(SE) MG MG3 used • 17 cars for sale – Compares prices!

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Fair price

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Fair price

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Fair price

Estimated price £9,853

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Fair price

Estimated price £9,641

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Fair price

Estimated price £9,481

Citroën Berlingo -1.5 BlueHDi 130 Flair M 5dr EAT8

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

£16,501

Super price

You save £2,899

Vauxhall Insignia -Sports Tourer 1.6 CDTi SRi Nav 5dr [Start Stop]

147 g CO2/km comb. - 131 HP (96 kW) - 5.3 Mpg

Carwow

£7,500

Good price

You save £1,300

SY131LJ, Shropshire

121 g CO2/km comb. - 136 HP (100 kW) - 4.6 Mpg

Carwow

Vauxhall Insignia -Grand Sport 1.5T [165] Design Nav 5dr

£10,036

Fair price

You save £864

Renault Mégane III 1.5 dCi Dynamique TomTom Energy 5dr

140 g CO2/km comb. - 165 HP (121 kW) - 6.1 Mpg

Carwow

£3,250

Good price

You save £850

Vauxhall Corsa -1.4 [75] ecoFLEX Sting 3dr

90 g CO2/km comb. - 110 HP (80 kW) - 80.0 Mpg

Carwow

Fiat Panda -1.2 Easy 5dr

£3,290

Super price

You save £2,510

NG95JW, Nottinghamshire

132 g CO2/km comb. - 69 HP (50 kW) - 5.6 Mpg

Carwow

Super price

You save £1,720

Ford Fiesta -1.0 EcoBoost Zetec 3dr

118 g CO2/km comb. - 75 HP (55 kW) - 5.1 Mpg

Carwow

Super price

You save £1,420

Renault Twingo -0.9 TCE Dynamique 5dr [Start Stop]

99 g CO2/km comb. - 101 HP (74 kW) - 4.3 Mpg

Carwow

£3,480

Good price

You save £620

Vauxhall Meriva -1.4i 16V Life 5dr

99 g CO2/km comb. - 90 HP (66 kW) - 4.3 Mpg

Carwow

£3,490

Good price

You save £810

PE46LA Peterborough, Cambridgeshire

140 g CO2/km comb. - 101 HP (74 kW) - 6.0 Mpg

Carwow

Vauxhall Corsa -1.4 Limited Edition 3dr

Good price

You save £905

Vauxhall Adam -1.2i Jam 3dr

120 g CO2/km comb. - 90 HP (66 kW) - 5.2 Mpg

Carwow

Seat Leon -1.6 TDI SE 5dr [Technology Pack]

Super price

You save £2,705

WS29RE, West Midlands

128 g CO2/km comb. - 69 HP (50 kW) - 6.4 Mpg

Carwow

£3,496

Good price

You save £604

Fiat 500 1.2 Pop 3dr [Start Stop]

99 g CO2/km comb. - 105 HP (77 kW) - 3.8 Mpg

Carwow

£3,750

Good price

You save £650

Nissan Qashqai -1.6 [117] 360 5dr

111 g CO2/km comb. - 69 HP (50 kW) - 60.0 Mpg

Carwow

£3,800

Good price

You save £700

NP235SD, Powys

144 g CO2/km comb. - 117 HP (86 kW) - 6.1 Mpg

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2024) MG MG3 SE 194 HP | Good price

Good price

Used (2024) MG MG3 SE | Super price

Super price

You save £2,409

Used (2024) MG MG3 SE | Super price

Super price

You save £3,009

Used (2024) MG MG3 SE | Super price

Super price

You save £2,600

Used (2025) MG MG3 SE 115 HP | Super price

Super price

You save £2,300

Used (2024) MG MG3 SE | Super price

Super price

You save £2,600

Used (2024) MG MG3 SE | Super price

Super price

You save £2,700

Used (2025) MG MG3 SE 115 HP | Super price

Super price

You save £2,209

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2024) MG MG3 SE 194 HP | Fair price

Fair price

You save £660

TF33BD, Shropshire

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2024) MG MG3 SE 194 HP | Fair price

Fair price

You save £510

Featured deals

Carwow

Fair price

Estimated price £9,641

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Fair price

Estimated price £9,481

Citroën Berlingo -1.5 BlueHDi 130 Flair M 5dr EAT8

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

£16,501

Super price

You save £2,899

Vauxhall Insignia -Sports Tourer 1.6 CDTi SRi Nav 5dr [Start Stop]

147 g CO2/km comb. - 131 HP (96 kW) - 5.3 Mpg

Carwow

£7,500

Good price

You save £1,300

SY131LJ, Shropshire

121 g CO2/km comb. - 136 HP (100 kW) - 4.6 Mpg

Carwow

Vauxhall Insignia -Grand Sport 1.5T [165] Design Nav 5dr

£10,036

Fair price

You save £864

Renault Mégane III 1.5 dCi Dynamique TomTom Energy 5dr

140 g CO2/km comb. - 165 HP (121 kW) - 6.1 Mpg

Carwow

£3,250

Good price

You save £850

Vauxhall Corsa -1.4 [75] ecoFLEX Sting 3dr

90 g CO2/km comb. - 110 HP (80 kW) - 80.0 Mpg

Carwow

Fiat Panda -1.2 Easy 5dr

£3,290

Super price

You save £2,510

NG95JW, Nottinghamshire

132 g CO2/km comb. - 69 HP (50 kW) - 5.6 Mpg

Carwow

Super price

You save £1,720

Ford Fiesta -1.0 EcoBoost Zetec 3dr

118 g CO2/km comb. - 75 HP (55 kW) - 5.1 Mpg

Carwow

Super price

You save £1,420

Renault Twingo -0.9 TCE Dynamique 5dr [Start Stop]

