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.
2014 MG
MG 3 3Form Sport
  • 16,287 miles
  • 1.5 litres
  • Manual
  • Petrol
£4,820
Good price
2016 MG
MG 3 3Style
  • 50,140 miles
  • 1.5 litres
  • Manual
  • Petrol
£4,997
Good price
2015 MG
MG 3 3Style
  • 34,303 miles
  • 1.5 litres
  • Manual
  • Petrol
£5,450
Overpriced
2015 MG
MG 3 3Form Sport
  • 15,120 miles
  • 1.5 litres
  • Manual
  • Petrol
£5,500
Fair price
2017 MG
MG 3 3Style Lux
  • 19,532 miles
  • 1.5 litres
  • Manual
  • Petrol
£5,695
Good price
2017 MG
MG 3 3Form
  • 15,519 miles
  • 1.5 litres
  • Manual
  • Petrol
£5,995
Fair price
2017 MG
MG 3 3Style+
  • 5,061 miles
  • 1.5 litres
  • Manual
  • Petrol
£6,990
Fair price
2017 MG
MG 3 3Form Sport
  • 5,500 miles
  • 1.5 litres
  • Manual
  • Petrol
£6,995
Fair price
2018 MG
MG 3 3Form Sport
  • 7,307 miles
  • 1.5 litres
  • Manual
  • Petrol
£6,995
Good price
2018 MG
MG 3 3Style+
  • 8,600 miles
  • 1.5 litres
  • Manual
  • Petrol
£7,495
Fair price
* In line with the Consumer Rights Act 2015