Used BMW i4 for sale near Cardiff
There are 20 used BMW i4 for sale from UK dealers within 20 miles of Cardiff on AskCar, as of 9 November 2026. Typical asking price £31,000 (the median: half cost less, half cost more). The cheapest is £24,792. AskCar lists 849 used BMW i4 across the UK, from 358 dealerships.
The middle half of the 20 cars are priced between £27,500 and £37,000.
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 Cardiff
9 of the 20 BMW i4 within 20 miles of Cardiff 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 836 priced BMW i4 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.
- 2026 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, grey. Mileage: 4,765 miles. Price: £37,000, unchanged since AskCar first saw it on 7 November 2026, 2 days ago. Fair price: £2,137 (5%) under the AskCar estimate of £39,137. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Cardiff BMW in Cardiff, 2 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2026-28d0bc125faf
- 2026 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, white. Mileage: 5,500 miles. Price: £37,000, reduced by £14,000 from £51,000 since AskCar first saw it on 7 July 2026, 125 days ago. Fair price: £1,919 (4%) under the AskCar estimate of £38,919. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Cardiff BMW in Cardiff, 2 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2026-dd5dde8d82a1
- 2022 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, blue. Mileage: 33,692 miles. Price: £26,949, raised by £100 from £26,849 since AskCar first saw it on 6 November 2026, 3 days ago. Fair price: £1,006 (3%) under the AskCar estimate of £27,955. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: Motorpoint Newport in Newport, 11 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2022-0c3f99838617
- 2026 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, grey. Mileage: 7,974 miles. Price: £36,750, reduced by £250 from £37,000 since AskCar first saw it on 22 October 2026, 18 days ago. Fair price: £1,309 (3%) under the AskCar estimate of £38,059. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Newport BMW in Newport, 10 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2026-f79e335b6f98
- 2026 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, grey. Mileage: 8,897 miles. Price: £36,750, reduced by £250 from £37,000 since AskCar first saw it on 23 October 2026, 17 days ago. Fair price: £993 (2%) under the AskCar estimate of £37,743. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Newport BMW in Newport, 10 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2026-152c4af22aee
- 2023 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, blue. Mileage: 60,136 miles. Price: £24,792, unchanged since AskCar first saw it on 21 October 2026, 19 days ago. Fair price: £567 (2%) under the AskCar estimate of £25,359. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 March 2027. Dealer: Carbase Lympsham in Lympsham, 17 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-aae5522d1967
- 2026 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, grey. Mileage: 9,839 miles. Price: £37,000, unchanged since AskCar first saw it on 24 October 2026, 16 days ago. Fair price: £424 (1%) under the AskCar estimate of £37,424. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Cardiff BMW in Cardiff, 2 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2026-c24fa7cf5d52
- 2025 BMW i4 35 M Sport, 281 bhp, automatic, electric, hatchback, 5 doors, black. Mileage: 11,870 miles. Price: £29,470, reduced by £3,521 from £32,991 since AskCar first saw it on 30 September 2026, 40 days ago. Fair price: £222 (under 1%) under the AskCar estimate of £29,692. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw Ford Merthyr Tydfil in Merthyr Tydfil, 20 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2025-c9717c85d9a6
- 2023 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, black. Mileage: 52,448 miles. Price: £26,357, unchanged since AskCar first saw it on 24 October 2026, 16 days ago. Fair price: £111 (under 1%) under the AskCar estimate of £26,468. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 June 2027. Dealer: Carbase Weston-super-Mare in Weston-super-Mare, 13 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-a6c52bed3d75
- 2023 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, orange. Mileage: 17,032 miles. Price: £31,721, unchanged since AskCar first saw it on 7 November 2026, 2 days ago. Fair price: £22 (under 1%) under the AskCar estimate of £31,743. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 October 2027. Dealer: Carbase Weston-super-Mare in Weston-super-Mare, 13 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-17275a9e2b20
- 2023 BMW i4 M50, 537 bhp, automatic, electric, hatchback, 5 doors, grey. Mileage: 21,471 miles. Price: £35,395, unchanged since AskCar first saw it on 28 October 2026, 12 days ago. Fair price: £19 (under 1%) under the AskCar estimate of £35,414. Euro 6 emissions standard. ULEZ compliant. Dealer: Sinclair Direct in Bridgend, 18 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-63d8c7480768
- 2022 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, white. Mileage: 19,600 miles. Price: £30,000, reduced by £1,000 from £31,000 since AskCar first saw it on 18 September 2026, 52 days ago. Fair price: £124 (under 1%) over the AskCar estimate of £29,876. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 August 2027. Dealer: Sytner Cardiff BMW in Cardiff, 2 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2022-e4f7579548f0
- 2025 BMW i4 35 M Sport, 281 bhp, automatic, electric, hatchback, 5 doors, white. Mileage: 10,573 miles. Price: £29,999, reduced by £500 from £30,499 since AskCar first saw it on 27 October 2026, 13 days ago. Fair price: £136 (under 1%) over the AskCar estimate of £29,863. ULEZ compliant. MOT: first test not yet due. Dealer: Motorpoint Newport in Newport, 11 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2025-014228c6fc48
- 2022 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, grey. Mileage: 48,455 miles. Price: £26,000, reduced by £2,000 from £28,000 since AskCar first saw it on 28 September 2026, 42 days ago. Fair price: £241 (under 1%) over the AskCar estimate of £25,759. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 11 October 2026; ask the dealer for the current MOT. Dealer: Sytner Newport BMW in Newport, 10 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2022-02d7ab0a1bb1
- 2023 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, blue. Mileage: 45,521 miles. Price: £28,000, reduced by £750 from £28,750 since AskCar first saw it on 3 October 2026, 37 days ago. Fair price: £496 (1%) over the AskCar estimate of £27,504. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 September 2027. Dealer: Sytner Cardiff BMW in Cardiff, 2 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2023-12efca53608b
- 2022 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, white. Mileage: 45,830 miles. Price: £26,799, unchanged since AskCar first saw it on 7 November 2026, 2 days ago. Fair price: £662 (2%) over the AskCar estimate of £26,137. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 October 2027. Dealer: Motorpoint Newport in Newport, 11 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2022-e1fe96951b41
- 2025 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, red. Mileage: 10,300 miles. Price: £38,000, unchanged since AskCar first saw it on 22 October 2026, 18 days ago. Fair price: £1,210 (3%) over the AskCar estimate of £36,790. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Cardiff BMW in Cardiff, 2 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2025-04d562b6201c
- 2022 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, grey. Mileage: 31,650 miles. Price: £29,500, unchanged since AskCar first saw it on 24 October 2026, 16 days ago. Fair price: £1,227 (4%) over the AskCar estimate of £28,273. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 September 2027. Dealer: Sytner Newport BMW in Newport, 10 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2022-2ef4a7c3184b
- 2026 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, black. Mileage: 10,706 miles. Price: £41,000, reduced by £1,000 from £42,000 since AskCar first saw it on 4 October 2026, 36 days ago. Above the going rate: £3,747 (10%) over the AskCar estimate of £37,253. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Cardiff BMW in Cardiff, 2 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2026-216c9e61879c
- 2026 BMW i4 40 M Sport, 335 bhp, automatic, electric, hatchback, 5 doors, black. Mileage: 11,390 miles. Price: £41,000, reduced by £1,500 from £42,500 since AskCar first saw it on 8 August 2026, 93 days ago. Above the going rate: £3,860 (10%) over the AskCar estimate of £37,140. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Newport BMW in Newport, 10 miles from Cardiff. AskCar page: https://askcar.co.uk/car/bmw-i4-2026-39cdbb1439bc
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