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Cheap Mg Mg3 cars under £20,000

With a budget of £20,000 you can grab a great bargain. Most of the cars advertised on our site are heavily reduced in price and come with a free history check

152 Mg Mg3 cars under £20,000 - 54 reductions


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Recently reduced (54)

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 Threeways Garage MG, Faenol Avenue, Abergele

£19,495
Was £21,040 Save £1,545

Mg MG3 5dr 1.5 Hybrid Trophy Au

2024  |   500 miles  |   Hatchback  |   1498  |   other  |   automatic  |   5 doors

Comes with daytime running lights, heated front seats, pas, passenger airbag, 3x3 point rear seatbelts, tyre repair kit, driver, body coloured door handles, rear privacy glass, esp, side curtain airbags, adjustable steering column, automatic headlamps, airbags,...eee

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 Vertu Vauxhall Chesterfield, 464 Chatsworth Road, Chesterfield

£18,812
Was £19,991 Save £1,179

MG MG3 1.5 Hybrid Trophy 5dr Auto

2025 (25)  |   407 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

With rear privacy glass, cup holder, usb, leather, follow me home headlights, cup holders, passenger, heated front seats, air conditioning, daytime running lights, electric windows, bluetooth, automatic headlamps, privacy glass, body colour bumpers, auto ...eee

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 Ancaster Mg Dartford, 555 Princes Road, Dartford

£18,695
Was £18,795 Save £100

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   4,469 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Features on this model include heated front seat, rear wiper, daytime running lights, rear electric windows, follow me home headlights, parking sensors, front centre armrest, led daytime running lights, body colour bumpers, cruise control, front and rear electric windows, heated f...eee

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 Ancaster Mg Dartford, 555 Princes Road, Dartford

£18,295
Was £18,495 Save £200

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   10,580 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Description includes parking sensors, front headrests, air con, cruise control, cloth, trip computer, satellite navigation, passenger, bluetooth connection, leather, automatic headlamps, daytime running lights, usb, front centre armrest, air conditioning, auto dimming re...eee

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 Vertu Ford Bromley, Masons Hill, Bromley

£18,219
Was £18,766 Save £547

MG MG3 1.5 Hybrid Trophy 5dr Auto

2025 (25)  |   659 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

This car has audio, pas, parking sensors, body colour bumpers, bluetooth, driver, led daytime running lights, bluetooth connection, body coloured door handles, automatic headlamps, rear wiper, privacy glass, front headrests, satellite navigation, rear electric wi...eee

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 Vertu Vauxhall Chesterfield, 464 Chatsworth Road, Chesterfield

£18,087
Was £18,114 Save £27

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   2,714 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Includes rear wiper, bluetooth, bluetooth connection, leather, heated front seats, computer, rear electric windows, automatic headlamps, parking sensors, body colour bumpers, front and rear electric windows, auto dimming rear view mirror, cup holders, daytime...eee

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 Cars2 MG Bradford, , Bradford

£17,990
Was £18,490 Save £500

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   3,770 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

This model has privacy glass, daytime running lights, audio, satellite navigation, front headrests, air con, usb, led daytime running lights, automatic, computer, front and rear electric windows, usb port, cruise control, leather, cup holder, cup holders, parking s...eee

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 Cars2 MG Bradford, , Bradford

£17,990
Was £18,490 Save £500

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   2,979 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Features on this model include daytime running lights, cup holder, passenger, radio, automatic, heated front seat, heated door mirrors, pas, cloth, body coloured door handles, usb, body colour bumpers, cup holders, air conditioning, automatic headlamps, cruise control, front and r...eee

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 Cars2 MG Wakefield, West Yorkshire, Wakefield

£17,990
Was £18,990 Save £1,000

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   6,995 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Description includes rear wiper, air con, cup holder, satellite navigation, passenger, heated door mirrors, daytime running lights, parking sensors, radio, trip computer, front centre armrest, bluetooth connection, body coloured door handles, privacy glass, heated front ...eee

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 John Clark MG Perth, Perthshire, Perth

£17,645
Was £17,690 Save £45

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   8,213 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Options include driver, heated door mirrors, electric windows, front centre armrest, rear privacy glass, satellite navigation, usb port, follow me home headlights, rear electric windows, front headrests, automatic headlamps, bluetooth connection, daytime running lig...eee





