Used MG MG3 for sale near Llanelli
There are 14 used MG MG3 for sale from UK dealers within 20 miles of Llanelli on AskCar, as of 4 November 2026. Typical asking price £9,400 (the median: half cost less, half cost more). The cheapest is £6,295. AskCar lists 1,832 used MG MG3 across the UK, from 663 dealerships.
The middle half of the 14 cars are priced between £7,500 and £12,700.
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 Llanelli
3 of the 14 MG MG3 within 20 miles of Llanelli 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.
- 2020 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 57,000 miles. Price: £6,495, unchanged since AskCar first saw it on 25 September 2026, 40 days ago. Fair price: £195 (2%) under the AskCar estimate of £6,690. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 July 2026; ask the dealer for the current MOT. Dealer: Llanelli Motor Company in Llanelli, 2 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2020-0165403c3c6e
- 2019 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 26,661 miles. Price: £7,495, unchanged since AskCar first saw it on 1 September 2026, 64 days ago. Fair price: £211 (2%) under the AskCar estimate of £7,706. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 May 2027. Dealer: Ross Car Sales in Swansea, 6 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-2ba11a35c04a
- 2025 MG MG3 1.5 TROPHY, automatic, hybrid (petrol), hatchback, black. Mileage: 3,158 miles. Price: £16,295, unchanged since AskCar first saw it on 1 October 2026, 34 days ago. Fair price: £291 (1%) under the AskCar estimate of £16,586. MOT: first test not yet due. Dealer: Nathaniel Cars Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-d492f668b307
- 2024 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 23,000 miles. Price: £9,795, unchanged since AskCar first saw it on 8 August 2026, 88 days ago. Fair price: £67 (under 1%) under the AskCar estimate of £9,862. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Ross Car Sales in Swansea, 6 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-2ecba76ce065
- 2019 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 61,100 miles. Price: £6,295, reduced by £700 from £6,995 since AskCar first saw it on 28 August 2026, 68 days ago. Fair price: £24 (under 1%) under the AskCar estimate of £6,319. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 22 September 2026; ask the dealer for the current MOT. Dealer: Cawdor Cars (Carmarthen) in Carmarthen, 14 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-828e1eb35589
- 2025 MG MG3 1.5 SE, 113 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 4,786 miles. Price: £13,495, reduced by £1,500 from £14,995 since AskCar first saw it on 9 July 2026, 118 days ago. Fair price: £69 (under 1%) over the AskCar estimate of £13,426. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: OC Davies & Son in Carmarthen, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-5e5e54b765df
- 2024 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 14,514 miles. Price: £10,349, reduced by £200 from £10,549 since AskCar first saw it on 29 October 2026, 6 days ago. Fair price: £83 (under 1%) over the AskCar estimate of £10,266. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-9a051bb0e2d3
- 2025 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, white. Mileage: 2,000 miles. Price: £16,495, reduced by £500 from £16,995 since AskCar first saw it on 8 June 2026, 149 days ago. Fair price: £365 (2%) over the AskCar estimate of £16,130. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: OC Davies & Son in Carmarthen, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2025-b42da2758e5c
- 2023 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 30,273 miles. Price: £8,999, unchanged since AskCar first saw it on 4 November 2026. Fair price: £286 (3%) over the AskCar estimate of £8,713. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Corner Park Swansea in Swansea, 13 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2023-a307c5dd7947
- 2022 MG MG3 1.5 VTi-TECH Exclusive NAV, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 31,631 miles. Price: £8,749, reduced by £500 from £9,249 since AskCar first saw it on 11 September 2026, 54 days ago. Fair price: £314 (3%) over the AskCar estimate of £8,435. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 March 2027. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2022-6d88521a26de
- 2024 MG MG3 1.5 Hybrid+ Trophy, 191 bhp, automatic, hybrid (petrol), hatchback, 5 doors, silver. Mileage: 14,807 miles. Price: £14,795, unchanged since AskCar first saw it on 17 July 2026, 110 days ago. Fair price: £719 (5%) over the AskCar estimate of £14,076. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Nathaniel Cars Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2024-0fe9eea79106
- 2022 MG MG3 1.5 VTi-TECH Excite, 105 bhp, manual, petrol, hatchback, 5 doors, silver. Mileage: 16,453 miles. Price: £9,999, reduced by £1,000 from £10,999 since AskCar first saw it on 29 August 2026, 67 days ago. Above the going rate: £1,030 (11%) over the AskCar estimate of £8,969. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 November 2026. Dealer: FRF Mazda Swansea in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2022-40e9de7c2287
- 2019 MG MG3 1.5 VTi-TECH Exclusive, 105 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 78,014 miles. Price: £6,999, unchanged since AskCar first saw it on 23 October 2026, 12 days ago. Above the going rate: £1,506 (27%) over the AskCar estimate of £5,493. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 July 2027. Dealer: NexCar in Neath, 13 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2019-c03ba532755f
- 2018 MG MG3 1.5 VTi-TECH Exclusive, 105 bhp, manual, petrol, hatchback, 5 doors, blue. Mileage: 67,422 miles. Price: £7,495, unchanged since AskCar first saw it on 4 June 2026, 153 days ago. Above the going rate: £1,630 (27%) over the AskCar estimate of £5,865. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 12 October 2026; ask the dealer for the current MOT. Dealer: Baglan Car Centre in Port Talbot, 15 miles from Llanelli. AskCar page: https://askcar.co.uk/car/mg-mg3-2018-2159205fd0db
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