Used petrol MG MG3 for sale
934 cars from UK dealers, updated 22 October 2026. Typical asking price £9,700. Half of them are priced between £7,600 and £15,000.
AskCar lists 588,092 cars from 13,071 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
What does a used petrol MG MG3 cost?
Typical asking price £9,700 across 934 cars for sale. A 2026 one is typically £15,000, a 2016 one £3,800.
224 have had their price cut since they were first listed.
Typical price by year
| Year | For sale | Typical price | Half are priced between |
|---|---|---|---|
| 2026 | 335 | £15,000 | £15,000 to £15,000 |
| 2025 | 59 | £13,000 | £13,000 to £13,900 |
| 2024 | 41 | £10,000 | £9,700 to £10,600 |
| 2023 | 109 | £9,300 | £8,900 to £9,800 |
| 2022 | 97 | £8,600 | £8,000 to £9,000 |
| 2021 | 42 | £8,000 | £7,500 to £8,500 |
| 2020 | 60 | £7,600 | £7,000 to £8,000 |
| 2019 | 71 | £7,000 | £6,200 to £7,400 |
| 2018 | 39 | £6,000 | £5,000 to £6,800 |
| 2016 | 25 | £3,800 | £3,300 to £4,800 |
Cars for sale now, page 1 of 10
The cheaper cars like each one are on its AskCar page.
- 2020 MG MG3, 63,000 miles, £4,990, £1,417 under typical, Bridgwater
- 2016 MG MG3, 47,000 miles, £2,995, £843 under typical, Leicester
- 2019 MG MG3, 41,709 miles, £5,500, £1,526 under typical, London
- 2019 MG MG3, 63,000 miles, £4,995, £1,285 under typical, Havering
- 2019 MG MG3, 10,000 miles, £6,000, £1,340 under typical, Derby
- 2023 MG MG3, 21,054 miles, £7,850, £1,662 under typical, Northampton
- 2022 MG MG3, 17,151 miles, £7,499, £1,570 under typical, Ashington
- 2026 MG MG3, 58 miles, £12,999, £2,466 under typical, Hessle
- 2022 MG MG3, 29,025 miles, £7,200, £1,356 under typical, Dunstable
- 2020 MG MG3, 7,192 miles, £7,390, £1,376 under typical, Portsmouth
- 2019 MG MG3, 74,000 miles, £4,899, £893 under typical, Iver
- 2023 MG MG3, 39,000 miles, £6,995, £1,266 under typical, Taunton
- 2017 MG MG3, 72,765 miles, £3,400, £615 under typical, Peterborough
- 2021 MG MG3, 25,127 miles, £7,000, £1,221 under typical, Sunderland
- 2026 MG MG3, 2 miles, £13,193, £2,298 under typical, Nottingham
- 2018 MG MG3, 59,000 miles, £4,299, £712 under typical, Belfast
- 2018 MG MG3, 68,324 miles, £4,990, £824 under typical, Halifax
- 2025 MG MG3, 32,000 miles, £8,495, £1,368 under typical, Northallerton
- 2015 MG MG3, 42,152 miles, £2,990, £464 under typical, Huddersfield
- 2016 MG MG3, 76,000 miles, £2,750, £422 under typical, Bedford
- 2015 MG MG3, 48,610 miles, £3,299, £506 under typical, Tyldesley
- 2020 MG MG3, 44,550 miles, £6,295, £956 under typical, Cranfield
- 2018 MG MG3, 68,048 miles, £3,494, £524 under typical, Whiteley
- 2017 MG MG3, 81,160 miles, £3,250, £462 under typical, Coventry
- 2022 MG MG3, 27,071 miles, £7,586, £1,053 under typical, Dunstable
- 2016 MG MG3, 92,000 miles, £2,500, £320 under typical, Leicester
- 2018 MG MG3, 50,425 miles, £3,993, £505 under typical, Glossop
- 2024 MG MG3, 10,695 miles, £9,495, £1,177 under typical, Redditch
- 2026 MG MG3, 2,000 miles, £12,995, £1,591 under typical, Rochdale
- 2026 MG MG3, 2,000 miles, £12,995, £1,591 under typical, Rochdale
- 2023 MG MG3, 32,166 miles, £7,950, £972 under typical, Northampton
- 2026 MG MG3, 767 miles, £13,490, £1,648 under typical, Edinburgh
- 2026 MG MG3, 3 miles, £13,850, £1,641 under typical, Darlington
- 2026 MG MG3, 50 miles, £13,837, £1,632 under typical, Telford
- 2019 MG MG3, 38,800 miles, £6,490, £740 under typical, Hillingdon
- 2022 MG MG3, 29,000 miles, £7,699, £858 under typical, Ashington
- 2026 MG MG3, 10 miles, £13,937, £1,550 under typical, Crewe
- 2017 MG MG3, 48,904 miles, £3,995, £443 under typical, Virginia Water
- 2025 MG MG3, 798 miles, £12,980, £1,399 under typical, Southport
- 2026 MG MG3, 5 miles, £13,990, £1,500 under typical, Trowbridge
- 2026 MG MG3, 5 miles, £13,990, £1,500 under typical, Bath
- 2016 MG MG3, 70,965 miles, £3,300, £352 under typical, Wednesbury