152 cars under £20,000

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 Stoneacre Mazda Hull, Clarence Street, Hull

£19,495

MG MG3 1.5 Hybrid Trophy 5dr Auto

2025  |   610 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Comes with cup holder, auto dimming rear view mirror, body colour bumpers, daytime running lights, rear privacy glass, heated door mirrors, front cup holders, radio, cup holders, follow me home headlights, cruise control, rear wiper, automatic air conditioning,...eee

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 Threeways Garage MG, Faenol Avenue, Abergele

£19,495
Was £21,040 Save £1,545

Mg MG3 5dr 1.5 Hybrid Trophy Au

2024  |   500 miles  |   Hatchback  |   1498  |   other  |   automatic  |   5 doors

With airbag, body coloured door handles, 12v socket, hill start assist, keyless entry, curtain airbags, front side airbags, front passenger airbag, heated front seats, esp, adjustable steering column, rear electric windows, front and rear electric windows...eee

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 Ancaster Mg Dartford, 555 Princes Road, Dartford

£19,295

MG MG3 1.5 Hybrid Trophy 5dr Auto

2025 (25)  |   10 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Features include front centre armrest, cup holder, 12v socket, leather, heated door mirrors, cruise control, heated front seats, heated front seat, usb port, privacy glass, rain sensor, automatic headlamps, follow me home headlights, body colour bumpers, rear privacy...eee

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 Ancaster Mg Dartford, 555 Princes Road, Dartford

£18,995

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   2,423 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Includes privacy glass, radio, 12v socket, body coloured door handles, usb port, electric windows, front cup holders, driver, leather, air conditioning, auto dimming rear view mirror, rear privacy glass, heated front seats, rain sensor, automatic headlamps, c...eee

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 Ancaster Mg Bromley, 88 Plaistow Lane, Bromley

£18,995

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   2,258 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Featuring cup holder, passenger, auto dimming rear view mirror, heated front seats, front centre armrest, rear privacy glass, follow me home headlights, body coloured door handles, driver, audio, front and rear electric windows, body colour bumpers, rain senso...eee

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 Ancaster Mg Bromley, 88 Plaistow Lane, Bromley

£18,995

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (24)  |   1,787 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Options include heated door mirrors, driver, led daytime running lights, electric windows, passenger, heated front seats, heated front seat, cloth, privacy glass, rear wiper, rain sensor, bluetooth connection, usb, pas, front cup holders, front and rear electric win...eee

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 Ancaster Mg Bromley, 88 Plaistow Lane, Bromley

£18,995

MG MG3 1.5 Hybrid Trophy 5dr Auto

2025 (25)  |   617 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Features include daytime running lights, heated front seat, cup holders, cloth, led daytime running lights, rear electric windows, cruise control, parking sensors, front and rear electric windows, driver, heated front seats, computer, automatic headlamps, rear wiper,...eee

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 Vertu Vauxhall Chesterfield, 464 Chatsworth Road, Chesterfield

£18,812
Was £19,991 Save £1,179

MG MG3 1.5 Hybrid Trophy 5dr Auto

2025 (25)  |   407 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Includes bluetooth connection, radio, air con, audio, auto dimming rear view mirror, heated door mirrors, trip computer, heated front seat, daytime running lights, electric windows, cup holder, rear privacy glass, rear wiper, bluetooth, front cup holders, cup...eee

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 Richmond Mg Portsmouth, Fitzherbert Road, Portsmouth

£18,740

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   5,850 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

This model has trip computer, rain sensor, electric windows, front centre armrest, audio, air conditioning, bluetooth connection, passenger, led daytime running lights, satellite navigation, privacy glass, body colour bumpers, usb port, cloth, follow me home headli...eee

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 Ancaster Mg Dartford, 555 Princes Road, Dartford

£18,695
Was £18,795 Save £100

MG MG3 1.5 Hybrid Trophy 5dr Auto

2024 (74)  |   4,469 miles  |   hatchback  |   10200  |   hybrid  |   automatic  |   5 doors

Features on this model include privacy glass, cup holders, bluetooth connection, electric windows, automatic, radio, leather, automatic headlamps, rear privacy glass, satellite navigation, rear wiper, front and rear electric windows, parking sensors, daytime running lights, heated...eee






We currently have 152 Mg Mg3 cars available across the UK priced under £20000.

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