Used diesel BMW 3 Series for sale near Grantham
There are 21 used diesel BMW 3 Series for sale from UK dealers within 20 miles of Grantham on AskCar, as of 29 October 2026. Typical asking price £14,800 (the median: half cost less, half cost more). The cheapest is £3,995. AskCar lists 7,078 used BMW 3 Series across the UK, from 2,699 dealerships.
The middle half of the 21 cars are priced between £9,300 and £19,800.
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 Grantham
7 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 7 have the biggest reductions in pounds since AskCar first saw them.
- 2016 BMW 3 Series 2.0 320d M Sport, 187 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 45,823 miles. Price: £14,995, reduced by £2,604 from £17,599 since AskCar first saw it on 25 June 2026, 126 days ago. Fair price: £903 (5%) under the AskCar estimate of £15,898. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 March 2027. Dealer: Group 1 Assured Lincoln in Lincoln, 18 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2016-c0d4e6e0b592
- 2013 BMW 3 Series 2.0 320d M Sport, 181 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 83,000 miles. Price: £7,950, reduced by £1,000 from £8,950 since AskCar first saw it on 16 August 2026, 74 days ago. Fair price: £49 (under 1%) over the AskCar estimate of £7,901. Euro 5 emissions standard. MOT: valid until 17 December 2026. Dealer: Windmill Motors in Bourne, 12 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2013-137e94e7f6c1
- 2018 BMW 3 Series 2.0 320d Sport, 187 bhp, manual, diesel, saloon, 4 doors, blue. Mileage: 69,000 miles. Price: £9,700, reduced by £750 from £10,450 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £341 (3%) under the AskCar estimate of £10,041. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 22 September 2026; ask the dealer for the current MOT. Dealer: Windmill Motors in Bourne, 12 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-211d01efcbf6
- 2018 BMW 3 Series 2.0 320d M Sport, 187 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 49,068 miles. Price: £15,099, reduced by £700 from £15,799 since AskCar first saw it on 25 July 2026, 96 days ago. Fair price: £378 (2%) over the AskCar estimate of £14,721. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 June 2027. Dealer: cinch in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-2dad0c63c6ab
- 2020 BMW 3 Series 2.0 320d MHT M Sport, 187 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 54,500 miles. Price: £19,490, reduced by £500 from £19,990 since AskCar first saw it on 10 September 2026, 49 days ago. Fair price: £1,390 (6%) under the AskCar estimate of £20,880. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 December 2026. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-196ff4076f57
- 2024 BMW 3 Series 2.0 320d MHT M Sport, 187 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 13,021 miles. Price: £32,095, reduced by £400 from £32,495 since AskCar first saw it on 21 July 2026, 100 days ago. Fair price: £267 (under 1%) under the AskCar estimate of £32,362. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 BMW Lincoln in Lincoln, 18 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-d5e38abae2a2
- 2015 BMW 3 Series 2.0 320d M Sport, 187 bhp, manual, diesel, saloon, 4 doors, black. Mileage: 83,080 miles. Price: £9,295, reduced by £100 from £9,395 since AskCar first saw it on 14 October 2026, 15 days ago. Fair price: £107 (1%) over the AskCar estimate of £9,188. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 February 2027. Dealer: Olive Motor Group in Southwell, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-1d0b8914a24a
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.
- 2015 BMW 3 Series 2.0 Sport, manual, diesel, saloon, 4 doors, black. Mileage: 100,332 miles. Price: £4,990, unchanged since AskCar first saw it on 13 October 2026, 16 days ago. Good value: £1,001 (16%) under the AskCar estimate of £5,991. Dealer: E&R Automotive in Peterborough, 18 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-19b02c2096dc
- 2021 BMW 3 Series 2.0 320d MHT M Sport, 187 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 47,200 miles. Price: £19,990, unchanged since AskCar first saw it on 1 October 2026, 28 days ago. Good value: £2,482 (11%) under the AskCar estimate of £22,472. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 September 2027. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-eb2e5543ed6a
- 2020 BMW 3 Series 2.0 320d MHT M Sport, 187 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 47,579 miles. Price: £20,995, reduced by £1,400 from £22,395 since AskCar first saw it on 16 July 2026, 105 days ago. Fair price: £1,761 (7%) under the AskCar estimate of £22,756. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 January 2027. Dealer: Sycamore Stamford in Stamford, 19 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-b8d8a8495996
- 2015 BMW 3 Series 2.0 320d ED Efficientdynamics Business, 161 bhp, manual, diesel, saloon, 4 doors, silver. Mileage: 99,000 miles. Price: £5,195, reduced by £300 from £5,495 since AskCar first saw it on 23 September 2026, 36 days ago. Fair price: £432 (7%) under the AskCar estimate of £5,627. Euro 5 emissions standard. MOT: valid until 4 February 2027. Dealer: Salter & Selby in Nottingham, 9 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-aa1ef76806cf
- 2020 BMW 3 Series 2.0 320d MHT M Sport, 187 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 54,500 miles. Price: £19,490, reduced by £500 from £19,990 since AskCar first saw it on 10 September 2026, 49 days ago. Fair price: £1,390 (6%) under the AskCar estimate of £20,880. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 December 2026. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-196ff4076f57
- 2016 BMW 3 Series 2.0 320d M Sport, 187 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 45,823 miles. Price: £14,995, reduced by £2,604 from £17,599 since AskCar first saw it on 25 June 2026, 126 days ago. Fair price: £903 (5%) under the AskCar estimate of £15,898. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 March 2027. Dealer: Group 1 Assured Lincoln in Lincoln, 18 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2016-c0d4e6e0b592
