Used MG MG3 for sale near Buckingham
There are 28 used MG MG3 for sale from UK dealers within 20 miles of Buckingham on AskCar, as of 4 November 2026. Typical asking price £14,000 (the median: half cost less, half cost more). The cheapest is £3,645. AskCar lists 1,832 used MG MG3 across the UK, from 663 dealerships.
The middle half of the 28 cars are priced between £8,200 and £15,700.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Buckingham
10 of the 28 MG MG3 within 20 miles of Buckingham had their price reduced in the last 14 days to 4 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 1,789 priced MG MG3 adverts on AskCar as of 4 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.
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), 5 doors, white. Mileage: 4,525 miles. Price: £14,250, unchanged since AskCar first saw it on 28 October 2026, 7 days ago. Good value: £2,398 (14%) under the AskCar estimate of £16,648. Dealer: Listers Honda Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-f68a615bfd71
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), 5 doors, silver. Mileage: 5,000 miles. Price: £15,750, unchanged since AskCar first saw it on 24 October 2026, 11 days ago. Good value: £1,823 (10%) under the AskCar estimate of £17,573. Dealer: Listers Honda Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-929c52c4a40b
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, grey. Mileage: 5,733 miles. Price: £15,220, reduced by £1,540 from £16,760 since AskCar first saw it on 27 August 2026, 69 days ago. Good value: £1,710 (10%) under the AskCar estimate of £16,930. MOT: first test not yet due. Dealer: Evans Halshaw MG Banbury in Banbury, 16 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-b6bbeacf1419
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 5,792 miles. Price: £15,220, reduced by £920 from £16,140 since AskCar first saw it on 10 September 2026, 55 days ago. Good value: £1,701 (10%) under the AskCar estimate of £16,921. MOT: first test not yet due. Dealer: Evans Halshaw MG Banbury in Banbury, 16 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-e9a4a431468e
- 2026 MG MG3 1.5 SE, 113 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 10 miles. Price: £13,996, raised by £1 from £13,995 since AskCar first saw it on 8 October 2026, 27 days ago. Good value: £1,551 (9%) under the AskCar estimate of £15,547. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Eden Approved Bicester in Bicester, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-a3cac108b378
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 5,653 miles. Price: £15,700, reduced by £280 from £15,980 since AskCar first saw it on 25 September 2026, 40 days ago. Fair price: £1,242 (7%) under the AskCar estimate of £16,942. MOT: first test not yet due. Dealer: Evans Halshaw MG Banbury in Banbury, 16 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-667ecb105e81
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, black. Mileage: 1,344 miles. Price: £15,862, reduced by £598 from £16,460 since AskCar first saw it on 28 May 2026, 160 days ago. Fair price: £995 (5%) under the AskCar estimate of £16,857. MOT: first test not yet due. Dealer: Glyn Hopkin in Milton Keynes, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-f94667e4d668
- 2025 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 17,773 miles. Price: £13,795, unchanged since AskCar first saw it on 14 October 2026, 21 days ago. Fair price: £688 (4%) under the AskCar estimate of £14,482. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Free Spirit Automotive in Leighton Buzzard, 15 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-0d72080a905b
- 2026 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, grey. Mileage: 6,468 miles. Price: £15,610, unchanged since AskCar first saw it on 4 November 2026. Fair price: £713 (4%) under the AskCar estimate of £16,323. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw MG Banbury in Banbury, 16 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-0a65621dc82a
- 2023 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 54,380 miles. Price: £7,460, reduced by £174 from £7,634 since AskCar first saw it on 27 October 2026, 8 days ago. Fair price: £303 (3%) under the AskCar estimate of £7,763. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 May 2027. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-7f9d3f1dd4cc
- 2023 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 54,355 miles. Price: £7,465, reduced by £179 from £7,644 since AskCar first saw it on 23 October 2026, 12 days ago. Fair price: £299 (3%) under the AskCar estimate of £7,764. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 June 2027. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-c9b094f8c9ef
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 2,500 miles. Price: £16,570, reduced by £5,470 from £22,040 since AskCar first saw it on 28 May 2026, 160 days ago. Fair price: £636 (3%) under the AskCar estimate of £17,206. MOT: first test not yet due. Dealer: Evans Halshaw MG Banbury in Banbury, 16 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-4eee044070bd
- 2024 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 19,824 miles. Price: £13,290, unchanged since AskCar first saw it on 13 October 2026, 22 days ago. Fair price: £456 (3%) under the AskCar estimate of £13,746. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Perrys Milton Keynes Peugeot & Citroen in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-4f3a93983f2a
