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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

Options include heated front seats, rear privacy glass, cup holder, hill start assist, front passenger airbag deactivation, side curtain airbags, air con, rear wiper, front centre armrest, led daytime running lights, heated front seat, automatic headlamps, computer,...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

This car has 12v socket, air conditioning, trip computer, body coloured door handles, led daytime running lights, driver, rear privacy glass, cruise control, rear electric windows, usb port, privacy glass, electric windows, radio, rain sensor, parking sensors, pa...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 front headrests, cloth, air con, radio, satellite navigation, front and rear electric windows, bluetooth, rear wiper, passenger, rear electric windows, automatic headlamps, privacy glass, cruise control, auto dimming rear view mirror, led daytime run...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

This car has driver, electric windows, usb, front headrests, usb port, cup holders, bluetooth connection, heated front seat, rear privacy glass, front and rear electric windows, body coloured door handles, auto dimming rear view mirror, cruise control, automatic,...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

Includes air con, front headrests, body coloured door handles, air conditioning, usb port, front centre armrest, driver, daytime running lights, body colour bumpers, front and rear electric windows, passenger, automatic headlamps, usb, pas, heated door mirror...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

With trip computer, front cup holders, heated front seats, privacy glass, front centre armrest, satellite navigation, parking sensors, led daytime running lights, radio, rear wiper, electric windows, bluetooth connection, passenger, front and rear electri...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

Features on this model include auto dimming rear view mirror, leather, automatic, front cup holders, usb, body coloured door handles, parking sensors, rear electric windows, heated front seat, cup holders, cruise control, computer, cup holder, automatic headlamps, air conditioning...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 satellite navigation, air conditioning, auto dimming rear view mirror, privacy glass, air con, cloth, daytime running lights, heated front seat, front cup holders, front and rear electric windows, body coloured door handles, radio, pas, body colour b...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

Comes with daytime running lights, trip computer, satellite navigation, driver, air conditioning, cloth, cup holder, usb, rear electric windows, heated front seat, rear wiper, body colour bumpers, bluetooth connection, parking sensors, audio, heated door mirror...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 privacy glass, rear wiper, led daytime running lights, leather, heated front seat, radio, trip computer, usb port, front cup holders, front and rear electric windows, pas, rear privacy glass, computer, usb, heated front seats, heated door mirrors, cu...eee





152 cars under £20,000

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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 dual front airbags, side airbags, follow me home headlights, cup holders, side curtain airbags, abs/ebd, trip computer, front and rear electric windows, cup holder, heated front seat, auto dimming rear view mirror, front cup holders, computer, hill s...eee

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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 electric windows, air con, front headrests, pas, rain sensor, daytime running lights, driver, bluetooth connection, body colour bumpers, automatic air conditioning, cup holder, trip computer, privacy glass, parking sensors, satellite navigation, 12v ...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

This car has heated door mirrors, body coloured door handles, air con, heated front seat, computer, parking sensors, air conditioning, audio, bluetooth connection, automatic, auto dimming rear view mirror, radio, usb, led daytime running lights, leather, rear pri...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

This model has rear wiper, satellite navigation, led daytime running lights, bluetooth, follow me home headlights, body colour bumpers, daytime running lights, leather, rain sensor, usb port, cup holders, front headrests, automatic, heated front seats, heated front...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

Features include front centre armrest, usb, rear electric windows, passenger, heated front seats, audio, driver, bluetooth connection, trip computer, daytime running lights, air con, bluetooth, leather, front and rear electric windows, usb port, led daytime running l...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

This car has automatic, follow me home headlights, passenger, led daytime running lights, usb port, 12v socket, audio, front and rear electric windows, heated front seats, rear privacy glass, body coloured door handles, satellite navigation, parking sensors, rear...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

Features on this model include rain sensor, front centre armrest, body colour bumpers, cup holder, air conditioning, radio, rear privacy glass, electric windows, privacy glass, parking sensors, bluetooth connection, satellite navigation, driver, bluetooth, led daytime running ligh...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 rain sensor, front centre armrest, heated front seat, front headrests, air con, cloth, front cup holders, bluetooth connection, trip computer, rear privacy glass, air conditioning, radio, automatic headlamps, privacy glass, 12v socket, leather, audio...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

Featuring bluetooth, front cup holders, automatic headlamps, air con, rain sensor, heated door mirrors, rear electric windows, driver, body coloured door handles, auto dimming rear view mirror, cloth, cruise control, air conditioning, cup holders, cup holder, ...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

Featuring heated door mirrors, trip computer, privacy glass, auto dimming rear view mirror, radio, air conditioning, front centre armrest, usb port, rain sensor, cup holders, audio, air con, front headrests, heated front seats, cup holder, driver, cloth, dayti...eee






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

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