- 2019 BMW 3 Series 2.0 320d M Sport, 187 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 56,000 miles. Price: £19,490, reduced by £500 from £19,990 since AskCar first saw it on 9 September 2026, 50 days ago. Fair price: £1,062 (5%) under the AskCar estimate of £20,552. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 July 2027. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2019-f9e82c6fb7d0
- 2011 BMW 3 Series 3.0 330d M Sport, 242 bhp, automatic, diesel, coupe, 2 doors, 4 seats, silver. Mileage: 158,000 miles. Price: £3,995, unchanged since AskCar first saw it on 21 August 2026, 69 days ago. Fair price: £174 (4%) under the AskCar estimate of £4,169. Euro 5 emissions standard. MOT: the latest record we hold ran out on 12 September 2024; ask the dealer for the current MOT. Dealer: Taylor Motor Group in Newark-on-Trent, 13 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2011-60909d125887
- 2018 BMW 3 Series 2.0 316d Sport, 114 bhp, manual, diesel, saloon, 4 doors, grey. Mileage: 110,983 miles. Price: £6,495, unchanged since AskCar first saw it on 22 October 2026, 7 days ago. Fair price: £251 (3%) under the AskCar estimate of £6,746. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 June 2027. Dealer: Sedgebrook Motors in Sedgebrook, 4 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-dfef9029a390
- 2018 BMW 3 Series 2.0 320d Sport, 187 bhp, manual, diesel, saloon, 4 doors, blue. Mileage: 69,000 miles. Price: £9,700, reduced by £750 from £10,450 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £341 (3%) under the AskCar estimate of £10,041. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 22 September 2026; ask the dealer for the current MOT. Dealer: Windmill Motors in Bourne, 12 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-211d01efcbf6
- 2016 BMW 3 Series 3.0 335d M Sport, 309 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 89,891 miles. Price: £14,775, raised by £300 from £14,475 since AskCar first saw it on 15 October 2026, 14 days ago. Fair price: £315 (2%) under the AskCar estimate of £15,090. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 February 2027. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2016-23c32bafc124
- 2021 BMW 3 Series 3.0 330d MHT M Sport, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 56,200 miles. Price: £22,990, unchanged since AskCar first saw it on 27 October 2026, 2 days ago. Fair price: £287 (1%) under the AskCar estimate of £23,277. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 September 2027. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2021-0b2ad93fecb7
- 2024 BMW 3 Series 2.0 320d MHT M Sport, 187 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 13,021 miles. Price: £32,095, reduced by £400 from £32,495 since AskCar first saw it on 21 July 2026, 100 days ago. Fair price: £267 (under 1%) under the AskCar estimate of £32,362. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 BMW Lincoln in Lincoln, 18 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2024-d5e38abae2a2
- 2013 BMW 3 Series 2.0 320d M Sport, 181 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 83,000 miles. Price: £7,950, reduced by £1,000 from £8,950 since AskCar first saw it on 16 August 2026, 74 days ago. Fair price: £49 (under 1%) over the AskCar estimate of £7,901. Euro 5 emissions standard. MOT: valid until 17 December 2026. Dealer: Windmill Motors in Bourne, 12 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2013-137e94e7f6c1
- 2017 BMW 3 Series 2.0 320d M Sport, 187 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 68,203 miles. Price: £14,495, unchanged since AskCar first saw it on 21 October 2026, 8 days ago. Fair price: £93 (under 1%) over the AskCar estimate of £14,402. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 March 2027. Dealer: Olive Motor Group in Southwell, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2017-e7a6ce020e94
- 2015 BMW 3 Series 2.0 320d M Sport, 187 bhp, manual, diesel, saloon, 4 doors, black. Mileage: 83,080 miles. Price: £9,295, reduced by £100 from £9,395 since AskCar first saw it on 14 October 2026, 15 days ago. Fair price: £107 (1%) over the AskCar estimate of £9,188. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 February 2027. Dealer: Olive Motor Group in Southwell, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2015-1d0b8914a24a
- 2020 BMW 3 Series 3.0 M340d MHT, 335 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 75,100 miles. Price: £23,990, reduced by £1,500 from £25,490 since AskCar first saw it on 14 July 2026, 107 days ago. Fair price: £353 (1%) over the AskCar estimate of £23,637. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 July 2027. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-728af1a0c42e
- 2019 BMW 3 Series 2.0 320d M Sport, 187 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 56,700 miles. Price: £19,790, unchanged since AskCar first saw it on 6 October 2026, 23 days ago. Fair price: £326 (1%) over the AskCar estimate of £19,464. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 28 October 2026; ask the dealer for the current MOT. Dealer: S James Prestige in Essendine, 17 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2019-7e67e9c02c5d
- 2018 BMW 3 Series 2.0 320d M Sport, 187 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 49,068 miles. Price: £15,099, reduced by £700 from £15,799 since AskCar first saw it on 25 July 2026, 96 days ago. Fair price: £378 (2%) over the AskCar estimate of £14,721. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 June 2027. Dealer: cinch in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2018-2dad0c63c6ab
- 2016 BMW 3 Series 2.0 320d M Sport, 187 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 99,000 miles. Price: £10,289, unchanged since AskCar first saw it on 29 August 2026, 61 days ago. Fair price: £448 (4%) over the AskCar estimate of £9,841. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 July 2027. Dealer: Starline Car Sales in Stamford, 18 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2016-e479132b5a64
- 2016 BMW 3 Series 3.0, 254 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 84,703 miles. Price: £13,990, unchanged since AskCar first saw it on 20 September 2026, 39 days ago. Above the going rate: £1,086 (8%) over the AskCar estimate of £12,904. MOT: valid until 17 September 2027. Dealer: Harvey Select Cars in Newark-on-Trent, 12 miles from Grantham. AskCar page: https://askcar.co.uk/car/bmw-3-series-2016-b548b865b798
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