October 2026, 15 days ago. Fair price: £108 (under 1%) under the AskCar estimate of £15,583. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 September 2027. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham, 11 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-f6435264f40f
- 2026 BMW 4 Series 3.0 M440i MHT, 386 bhp, automatic, petrol, convertible, black. Mileage: 5,845 miles. Price: £55,975, reduced by £4,000 from £59,975 since AskCar first saw it on 19 September 2026, 50 days ago. Fair price: £292 (under 1%) over the AskCar estimate of £55,683. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: MINI UK at Listers Boston in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-1f7ca0417580
- 2018 BMW 4 Series 2.0 430i M Sport, 249 bhp, automatic, petrol, coupe, 2 doors, 4 seats, black. Mileage: 106,123 miles. Price: £11,990, unchanged since AskCar first saw it on 30 October 2026, 9 days ago. Fair price: £157 (1%) over the AskCar estimate of £11,833. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 18 September 2026; ask the dealer for the current MOT. Dealer: Strategic Vehicle Solutions in Boston, 12 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2018-364433371cee
- 2021 BMW 4 Series 3.0 M440i MHT, 368 bhp, automatic, petrol, coupe, 2 doors, 4 seats, grey. Mileage: 61,226 miles. Price: £28,995, reduced by £1,695 from £30,690 since AskCar first saw it on 3 July 2026, 128 days ago. Fair price: £464 (1%) over the AskCar estimate of £28,531. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 5 November 2026; ask the dealer for the current MOT. Dealer: Group 1 BMW Lincoln in Lincoln, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-222b6882df22
- 2023 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 25,641 miles. Price: £30,495, unchanged since AskCar first saw it on 6 November 2026, 2 days ago. Fair price: £497 (1%) over the AskCar estimate of £29,998. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 February 2027. Dealer: Group 1 BMW Lincoln in Lincoln, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2023-f93f6a7a5368
- 2016 BMW 4 Series 3.0 435d M Sport, 309 bhp, automatic, diesel, coupe, 2 doors, 4 seats, white. Mileage: 33,835 miles. Price: £18,695, reduced by £1,750 from £20,445 since AskCar first saw it on 10 July 2026, 121 days ago. Fair price: £560 (3%) over the AskCar estimate of £18,135. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 11 September 2026; ask the dealer for the current MOT. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham, 11 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2016-ea42e9df3b37
- 2019 BMW 4 Series 3.0 430d M Sport, 254 bhp, automatic, diesel, coupe, 2 doors, 4 seats, black. Mileage: 53,948 miles. Price: £17,975, unchanged since AskCar first saw it on 21 October 2026, 18 days ago. Fair price: £692 (4%) over the AskCar estimate of £17,283. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 March 2027. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham, 11 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2019-2faf458e75b1
- 2026 BMW 4 Series 2.0 420i M Sport PRO, 181 bhp, automatic, petrol, coupe, 2 doors, 4 seats, red. Mileage: 2,500 miles. Price: £43,995, unchanged since AskCar first saw it on 8 November 2026. Fair price: £2,011 (4%) over the AskCar estimate of £41,984. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 BMW Lincoln in Lincoln, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-a49f0353e7ad
- 2021 BMW 4 Series 3.0, automatic, diesel, coupe, 2 doors, 4 seats, green. Mileage: 66,671 miles. Price: £27,495, reduced by £500 from £27,995 since AskCar first saw it on 31 October 2026, 8 days ago. Fair price: £1,501 (5%) over the AskCar estimate of £25,994. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 May 2027. Dealer: Group 1 BMW Lincoln in Lincoln, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2021-3343c3fdfe3c
- 2022 BMW 4 Series 2.0 420d MHT M Sport, 187 bhp, automatic, diesel, coupe, 2 doors, 4 seats, grey. Mileage: 83,700 miles. Price: £20,695, reduced by £2,295 from £22,990 since AskCar first saw it on 12 September 2026, 57 days ago. Fair price: £1,234 (6%) over the AskCar estimate of £19,461. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 September 2027. Dealer: Group 1 BMW Lincoln in Lincoln, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2022-35da46eda03f
- 2016 BMW 4 Series 3.0 435d M Sport, 309 bhp, automatic, diesel, convertible, 2 doors, 4 seats, blue. Mileage: 36,740 miles. Price: £18,995, unchanged since AskCar first saw it on 6 November 2026, 2 days ago. Fair price: £1,148 (6%) over the AskCar estimate of £17,847. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 August 2027. Dealer: Group 1 BMW Lincoln in Lincoln, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2016-5a120019a3ff
- 2025 BMW 4 Series 3.0 M440i MHT, 368 bhp, automatic, petrol, coupe, grey. Mileage: 12,591 miles. Price: £51,975, reduced by £2,000 from £53,975 since AskCar first saw it on 30 May 2026, 162 days ago. Fair price: £3,478 (7%) over the AskCar estimate of £48,497. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: MINI UK at Listers Boston in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-80b9a7f84ba8
- 2024 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 34,794 miles. Price: £31,995, reduced by £2,195 from £34,190 since AskCar first saw it on 29 September 2026, 40 days ago. Fair price: £2,334 (7%) over the AskCar estimate of £29,660. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 BMW Lincoln in Lincoln, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-cef4ce207dbb
- 2025 BMW 4 Series 3.0 M440i MHT, 368 bhp, automatic, petrol, 2 doors, 4 seats, grey. Mileage: 12,644 miles. Price: £51,975, unchanged since AskCar first saw it on 5 November 2026, 3 days ago. Above the going rate: £4,043 (8%) over the AskCar estimate of £47,932. Euro 6 emissions standard. ULEZ compliant. Dealer: Listers in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2025-4cfea24d0ad5
- 2026 BMW 4 Series 3.0 M440i MHT, automatic, petrol, 2 doors, 4 seats, red. Mileage: 11,178 miles. Price: £51,475, reduced by £4,500 from £55,975 since AskCar first saw it on 29 July 2026, 102 days ago. Above the going rate: £4,091 (8%) over the AskCar estimate of £47,384. Euro 6 emissions standard. ULEZ compliant. Dealer: Listers in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-2c521bdde5ab
- 2026 BMW 4 Series 3.0 M440i MHT, automatic, petrol, coupe, red. Mileage: 11,178 miles. Price: £51,475, reduced by £4,500 from £55,975 since AskCar first saw it on 25 July 2026, 106 days ago. Above the going rate: £4,885 (10%) over the AskCar estimate of £46,590. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: MINI UK at Listers Boston in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-32567b6f61c7
- 2022 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 40,519 miles. Price: £23,995. AskCar first saw it on 28 May 2026, 164 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 May 2027. Dealer: Vertu Honda Grantham in Grantham, 11 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2022-5b23e2f85609
- 2022 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 43,212 miles. Price: £26,499. AskCar first saw it on 30 October 2026, 9 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 October 2027. Dealer: Vertu Volkswagen Lincoln in Lincoln, 17 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2022-1271d6b74d73
- BMW 4 Series 3.0 M440i MHT, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 5,845 miles. Price: £55,975, reduced by £4,000 from £59,975 since AskCar first saw it on 2 October 2026, 37 days ago. Euro 6 emissions standard. ULEZ compliant. Dealer: Listers in Boston, 15 miles from Sleaford. AskCar page: https://askcar.co.uk/car/bmw-4-series-94ce9fb06777
BMW 4 Series across the UK by price
- Under £8,000 (86 cars)
- Under £10,000 (236 cars)
- Under £15,000 (694 cars)
- Under £20,000 (1,007 cars)
- Under £30,000 (1,469 cars)
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