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
  • 52,418 miles
  • 1.5 litres
  • Manual
  • Petrol
£4,414
Fair price
2015 MG
MG 3 3Style
  • 40,465 miles
  • 1.5 litres
  • Manual
  • Petrol
£4,590
Fair price
2016 MG
MG 3 3Style Lux
  • 25,389 miles
  • 1.5 litres
  • Manual
  • Petrol
£5,500
Fair price
2016 MG
MG 3 3Form
  • 24,370 miles
  • 1.5 litres
  • Manual
  • Petrol
£6,000
Overpriced
2018 MG
MG 3 3Style+
  • 3,574 miles
  • 1.5 litres
  • Manual
  • Petrol
£7,490
Overpriced
2018 MG
MG 3 3Style+
  • 3,180 miles
  • 1.5 litres
  • Manual
  • Petrol
£7,990
Overpriced
2018 MG
MG 3 3Style+
  • 7,000 miles
  • 1.5 litres
  • Manual
  • Petrol
£7,990
Overpriced
2018 MG
MG 3 3Style+
  • 7,082 miles
  • 1.5 litres
  • Manual
  • Petrol
£8,490
Overpriced
2019 MG
MG 3 Excite
  • 2,500 miles
  • 1.5 litres
  • Manual
  • Petrol
£9,000
Good price
2018 MG
MG 3 Exclusive
  • 4,894 miles
  • 1.5 litres
  • Manual
  • Petrol
£9,250
Good price
* In line with the Consumer Rights Act 2015