Used MG MG3 for sale near St Neots
There are 20 used MG MG3 for sale from UK dealers within 20 miles of St Neots on AskCar, as of 5 November 2026. Typical asking price £11,400 (the median: half cost less, half cost more). The cheapest is £3,999. AskCar lists 1,834 used MG MG3 across the UK, from 664 dealerships.
The middle half of the 20 cars are priced between £7,000 and £15,500.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near St Neots
11 of the 20 MG MG3 within 20 miles of St Neots had their price reduced in the last 14 days to 5 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 1,791 priced MG MG3 adverts on AskCar as of 5 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.
- 2020 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, red. Mileage: 44,550 miles. Price: £6,295, reduced by £200 from £6,495 since AskCar first saw it on 4 September 2026, 62 days ago. Good value: £909 (12%) under the AskCar estimate of £7,204. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 March 2027. Dealer: Motorhouse Group in Cranfield, 16 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-8712744052ef
- 2026 MG MG3 1.5 SE, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 4,208 miles. Price: £15,448, reduced by £756 from £16,204 since AskCar first saw it on 23 September 2026, 43 days ago. Good value: £1,812 (10%) under the AskCar estimate of £17,260. MOT: first test not yet due. Dealer: Glyn Hopkin MG Bedford in Bedford, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-f35e35d75f3a
- 2020 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 35,656 miles. Price: £6,990, unchanged since AskCar first saw it on 20 October 2026, 16 days ago. Good value: £608 (8%) under the AskCar estimate of £7,598. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 24 October 2026; ask the dealer for the current MOT. Dealer: Kiln Farm Motors in Letchworth, 16 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-6f7e0b33b13d
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 1,011 miles. Price: £15,891, reduced by £20 from £15,911 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £1,128 (6%) under the AskCar estimate of £17,019. MOT: first test not yet due. Dealer: Glyn Hopkin MG Bedford in Bedford, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-7a14707b64cf
- 2023 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 22,755 miles. Price: £8,695, reduced by £300 from £8,995 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £533 (5%) under the AskCar estimate of £9,228. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 January 2027. Dealer: Brown & Gammons in Baldock, 16 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-b75c6f99f41c
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, grey. Mileage: 4,481 miles. Price: £16,111, reduced by £888 from £16,999 since AskCar first saw it on 12 September 2026, 54 days ago. Fair price: £914 (5%) under the AskCar estimate of £17,025. MOT: first test not yet due. Dealer: Glyn Hopkin MG Bedford in Bedford, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-0aa0655c9cc6
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 5,657 miles. Price: £16,064, reduced by £935 from £16,999 since AskCar first saw it on 16 September 2026, 50 days ago. Fair price: £824 (4%) under the AskCar estimate of £16,888. MOT: first test not yet due. Dealer: Glyn Hopkin MG Bedford in Bedford, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-9b1c45931b2c
- 2015 MG MG3 1.5 VTi-TECH 3STYLE, 104 bhp, manual, petrol, hatchback, 5 doors, red. Mileage: 40,429 miles. Price: £3,999, unchanged since AskCar first saw it on 30 September 2026, 36 days ago. Fair price: £189 (4%) under the AskCar estimate of £4,188. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 18 June 2027. Dealer: Croyland Car Megastore in Rushden, 15 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2015-cbeeb5fec96e
- 2022 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 20,475 miles. Price: £8,490, reduced by £1,000 from £9,490 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £400 (4%) under the AskCar estimate of £8,890. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 March 2027. Dealer: Town Autos in Bedford, 3 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2022-3fc880386bc2
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 5,503 miles. Price: £16,159, reduced by £708 from £16,867 since AskCar first saw it on 8 October 2026, 28 days ago. Fair price: £753 (4%) under the AskCar estimate of £16,912. MOT: first test not yet due. Dealer: Glyn Hopkin MG Bedford in Bedford, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-c0b5af0b2036
- 2019 MG MG3 1.5 VTi-TECH Exclusive, 105 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 76,285 miles. Price: £5,388, reduced by £601 from £5,989 since AskCar first saw it on 16 August 2026, 81 days ago. Fair price: £187 (3%) under the AskCar estimate of £5,575. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 April 2027. Dealer: In Herts Motors in Hitchin, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-40f90abb2640
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 2,435 miles. Price: £15,771, reduced by £546 from £16,317 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £513 (3%) under the AskCar estimate of £16,284. MOT: first test not yet due. Dealer: Glyn Hopkin MG Bedford in Bedford, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-7efd502add8d
- 2020 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 45,727 miles. Price: £6,995, unchanged since AskCar first saw it on 10 October 2026, 26 days ago. Fair price: £174 (2%) under the AskCar estimate of £7,169. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 August 2027. Dealer: Motorhouse Group in Cranfield, 16 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-8ca22729633a
- 2024 MG MG3 1.5 Hybrid+ SE, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, white. Mileage: 11,223 miles. Price: £13,290, reduced by £200 from £13,490 since AskCar first saw it on 15 September 2026, 51 days ago. Fair price: £311 (2%) under the AskCar estimate of £13,601. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Town Autos in Bedford, 3 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-3cc63be9637d
- 2024 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, black. Mileage: 18,824 miles. Price: £13,495, reduced by £500 from £13,995 since AskCar first saw it on 29 July 2026, 99 days ago. Fair price: £315 (2%) under the AskCar estimate of £13,810. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Brown & Gammons in Baldock, 16 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-98503522ebdc
- 2023 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 12,562 miles. Price: £9,490, unchanged since AskCar first saw it on 30 May 2026, 159 days ago. Fair price: £192 (1%) under the AskCar estimate of £9,682. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 April 2027. Dealer: Kiln Farm Motors in Letchworth, 16 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-2706ea715bd1
- 2025 MG MG3 1.5 TROPHY, 194 bhp, automatic, hybrid (petrol), hatchback, 5 doors, black. Mileage: 11,319 miles. Price: £14,995, reduced by £500 from £15,495 since AskCar first saw it on 8 July 2026, 120 days ago. Fair price: £109 (under 1%) under the AskCar estimate of £15,104. MOT: first test not yet due. Dealer: Brown & Gammons in Baldock, 16 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-3951cc546bec
- 2019 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 30,807 miles. Price: £7,499, raised by £500 from £6,999 since AskCar first saw it on 19 August 2026, 78 days ago. Fair price: £54 (under 1%) under the AskCar estimate of £7,553. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 January 2027. Dealer: Croyland Car Megastore in Rushden, 15 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-21c01dec4a9f
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 13,624 miles. Price: £15,168, reduced by £435 from £15,603 since AskCar first saw it on 8 October 2026, 28 days ago. Fair price: £58 (under 1%) over the AskCar estimate of £15,110. MOT: first test not yet due. Dealer: Glyn Hopkin MG Bedford in Bedford, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-a43d40de0ec3
- 2019 MG MG3 1.5 VTi-TECH Exclusive, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 57,721 miles. Price: £6,699, reduced by £100 from £6,799 since AskCar first saw it on 27 October 2026, 9 days ago. Fair price: £312 (4%) over the AskCar estimate of £6,387. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 April 2027. Dealer: cinch in Cambridge, 19 miles from St Neots. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-0e8669f0fc8e
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