Used MG MG3 cars for sale on What Car?

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What Car? Classifieds has 971 approved used MG MG3 cars available for sale from top MG dealers. Browse our classifieds now - the easiest and most powerful used car search tool around – and find the perfect approved used MG MG3 near you.

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Cars found 971

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MG MG3 1.5 SE Euro 6 (s/s) 5dr

MG MG3 1.5 SE Euro 6 (s/s) 5dr

Perth, Perthshire
  • 2025 reg
  • Petrol
  • 5 Doors
  • Manual
  • 10 Miles
£15,498
MG MG3 1.5 SE Euro 6 (s/s) 5dr

MG MG3 1.5 SE Euro 6 (s/s) 5dr

Paisley, Renfrewshire
  • 2025 reg
  • Petrol
  • 5 Doors
  • Manual
  • 4 Miles
£15,998
MG MG3 1.5 SE Euro 6 (s/s) 5dr

MG MG3 1.5 SE Euro 6 (s/s) 5dr

Stirling, Stirlingshire
  • 2025 reg
  • Petrol
  • 5 Doors
  • Manual
  • 10 Miles
£15,998
MG MG3 1.5 SE Euro 6 (s/s) 5dr

MG MG3 1.5 SE Euro 6 (s/s) 5dr

Inverness, Inverness-shire
  • 2025 reg
  • Petrol
  • 5 Doors
  • Manual
£15,998
MG MG3 1.5 SE Euro 6 (s/s) 5dr

MG MG3 1.5 SE Euro 6 (s/s) 5dr

Inverness, Inverness-shire
  • 2025 reg
  • Petrol
  • 5 Doors
  • Manual
£15,998
MG MG3 1.5 SE Euro 6 (s/s) 5dr

MG MG3 1.5 SE Euro 6 (s/s) 5dr

Inverness, Inverness-shire
  • 2025 reg
  • Petrol
  • 5 Doors
  • Manual
  • 10 Miles
£15,998
MG MG3 1.5 SE Euro 6 (s/s) 5dr

MG MG3 1.5 SE Euro 6 (s/s) 5dr

Newcastle upon tyne, Tyne and wear
  • 2025 reg
  • Petrol
  • 5 Doors
  • Manual
  • 10 Miles
£15,498
MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

Belfast, County antrim
  • 2025 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 3,667 Miles
£16,485
MG MG3 1.5 VTi-TECH Exclusive Nav Euro 6 (s/s) 5dr

MG MG3 1.5 VTi-TECH Exclusive Nav Euro 6 (s/s) 5dr

  • 2021 reg
  • Petrol
  • 5 Doors
  • Manual
  • 24,972 Miles
£9,549
MG MG3 1.5 VTi-TECH Exclusive Nav Euro 6 (s/s) 5dr

MG MG3 1.5 VTi-TECH Exclusive Nav Euro 6 (s/s) 5dr

East kilbride, Lanarkshire
  • 2024 reg
  • Petrol
  • 5 Doors
  • Manual
  • 12,378 Miles
£11,998
MG MG3 1.5 VTi-TECH Exclusive Nav Euro 6 (s/s) 5dr

MG MG3 1.5 VTi-TECH Exclusive Nav Euro 6 (s/s) 5dr

St albans, Hertfordshire
  • 2023 reg
  • Petrol
  • 5 Doors
  • Manual
  • 18,070 Miles
£10,497
MG MG3 1.5 VTi-TECH Exclusive Euro 6 (s/s) 5dr

MG MG3 1.5 VTi-TECH Exclusive Euro 6 (s/s) 5dr

Newcastle upon tyne
  • 2019 reg
  • Petrol
  • 5 Doors
  • Manual
  • 30,478 Miles
£7,499
MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

Crewe, Cheshire
  • 2025 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 4,645 Miles
£15,995
MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

Crewe, Cheshire
  • 2025 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 4,451 Miles
£16,014
MG MG3 1.5 Hybrid+ SE Auto Euro 6 (s/s) 5dr

MG MG3 1.5 Hybrid+ SE Auto Euro 6 (s/s) 5dr

Ayr, Ayrshire
  • 2024 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 6,447 Miles
£14,998
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MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

Exeter, Devon
  • 2025 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 5,772 Miles
£15,799
MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

Newcastle upon tyne, Tyne and wear
  • 2024 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 7,922 Miles
£15,498
MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

MG MG3 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

Newcastle upon tyne, Tyne and wear
  • 2024 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 1,859 Miles
£15,998
MG MG3 1.5 VTi-TECH Excite Euro 6 (s/s) 5dr

MG MG3 1.5 VTi-TECH Excite Euro 6 (s/s) 5dr

Bridgend, Pen yr bont ar ogwr
  • 2019 reg
  • Petrol
  • 5 Doors
  • Manual
  • 19,892 Miles
£8,350
MG MG3 Hybrid+ 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

MG MG3 Hybrid+ 1.5 Hybrid+ Trophy Auto Euro 6 (s/s) 5dr

Bognor regis, West sussex
  • 2024 reg
  • Petrol Hybrid
  • 5 Doors
  • Automatic
  • 8,700 Miles
£14,700
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