Used MG MG3 for sale near Grantham
There are 18 used MG MG3 for sale from UK dealers within 20 miles of Grantham on AskCar, as of 2 November 2026. Typical asking price £15,200 (the median: half cost less, half cost more). The cheapest is £8,443. AskCar lists 1,784 used MG MG3 across the UK, from 655 dealerships.
The middle half of the 18 cars are priced between £14,200 and £15,500.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 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
12 of the 18 MG MG3 within 20 miles of Grantham had their price reduced in the last 14 days to 2 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 1,733 priced MG MG3 adverts on AskCar as of 2 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 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 4,464 miles. Price: £15,260, reduced by £780 from £16,040 since AskCar first saw it on 5 June 2026, 150 days ago. Good value: £1,842 (10%) under the AskCar estimate of £17,102. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-8c71620a6d68
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 5,215 miles. Price: £15,260, reduced by £1,360 from £16,620 since AskCar first saw it on 3 September 2026, 60 days ago. Good value: £1,776 (10%) under the AskCar estimate of £17,036. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-261e9a6029b5
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 4,411 miles. Price: £15,330, reduced by £1,350 from £16,680 since AskCar first saw it on 9 September 2026, 54 days ago. Good value: £1,775 (10%) under the AskCar estimate of £17,105. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-2d3a33a768fd
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 6,079 miles. Price: £15,200, reduced by £940 from £16,140 since AskCar first saw it on 20 August 2026, 74 days ago. Good value: £1,698 (10%) under the AskCar estimate of £16,898. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-402e115f1076
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, white. Mileage: 6,212 miles. Price: £15,190, reduced by £780 from £15,970 since AskCar first saw it on 15 September 2026, 48 days ago. Good value: £1,687 (9%) under the AskCar estimate of £16,877. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-057180d52f7f
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, grey. Mileage: 6,556 miles. Price: £15,160, reduced by £1,300 from £16,460 since AskCar first saw it on 9 September 2026, 54 days ago. Good value: £1,662 (9%) under the AskCar estimate of £16,822. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-12f9ea678047
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 1,824 miles. Price: £15,950, raised by £160 from £15,790 since AskCar first saw it on 1 October 2026, 32 days ago. Good value: £1,632 (9%) under the AskCar estimate of £17,582. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-9218375b3ab1
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, grey. Mileage: 1,880 miles. Price: £15,950, raised by £160 from £15,790 since AskCar first saw it on 30 September 2026, 33 days ago. Good value: £1,602 (9%) under the AskCar estimate of £17,552. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-97710f730df4
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, red. Mileage: 4,771 miles. Price: £14,800, reduced by £860 from £15,660 since AskCar first saw it on 19 September 2026, 44 days ago. Good value: £1,476 (9%) under the AskCar estimate of £16,276. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-03001fa619bb
- 2024 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 5,116 miles. Price: £13,890, reduced by £580 from £14,470 since AskCar first saw it on 2 October 2026, 31 days ago. Good value: £1,214 (8%) under the AskCar estimate of £15,104. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-8779416da2e3
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 5,624 miles. Price: £15,610, reduced by £950 from £16,560 since AskCar first saw it on 9 September 2026, 54 days ago. Good value: £1,361 (8%) under the AskCar estimate of £16,971. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-55a7c83c31c3
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, black. Mileage: 2,243 miles. Price: £16,030, raised by £60 from £15,970 since AskCar first saw it on 30 September 2026, 33 days ago. Fair price: £1,324 (7%) under the AskCar estimate of £17,354. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-4bcd8fdd90a8
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 8,519 miles. Price: £14,990, reduced by £1,110 from £16,100 since AskCar first saw it on 5 June 2026, 150 days ago. Fair price: £743 (4%) under the AskCar estimate of £15,733. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-3d53466ac707
- 2024 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 7,976 miles. Price: £14,020, reduced by £410 from £14,430 since AskCar first saw it on 3 October 2026, 30 days ago. Fair price: £682 (4%) under the AskCar estimate of £14,702. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-3188abfda85e
- 2024 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, blue. Mileage: 25,405 miles. Price: £12,860, reduced by £350 from £13,210 since AskCar first saw it on 2 October 2026, 31 days ago. Fair price: £548 (4%) under the AskCar estimate of £13,408. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-0ae06457b771
- 2021 MG MG3 1.5 VTi-TECH Exclusive, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 29,901 miles. Price: £8,495, unchanged since AskCar first saw it on 5 September 2026, 58 days ago. Fair price: £50 (under 1%) over the AskCar estimate of £8,445. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 July 2027. Dealer: Twells Of Billinghay in Billinghay, 19 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2021-4662188b0b7f
- 2026 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, 5 doors, black. Mileage: 3,241 miles. Price: £17,450, unchanged since AskCar first saw it on 29 October 2026, 4 days ago. Fair price: £277 (1%) over the AskCar estimate of £17,173. MOT: first test not yet due. Dealer: Evans Halshaw MG Grantham in Grantham, 2 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2026-9b54a2a9f014
- 2020 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 29,000 miles. Price: £8,443, unchanged since AskCar first saw it on 24 October 2026, 9 days ago. Fair price: £572 (7%) over the AskCar estimate of £7,871. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 November 2026. Dealer: Aston Autopark in Melton Mowbray, 16 miles from Grantham. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-6ebf8864285f
MG MG3 across the UK by price
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