- 2019 MG MG3 1.5 VTi-TECH Exclusive, 105 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 50,000 miles. Price: £6,450, reduced by £400 from £6,850 since AskCar first saw it on 12 July 2026, 115 days ago. Fair price: £221 (3%) under the AskCar estimate of £6,671. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 December 2026. Dealer: B&F Cars Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-0a386c21bc45
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, black. Mileage: 8,799 miles. Price: £16,040, reduced by £1,532 from £17,572 since AskCar first saw it on 28 May 2026, 160 days ago. Fair price: £415 (2%) under the AskCar estimate of £16,455. MOT: first test not yet due. Dealer: Glyn Hopkin in Milton Keynes, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-b78204adb9fb
- 2025 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, black. Mileage: 12,350 miles. Price: £14,658, reduced by £16 from £14,674 since AskCar first saw it on 20 October 2026, 15 days ago. Fair price: £200 (1%) under the AskCar estimate of £14,858. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Wheatley Car Centre in Wheatley, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-307a832ff2a7
- 2023 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 61,130 miles. Price: £7,354, unchanged since AskCar first saw it on 27 October 2026, 8 days ago. Fair price: £96 (1%) under the AskCar estimate of £7,450. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 June 2027. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-dbdad677f53d
- 2020 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, red. Mileage: 82,675 miles. Price: £5,490, unchanged since AskCar first saw it on 27 August 2026, 69 days ago. Fair price: £49 (under 1%) under the AskCar estimate of £5,539. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 5 October 2026; ask the dealer for the current MOT. Dealer: MK Auto-Motors in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-649fcc23672a
- 2024 MG MG3 1.5 Exclusive NAV, 104 bhp, petrol, hatchback, 5 doors, blue. Mileage: 7,725 miles. Price: £10,595, unchanged since AskCar first saw it on 2 July 2026, 125 days ago. Fair price: £50 (under 1%) under the AskCar estimate of £10,645. MOT: first test not yet due. Dealer: Gbi Cars in Leighton Buzzard, 16 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-621107b6b3c3
- 2022 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, yellow. Mileage: 19,953 miles. Price: £8,945, reduced by £141 from £9,086 since AskCar first saw it on 2 October 2026, 33 days ago. Fair price: £16 (under 1%) over the AskCar estimate of £8,929. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 March 2027. Dealer: Wheatley Car Centre in Wheatley, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2022-447d8a443b58
- 2023 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 32,518 miles. Price: £9,399, unchanged since AskCar first saw it on 3 November 2026, 1 day ago. Fair price: £585 (6%) over the AskCar estimate of £8,814. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 September 2027. Dealer: cinch in Oxford, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-4d52fb0401da
- 2017 MG MG3 1.5 VTi-TECH, 104 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 89,997 miles. Price: £3,645, reduced by £50 from £3,695 since AskCar first saw it on 8 October 2026, 27 days ago. Above the going rate: £297 (8%) over the AskCar estimate of £3,348. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 June 2027. Dealer: Hexon Cars in Aylesbury, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2017-9d5239e04c84
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 4,652 miles. Price: £18,668, raised by £169 from £18,499 since AskCar first saw it on 17 September 2026, 48 days ago. Above the going rate: £1,600 (9%) over the AskCar estimate of £17,068. MOT: first test not yet due. Dealer: Eden Approved Bicester in Bicester, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-13002f351331
- 2018 MG MG3 1.5 VTi-TECH 3FORM Sport, 104 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 25,464 miles. Price: £5,698, unchanged since AskCar first saw it on 3 November 2026, 1 day ago. Above the going rate: £568 (11%) over the AskCar estimate of £5,130. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 28 August 2026; ask the dealer for the current MOT. Dealer: Acar 2 Go in Aylesbury, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-ae7fc26e451e
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), 5 doors, grey. Mileage: 10 miles. Price: £21,790, unchanged since AskCar first saw it on 11 August 2026, 85 days ago. Above the going rate: £2,647 (13%) over the AskCar estimate of £19,143. Dealer: Listers Honda Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-5a7150eba798
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), 5 doors, red. Mileage: 100 miles. Price: £22,690, unchanged since AskCar first saw it on 7 October 2026, 28 days ago. Above the going rate: £3,599 (18%) over the AskCar estimate of £19,091. Dealer: Listers Honda Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-37e73285164d
- 2024 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 14,136 miles. Price: £10,000, unchanged since AskCar first saw it on 31 October 2026, 4 days ago. Fair price: £79 (under 1%) under the AskCar estimate of £10,079. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Perrys Aylesbury in Aylesbury, 14 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-74bb052115a1
- 2022 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 39,079 miles. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 April 2027. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mg-mg3-2022-9b9c9d897e39
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