- 2019 MG MG3, 38,181 miles, £6,475, £691 under typical, Bradford
- 2026 MG MG3, 10 miles, £13,995, £1,492 under typical, Newton Abbot
- 2026 MG MG3, 10 miles, £13,995, £1,492 under typical, Swindon
- 2026 MG MG3, 10 miles, £13,995, £1,492 under typical, Bournemouth
- 2026 MG MG3, 10 miles, £13,995, £1,492 under typical, Swindon
- 2026 MG MG3, 10 miles, £13,995, £1,492 under typical, Swindon
- 2026 MG MG3, 10 miles, £13,995, £1,492 under typical, Newton Abbot
- 2026 MG MG3, 10 miles, £13,996, £1,491 under typical, Bicester
- 2014 MG MG3, 89,000 miles, £2,250, £240 under typical, Biggleswade
- 2015 MG MG3, 40,000 miles, £3,475, £363 under typical, Birmingham
- 2025 MG MG3, 4,126 miles, £12,298, £1,270 under typical, Stockport
- 2022 MG MG3, 2,752 miles, £8,999, £917 under typical, Tynemouth
- 2021 MG MG3, 28,902 miles, £7,489, £743 under typical, Stevenage
- 2020 MG MG3, 23,000 miles, £7,450, £733 under typical, Chester
- 2021 MG MG3, 41,227 miles, £7,000, £689 under typical, Leicester
- 2014 MG MG3, 58,144 miles, £2,999, £294 under typical, Woodbridge
- 2019 MG MG3, 55,945 miles, £5,984, £584 under typical, Gloucester
- 2022 MG MG3, 36,250 miles, £7,495, £727 under typical, Rainham
- 2020 MG MG3, 42,350 miles, £6,288, £600 under typical, Bognor Regis
- 2024 MG MG3, 20,114 miles, £8,995, £858 under typical, Holt
- 2026 MG MG3, 10 miles, £14,164, £1,323 under typical, Taunton
- 2015 MG MG3, 65,000 miles, £3,150, £291 under typical, Northampton
- 2021 MG MG3, 16,890 miles, £7,999, £732 under typical, Tynemouth
- 2024 MG MG3, 17,908 miles, £9,130, £830 under typical, Leeds
- 2023 MG MG3, 13,000 miles, £8,999, £817 under typical, Southport
- 2019 MG MG3, 54,000 miles, £6,090, £550 under typical, Blackwood
- 2026 MG MG3, 1,000 miles, £13,788, £1,244 under typical, Chelmsford
- 2016 MG MG3, 102,796 miles, £2,395, £215 under typical, Harrow
- 2024 MG MG3, 7,859 miles, £9,699, £855 under typical, Ashington
- 2020 MG MG3, 37,138 miles, £6,950, £609 under typical, Poole
- 2019 MG MG3, 51,290 miles, £6,199, £542 under typical, Derby
- 2019 MG MG3, 43,425 miles, £6,490, Hadleigh
- 2021 MG MG3, 29,000 miles, £7,595, Altrincham
- 2023 MG MG3, 6,313 miles, £9,160, Reading
- 2018 MG MG3, 40,060 miles, £6,399, Norwich
- 2016 MG MG3, 96,000 miles, £2,494, Staines
- 2015 MG MG3, 64,864 miles, £2,799, Failsworth
- 2018 MG MG3, 67,000 miles, £5,450, Worthing
- 2022 MG MG3, 52,000 miles, £6,990, Hillingdon
- 2023 MG MG3, 22,755 miles, £8,695, Baldock
- 2020 MG MG3, 35,461 miles, £6,990, Letchworth
- 2018 MG MG3, 41,654 miles, £5,300, Leeds
- 2023 MG MG3, 48,000 miles, £7,600, Southend-on-Sea
- 2019 MG MG3, 49,800 miles, £6,250, Weston-super-Mare
- 2024 MG MG3, 6,039 miles, £9,990, Durham
- 2019 MG MG3, 29,790 miles, £6,999, Luton
- 2020 MG MG3, 43,612 miles, £6,795, Preston
- 2018 MG MG3, 84,900 miles, £3,995, Edinburgh
- 2022 MG MG3, 52,166 miles, £6,995, Bridgend
- 2015 MG MG3, 62,249 miles, £3,280, West Molesey
- 2017 MG MG3, 35,000 miles, £4,990, Chorley
- 2023 MG MG3, 21,959 miles, £8,795, Northfleet
- 2025 MG MG3, 6,521 miles, £12,491, Shrewsbury
- 2020 MG MG3, 16,000 miles, £7,900, Sudbury
- 2018 MG MG3, 47,038 miles, £4,299, Failsworth
- 2023 MG MG3, 27,000 miles, £8,595, Haslingden
- 2022 MG MG3, 17,000 miles, £8,480, Hassocks
- 2023 MG MG3, 17,768 miles, £8,995, Galashiels
MG MG3 by gearbox, fuel and body
MG MG3 prices by year
MG MG3 by price
MG MG3 near you
- Near Newcastle upon Tyne (166)
- Near Consett (160)
- Near Sunderland (148)
- Near Elderslie (143)
- Near Blyth (136)
- Near Dunfermline (131)
- Near Kilmarnock (108)
- Near Glenrothes (105)
- Near Edinburgh (94)
More MG
- All MG MG3
- All MG cars
- MG MG HS (4,450)
- MG MG ZS (3,706)
- MG MG3 (1,798)
- MG MG4 (1,574)
- MG MGS5 (471)
- MG MGS6 (237)
- MG MG IM5 (191)
- MG MGS9 (158)
- MG MG5 (155)
- MG MG IM6 (133)
- MG MG4 Urban (113)
- MG TF (52)
- MG MGB (46)
- MG GS (32)
- MG Cyberster (27)