Used MG 3 cars for sale in Northampton, Northamptonshire

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Find your perfect used MG 3 for sale in Northampton or on finance from our extensive local network of car supermarkets, specialist, independent and officially franchised MG dealerships.

MG, 3

2025 - 1.5 Hybrid Trophy 5dr Auto

1
£19,685
  • 1.5L
  • 5Miles
  • Hybrid
  • Auto
  • Body StyleHatchback

Glyn Hopkin MG Bedford

MG, 3

2014 (14) - 1.5 VTi-TECH 3Style Lux 5dr

20
Reduced
£3,995
Finance available £67 pm
  • 1.5L
  • 50.6kMiles
  • Petrol
  • Manual
  • Body StyleHatchback

Kilby Motors Ltd

MG, 3

2025 - 1.5 SE 5dr

12
£16,795
  • 10Miles
  • Petrol
  • Manual
  • Body StyleHatchback

Arnold Clark Click & Collect Milton Keynes

0141 611 8716 *
4.6/5 Stars

MG, 3

2024 - 1.5 Hybrid Trophy 5dr Auto

44
£19,307
  • 1.5L
  • 368Miles
  • Hybrid
  • Auto
  • Body StyleHatchback

Glyn Hopkin MG Milton Keynes

MG, 3

2024 - 1.5 Hybrid Trophy 5dr Auto

12
£20,495
  • 10Miles
  • Hybrid
  • Auto
  • Body StyleHatchback

Arnold Clark Click & Collect Milton Keynes

0141 611 8716 *
4.6/5 Stars

MG, 3

2022 - 1.5 VTi-TECH Exclusive 5dr [Navigation]

44
Low Mileage
£10,097
  • 1.5L
  • 24.1kMiles
  • Petrol
  • Manual
  • Body StyleHatchback

Glyn Hopkin MG Bedford

MG, 3

2018 - 1.5 VTi-TECH 3Form Sport 5dr [Start Stop]

34
Low Mileage
£6,999
Finance available £130 pm
  • 1.5L
  • 38.3kMiles
  • Petrol
  • Manual
  • Body StyleHatchback

cinch Warehouse Corby

01536 219125 *
4.3/5 Stars

MG, 3

2023 - 1.5 VTi-TECH Exclusive Nav Hatchback 5dr Petrol Manual Euro 6 (s/s) (106 ps

37
£9,180
Finance available £172 pm
  • 1.5L
  • 35.9kMiles
  • Petrol
  • Manual
  • Body StyleHatchback

Carsa Towcester

MG, 3

2023 - VTi-TECH Excite 5-Door

14
Low Mileage
£10,495
Finance available £212 pm
  • 1.5L
  • 7.5kMiles
  • Petrol
  • Manual
  • Body StyleHatchback

Premier Car Supermarket Kettering Ltd

MG, 3

2023 - 1.5 VTi-TECH Exclusive 5dr [Navigation]

1
£9,999
  • 1.5L
  • 29.8kMiles
  • Petrol
  • Manual
  • Body StyleHatchback

Glyn Hopkin MG Milton Keynes

MG, 3

2024 - 1.5 Hybrid Trophy 5dr Auto

38
Low Mileage
£19,280
  • 1.5L
  • 624Miles
  • Hybrid
  • Auto
  • Body StyleHatchback

Glyn Hopkin MG Bedford

MG, 3

2024 - 1.5 VTi-TECH Excite 5dr

36
Low Mileage
£12,099
Finance available £240 pm
  • 1.5L
  • 4.4kMiles
  • Petrol
  • Manual
  • Body StyleHatchback

cinch Warehouse Corby

01536 219125 *
4.3/5 Stars

MG, 3

2025 - 1.5 Hybrid Trophy 5dr Auto

12
£20,495
  • 10Miles
  • Hybrid
  • Auto
  • Body StyleHatchback

Arnold Clark Click & Collect Milton Keynes

0141 611 8716 *
4.6/5 Stars

MG, 3

2020 - 1.5 VTi-TECH Exclusive 5dr [Navigation]

37
£8,199
Finance available £156 pm
  • 1.5L
  • 57.6kMiles
  • Petrol
  • Manual
  • Body StyleHatchback

cinch Warehouse Corby

01536 219125 *
4.3/5 Stars

MG, 3

2025 - 1.5 Hybrid Trophy 5dr Auto

12
Low Mileage
£20,495
  • 250Miles
  • Hybrid
  • Auto
  • Body StyleHatchback

Arnold Clark Click & Collect Milton Keynes

0141 611 8716 *
4.6/5 Stars

MG, 3

2025 - 1.5 Hybrid Trophy 5dr Auto

44
£19,685
  • 1.5L
  • 5Miles
  • Hybrid
  • Auto
  • Body StyleHatchback

Glyn Hopkin MG Bedford