99 g CO2/km comb. - 101 HP (74 kW) - 4.3 Mpg

Carwow

£3,480

Good price

You save £620

Vauxhall Meriva -1.4i 16V Life 5dr

99 g CO2/km comb. - 90 HP (66 kW) - 4.3 Mpg

Carwow

£3,490

Good price

You save £810

PE46LA Peterborough, Cambridgeshire

140 g CO2/km comb. - 101 HP (74 kW) - 6.0 Mpg

Carwow

Vauxhall Corsa -1.4 Limited Edition 3dr

Good price

You save £905

Vauxhall Adam -1.2i Jam 3dr

120 g CO2/km comb. - 90 HP (66 kW) - 5.2 Mpg

Carwow

Seat Leon -1.6 TDI SE 5dr [Technology Pack]

Super price

You save £2,705

WS29RE, West Midlands

128 g CO2/km comb. - 69 HP (50 kW) - 6.4 Mpg

Carwow

£3,496

Good price

You save £604

Fiat 500 1.2 Pop 3dr [Start Stop]

99 g CO2/km comb. - 105 HP (77 kW) - 3.8 Mpg

Carwow

£3,750

Good price

You save £650

Nissan Qashqai -1.6 [117] 360 5dr

111 g CO2/km comb. - 69 HP (50 kW) - 60.0 Mpg

Carwow

£3,800

Good price

You save £700

NP235SD, Powys

144 g CO2/km comb. - 117 HP (86 kW) - 6.1 Mpg

Carwow

Fair price

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Fair price

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Fair price

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Fair price

Estimated price £9,853

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

New (2024) MG MG3 SE 116 HP | Fair price

Fair price

You save £705

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2024) MG MG3 SE 116 HP | Fair price

Fair price

You save £10

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

New (2024) MG MG3 SE 116 HP | Fair price

Fair price

You save £160

New (2025) MG MG3 SE 115 HP | Fair price

Fair price

You save £1,009

New (2025) MG MG3 SE 115 HP | Fair price

Fair price

You save £900

New (2025) MG MG3 SE 194 HP | Fair price

Fair price

You save £709

Vauxhall Insignia -Grand Sport 1.5T [165] Design Nav 5dr

New (2024) MG MG3 SE 191 HP | Fair price

Fair price

Estimated price £19,525

Delivered to you

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Featured deals

Carwow

£10,036

Fair price

You save £864

Renault Mégane III 1.5 dCi Dynamique TomTom Energy 5dr

140 g CO2/km comb. - 165 HP (121 kW) - 6.1 Mpg

Carwow

£3,250

Good price

You save £850

Vauxhall Corsa -1.4 [75] ecoFLEX Sting 3dr

90 g CO2/km comb. - 110 HP (80 kW) - 80.0 Mpg

Carwow

Fiat Panda -1.2 Easy 5dr

£3,290

Super price

You save £2,510

NG95JW, Nottinghamshire

132 g CO2/km comb. - 69 HP (50 kW) - 5.6 Mpg

Carwow

Super price

You save £1,720

Ford Fiesta -1.0 EcoBoost Zetec 3dr

118 g CO2/km comb. - 75 HP (55 kW) - 5.1 Mpg

Carwow

Super price

You save £1,420

Renault Twingo -0.9 TCE Dynamique 5dr [Start Stop]

99 g CO2/km comb. - 101 HP (74 kW) - 4.3 Mpg

Carwow

£3,480

Good price

You save £620

Vauxhall Meriva -1.4i 16V Life 5dr

99 g CO2/km comb. - 90 HP (66 kW) - 4.3 Mpg

Carwow

£3,490

Good price

You save £810

PE46LA Peterborough, Cambridgeshire

140 g CO2/km comb. - 101 HP (74 kW) - 6.0 Mpg

Carwow

Vauxhall Corsa -1.4 Limited Edition 3dr

Good price

You save £905

Vauxhall Adam -1.2i Jam 3dr

120 g CO2/km comb. - 90 HP (66 kW) - 5.2 Mpg

Carwow

Seat Leon -1.6 TDI SE 5dr [Technology Pack]

Super price

You save £2,705

WS29RE, West Midlands

128 g CO2/km comb. - 69 HP (50 kW) - 6.4 Mpg

Carwow

£3,496

Good price

You save £604

Fiat 500 1.2 Pop 3dr [Start Stop]

99 g CO2/km comb. - 105 HP (77 kW) - 3.8 Mpg

Carwow

£3,750

Good price

You save £650

Nissan Qashqai -1.6 [117] 360 5dr

111 g CO2/km comb. - 69 HP (50 kW) - 60.0 Mpg

Carwow

£3,800

Good price

You save £700

NP235SD, Powys

144 g CO2/km comb. - 117 HP (86 kW) - 6.1 Mpg

Carwow

Fair price

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Fair price

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Fair price

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Fair price

Estimated price £9,853

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Fair price

Estimated price £9,641

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Fair price

Estimated price £9,481

Citroën Berlingo -1.5 BlueHDi 130 Flair M 5dr EAT8

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

£16,501

Super price

You save £2,899