Approved used MG MG 3 cars for sale

We’ve got a fantastic selection of used MG MG 3 cars for sale. Every used MG MG 3 comes with the carwow Happiness Guarantee, which means its full history is checked and it has been through a thorough mechanical inspection. All our MG MG 3 cars are available only from manufacturer-approved dealers, are less than five years old and come with a 30-day returns guarantee*.

See our range of approved used MG MG 3 cars for sale

Our Happiness Guarantee
Every used car is mechanically inspected and history checked for complete peace of mind.
2015 MG
MG 3 3Style
  • 47,846 miles
  • 1.5 litres
  • Manual
  • Petrol
£4,600
Good price
2015 MG
MG 3 3Form Sport
  • 47,362 miles
  • 1.5 litres
  • Manual
  • Petrol
£4,695
Good price
2014 MG
MG 3 3Style Lux
  • 28,459 miles
  • 1.5 litres
  • Manual
  • Petrol
£4,799
Good price
2015 MG
MG 3 3Style
  • 24,910 miles
  • 1.5 litres
  • Manual
  • Petrol
£5,500
Fair price
2015 MG
MG 3 3Style Lux
  • 19,700 miles
  • 1.5 litres
  • Manual
  • Petrol
£6,470
Overpriced
2018 MG
MG 3 3Form Sport
  • 8,358 miles
  • 1.5 litres
  • Manual
  • Petrol
£7,495
Fair price
2018 MG
MG 3 3Style+
  • 7,290 miles
  • 1.5 litres
  • Manual
  • Petrol
£8,495
Overpriced
2018 MG
MG 3 3Style+
  • 8,413 miles
  • 1.5 litres
  • Manual
  • Petrol
£8,495
Overpriced
2018 MG
MG 3 Exclusive
  • 2,000 miles
  • 1.5 litres
  • Manual
  • Petrol
£9,499
Good price
* In line with the Consumer Rights Act 2015