Used BMW iX3 for sale near Milton Keynes
There are 24 used BMW iX3 for sale from UK dealers within 20 miles of Milton Keynes on AskCar, as of 7 November 2026. Typical asking price £27,500 (the median: half cost less, half cost more). The cheapest is £19,944. AskCar lists 656 used BMW iX3 across the UK, from 301 dealerships.
The middle half of the 24 cars are priced between £25,000 and £32,500.
As of 7 November 2026, AskCar lists 601,018 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 Milton Keynes
16 of the 24 BMW iX3 within 20 miles of Milton Keynes had their price reduced in the last 14 days to 7 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 647 priced BMW iX3 adverts on AskCar as of 7 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.
- 2022 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, grey. Mileage: 20,000 miles. Price: £27,744, reduced by £2,200 from £29,944 since AskCar first saw it on 1 September 2026, 67 days ago. Good value: £2,895 (9%) under the AskCar estimate of £30,639. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 June 2027. Dealer: Powerlease in Ampthill, 10 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2022-e5df3451ef5a
- 2023 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, grey. Mileage: 60,000 miles. Price: £24,989, reduced by £455 from £25,444 since AskCar first saw it on 17 October 2026, 21 days ago. Fair price: £1,773 (6%) under the AskCar estimate of £26,762. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: Powerlease in Ampthill, 10 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-42f0545360a5
- 2023 BMW iX3 M Sport, 282 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 32,391 miles. Price: £25,662, reduced by £804 from £26,466 since AskCar first saw it on 9 October 2026, 29 days ago. Fair price: £1,683 (6%) under the AskCar estimate of £27,345. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 February 2027. Dealer: Carsa Towcester in Towcester, 12 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-cab741fddccd
- 2023 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 41,644 miles. Price: £27,940, reduced by £923 from £28,863 since AskCar first saw it on 8 August 2026, 91 days ago. Fair price: £1,599 (5%) under the AskCar estimate of £29,539. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 June 2027. Dealer: Hatters Car Sales (Luton) in Luton, 17 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-f999d544261d
- 2023 BMW iX3 M Sport, 282 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 41,568 miles. Price: £24,989, reduced by £955 from £25,944 since AskCar first saw it on 17 October 2026, 21 days ago. Fair price: £1,039 (3%) under the AskCar estimate of £26,028. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 October 2027. Dealer: Powerlease in Ampthill, 10 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-aa4d3d2e5d2c
- 2023 BMW iX3 M Sport, 282 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 37,900 miles. Price: £25,541, reduced by £1,954 from £27,495 since AskCar first saw it on 22 July 2026, 108 days ago. Fair price: £1,005 (3%) under the AskCar estimate of £26,546. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: York Ward & Rowlatt in Wellingborough, 18 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-f767ea59a4b0
- 2023 BMW iX3 M Sport, 282 bhp, automatic, electric, SUV, 5 doors, blue. Mileage: 79,323 miles. Price: £19,944, unchanged since AskCar first saw it on 6 November 2026, 1 day ago. Fair price: £594 (2%) under the AskCar estimate of £20,538. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 June 2027. Dealer: Powerlease in Ampthill, 10 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-ef8cef9a4a57
- 2023 BMW iX3 M Sport, 282 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 30,164 miles. Price: £26,999, reduced by £1,000 from £27,999 since AskCar first saw it on 8 October 2026, 30 days ago. Fair price: £675 (2%) under the AskCar estimate of £27,674. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 June 2027. Dealer: Hartwell Dunstable in Dunstable, 16 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-99501d206b8b
- 2023 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 30,852 miles. Price: £30,850, reduced by £1,733 from £32,583 since AskCar first saw it on 29 July 2026, 101 days ago. Fair price: £455 (1%) under the AskCar estimate of £31,305. Euro 6 emissions standard. ULEZ compliant. Dealer: Carsa Towcester in Towcester, 12 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-1625aa389593
- 2022 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 27,026 miles. Price: £29,450, reduced by £1,540 from £30,990 since AskCar first saw it on 17 October 2026, 21 days ago. Fair price: £275 (under 1%) under the AskCar estimate of £29,725. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 November 2026. Dealer: Wollaston BMW in Wollaston, 14 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2022-4b43327f625f
- 2022 BMW iX3 M Sport, 282 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 30,075 miles. Price: £25,950, reduced by £800 from £26,750 since AskCar first saw it on 30 October 2026, 8 days ago. Fair price: £181 (under 1%) under the AskCar estimate of £26,131. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 September 2027. Dealer: Wollaston BMW in Wollaston, 14 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2022-f918271ad20d
