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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 automatic headlamps, electric windows, rear privacy glass, rear head rests, cruise control, auto dimming rear view mirror, air conditioning, front and rear electric windows, tyre repair kit, front side airbags, cup holder, driver, trip computer, fron...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

Options include rear wiper, automatic, parking sensors, 12v socket, audio, heated front seat, privacy glass, cruise control, driver, heated door mirrors, cup holder, follow me home headlights, rear privacy glass, front and rear electric windows, auto dimming rear vi...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

Comes with radio, body coloured door handles, air con, front cup holders, passenger, follow me home headlights, satellite navigation, cloth, body colour bumpers, auto dimming rear view mirror, heated door mirrors, automatic headlamps, rear electric windows, rea...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 model has rain sensor, electric windows, cloth, rear wiper, air conditioning, passenger, usb, heated front seats, pas, parking sensors, driver, body coloured door handles, front centre armrest, privacy glass, 12v socket, daytime running lights, usb port, body ...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

Options include automatic, heated door mirrors, automatic headlamps, parking sensors, cloth, bluetooth connection, front cup holders, audio, daytime running lights, front and rear electric windows, bluetooth, heated front seats, rain sensor, radio, driver, rear elec...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 computer, pas, bluetooth, cup holders, heated door mirrors, automatic headlamps, body coloured door handles, cloth, satellite navigation, front and rear electric windows, trip computer, automatic, heated front seat, led daytime running lights, parkin...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

With rear privacy glass, rear wiper, front cup holders, audio, trip computer, cruise control, body colour bumpers, satellite navigation, parking sensors, privacy glass, radio, air con, heated front seat, cloth, auto dimming rear view mirror, computer, ele...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 include auto dimming rear view mirror, audio, driver, daytime running lights, rear electric windows, parking sensors, computer, usb, passenger, cup holders, front and rear electric windows, pas, front cup holders, heated front seat, radio, automatic headlamp...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 trip computer, rain sensor, driver, bluetooth connection, follow me home headlights, auto dimming rear view mirror, privacy glass, air con, heated front seats, computer, cup holder, radio, usb, pas, front and rear electric windows, rear wiper, rear e...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

Includes automatic, body colour bumpers, cup holder, 12v socket, front cup holders, air con, pas, driver, cruise control, privacy glass, cloth, heated front seat, passenger, air conditioning, usb port, front headrests, radio, heated front seats, body coloured...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

Description includes driver, auto dimming rear view mirror, heated front seat, isofix, 3x3 point rear seatbelts, audio, airbag, rear privacy glass, air con, body coloured door handles, automatic, abs/ebd, rear head rests, computer, cup holder, 12v socket, front passenger...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

Includes daytime running lights, rear privacy glass, rain sensor, privacy glass, front centre armrest, electric windows, radio, parking sensors, follow me home headlights, passenger, automatic headlamps, usb port, computer, 12v socket, led daytime running lig...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 model has rain sensor, cup holders, air con, front headrests, 12v socket, cloth, audio, body coloured door handles, led daytime running lights, front centre armrest, air conditioning, driver, heated front seats, daytime running lights, cruise control, front an...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 car has bluetooth connection, automatic headlamps, led daytime running lights, rain sensor, radio, cloth, front and rear electric windows, follow me home headlights, parking sensors, cruise control, cup holders, electric windows, body coloured door handles, ...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

Includes front headrests, body coloured door handles, heated front seats, passenger, heated front seat, leather, computer, parking sensors, follow me home headlights, rear electric windows, driver, pas, satellite navigation, rear wiper, front cup holders, day...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

Features include daytime running lights, cup holder, privacy glass, 12v socket, front and rear electric windows, automatic headlamps, computer, heated front seats, electric windows, trip computer, satellite navigation, parking sensors, heated front seat, front headre...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

This model has satellite navigation, cloth, leather, 12v socket, heated front seat, privacy glass, usb, bluetooth connection, air conditioning, cruise control, parking sensors, cup holders, heated front seats, front headrests, auto dimming rear view mirror, radio, ...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 bluetooth, trip computer, heated front seats, rear privacy glass, daytime running lights, automatic headlamps, cup holder, satellite navigation, follow me home headlights, front cup holders, cloth, audio, driver, rear electric windows, 12v socket, au...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

Comes with usb, leather, body coloured door handles, air conditioning, driver, heated door mirrors, trip computer, 12v socket, bluetooth connection, cup holders, pas, air con, heated front seats, front centre armrest, heated front seat, follow me home headlight...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

Comes with heated front seat, rain sensor, parking sensors, bluetooth, trip computer, front and rear electric windows, 12v socket, computer, cloth, body coloured door handles, follow me home headlights, front centre armrest, driver, leather, air con, cup holder...eee






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

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