- 2022 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 78,596 miles. Price: £21,789, unchanged since AskCar first saw it on 27 October 2026, 11 days ago. Fair price: £83 (under 1%) under the AskCar estimate of £21,872. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 April 2027. Dealer: Powerlease in Ampthill, 10 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2022-6cacff936627
- 2022 BMW iX3 M Sport, 282 bhp, automatic, electric, SUV, 5 doors, grey. Mileage: 55,414 miles. Price: £22,795, reduced by £500 from £23,295 since AskCar first saw it on 30 September 2026, 38 days ago. Fair price: £6 (under 1%) under the AskCar estimate of £22,801. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: Tenby Car Supermarket in Luton, 14 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2022-167dbdea7b6e
- 2023 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 27,832 miles. Price: £31,995, reduced by £505 from £32,500 since AskCar first saw it on 14 October 2026, 24 days ago. Fair price: £251 (under 1%) over the AskCar estimate of £31,744. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 February 2027. Dealer: Sytner Tring BMW in Tring, 19 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2023-28f2a9779368
- 2026 BMW iX3 50 M Sport, 463 bhp, automatic, electric, SUV, 5 doors, silver. Mileage: 1,400 miles. Price: £66,500, reduced by £1,250 from £67,750 since AskCar first saw it on 10 October 2026, 28 days ago. Fair price: £619 (under 1%) over the AskCar estimate of £65,881. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 16 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2026-1039c36534da
- 2022 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, grey. Mileage: 82,342 miles. Price: £21,550, reduced by £150 from £21,700 since AskCar first saw it on 5 November 2026, 2 days ago. Fair price: £254 (1%) over the AskCar estimate of £21,296. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 September 2027. Dealer: Quality Part X Dunstable in Dunstable, 15 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2022-603246998e97
- 2022 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, grey. Mileage: 38,445 miles. Price: £28,500, unchanged since AskCar first saw it on 22 October 2026, 16 days ago. Fair price: £457 (1%) over the AskCar estimate of £28,043. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 2 November 2026; ask the dealer for the current MOT. Dealer: Sytner Select Northampton in Northampton, 14 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2022-67ece651b491
- 2024 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, blue. Mileage: 19,904 miles. Price: £36,250, unchanged since AskCar first saw it on 27 October 2026, 11 days ago. Fair price: £780 (2%) over the AskCar estimate of £35,470. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 16 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2024-e966762a505c
- 2021 BMW iX3 Premier Edition, 282 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 30,439 miles. Price: £24,793, unchanged since AskCar first saw it on 30 October 2026, 8 days ago. Fair price: £598 (2%) over the AskCar estimate of £24,195. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 October 2027. Dealer: Group 1 Bedford BMW in Bedford, 16 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2021-a31d2da37242
- 2022 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 54,380 miles. Price: £26,495, reduced by £505 from £27,000 since AskCar first saw it on 18 October 2026, 20 days ago. Fair price: £756 (2%) over the AskCar estimate of £25,739. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 January 2027. Dealer: Sytner Tring BMW in Tring, 19 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2022-97137883cb52
- 2024 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, white. Mileage: 30,733 miles. Price: £34,990, reduced by £1,005 from £35,995 since AskCar first saw it on 29 October 2026, 9 days ago. Fair price: £1,165 (3%) over the AskCar estimate of £33,825. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone BMW Milton Keynes in Milton Keynes, 2 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2024-73b4b2a4b2d3
- 2026 BMW iX3 40 M Sport, 316 bhp, automatic, electric, SUV, 5 doors, black. Mileage: 2,668 miles. Price: £58,293, unchanged since AskCar first saw it on 4 November 2026, 3 days ago. Fair price: £2,833 (5%) over the AskCar estimate of £55,460. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Bedford BMW in Bedford, 16 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2026-3517830fefbd
- 2026 BMW iX3 50 M Sport, 463 bhp, automatic, electric, SUV, 5 doors, silver. Mileage: 3,964 miles. Price: £67,500, reduced by £1,450 from £68,950 since AskCar first saw it on 11 August 2026, 88 days ago. Fair price: £4,139 (6%) over the AskCar estimate of £63,361. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 16 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2026-a32d471cab6c
- 2024 BMW iX3 M Sport Pro, 282 bhp, automatic, electric, SUV, 5 doors, blue. Mileage: 32,158 miles. Price: £35,995, reduced by £2,505 from £38,500 since AskCar first saw it on 25 September 2026, 43 days ago. Fair price: £2,428 (7%) over the AskCar estimate of £33,567. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Tring BMW in Tring, 19 miles from Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-ix3-2024-3ffe110f9f05
BMW iX3 across the UK by price
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