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2025 MG MG3 • Compare 576 used cars with valuation

Featured deals

Carwow

Grey Used 2025 MG MG3 SE Hatchback | £14,599 (Good price)
MG MG3 1.5 SE 5dr
£14,599

Good price

You save £1,101
CW73AL, Cheshire

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Red Used 2024 MG MG3 Trophy Hatchback | £14,150 (Fair price)
MG MG3
£14,150

Fair price

You save £50
LE27SL Leicester, Leicestershire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

Carwow

Metallic black pearl Used 2024 MG MG3 Trophy Hatchback | £14,377 (Fair price)
MG MG3
£14,377

Fair price

You save £23
NG72SZ Nottingham, Nottinghamshire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

Carwow

Blue Used 2024 MG MG3 Trophy Hatchback | £14,995 (Fair price)
MG MG3
£14,995

Fair price

You save £405
BS107TS Coventry, Gloucestershire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

-4%
1 / 4

Used (2025) MG MG3 SE 114 HP | Good price

1.5 SE 5dr

  • 2025
  • 2,897 miles
  • Trim level: SE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 114 HP (83 kW)
  • Details
autouncle-certified

Good price

£13,795
£14,495
Marketplace
WC1E 7DP London, London
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Availability verified
1 / 1

Used (2025) MG MG3 SE 115 HP | Good price

  • 2025
  • 3,000 miles
  • Trim level: SE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 115 HP (84 kW)
  • mpg: 46.3
  • Details
autouncle-certified

Good price

£14,249
Marketplace
TN2 3UY Tunbridge Well, Kent
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Availability verified
-1%
1 / 3

Used (2025) MG MG3 SE 115 HP | Good price

  • 2025
  • 6,981 miles
  • Trim level: SE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 115 HP (84 kW)
  • mpg: 46.3
  • CO2: 137 g CO2/km comb.
  • Details
autouncle-certified

Good price

£13,789
£13,989
Marketplace
CV3 4RS Coventry, West Midlands
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Availability verified
-4%
1 / 4

Used (2025) MG MG3 SE 115 HP | Good price

  • 2025
  • 5,059 miles
  • Trim level: SE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 115 HP (84 kW)
  • mpg: 46.3
  • CO2: 137 g CO2/km comb.
  • Details
autouncle-certified

Good price

£14,198
£14,798
Dealer
M5 4BE Salford, Manchester
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New
1 / 4

Used (2025) MG MG3 | Good price

  • 2025
  • 10,226 miles
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • Details
autouncle-certified

Good price

£13,999
Marketplace
NG7 2SZ Nottingham, Nottinghamshire
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Availability verified
New

Used (2025) MG MG3 | Good price

  • 2025
  • 15,000 miles
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • Details
autouncle-certified

Good price

£13,991
Marketplace
NG7 2SZ Nottingham, Nottinghamshire
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Availability verified

Used (2025) MG MG3 Trophy | Good price

  • 2025
  • 8,000 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • Details
autouncle-certified

Good price

£15,490
Marketplace
Wiltshire, Wiltshire
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Availability verified
-8%

New (2025) MG MG3 Trophy | Good price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 5 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • Details
autouncle-certified

Good price

£16,000
£17,495
Marketplace
TS42ET Middlesbrough, North Yorkshire
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Availability verified
-2%
1 / 4

New (2025) MG MG3 Trophy 194 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 10 miles
  • Trim level: Trophy
  • 1.5L Hybrid
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 64.2
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£16,995
£17,465
Verified Marketplace
TS42ET, North Yorkshire
View the car
Availability verified
-5%

New (2025) MG MG3 Trophy 194 HP | Fair price

  • 2025
  • 321 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£15,999
£16,999
Verified Marketplace
YO124HE, North Yorkshire
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Availability verified

Featured deals

Carwow

Grey Used 2024 MG MG3 Trophy Hatchback | £15,000 (Fair price)
MG MG3
£15,000

Fair price

You save £700
TQ126PP, Devon

100 g CO2/km comb. - 194 HP (142 kW) - 64.2 Mpg

Carwow

Grey Used 2024 MG MG3 Trophy Hatchback | £14,850 (Fair price)
MG MG3
£14,850

Fair price

Estimated price £14,632
LE27SL Leicester, Leicestershire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

Carwow

Black New 2025 MG MG3 Trophy Hatchback | £17,606 (Fair price)
MG MG3 1.5 Hybrid Trophy 5dr Auto
£17,606

Fair price

Estimated price £17,133
HP91QJ, Buckinghamshire

100 g CO2/km comb. - 194 HP (142 kW) - 64.0 Mpg

Carwow

Blue New 2025 MG MG3 Trophy Hatchback | £16,207 (Fair price)
MG MG3 1.5 Hybrid Trophy 5dr Auto
£16,207

Fair price

Estimated price £15,907
S403BD, Derbyshire

100 g CO2/km comb. - 194 HP (142 kW) - 64.0 Mpg

-4%
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 4,800 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 64.0
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£15,686
£16,350
Verified Marketplace
HX12ND, West Yorkshire
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Availability verified
-1%
1 / 3

New (2025) MG MG3 Trophy 194 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 1,250 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 64.0
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£16,207
£16,500
Verified Marketplace
S403BD, Derbyshire
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Availability verified
New
1 / 3

Used (2025) MG MG3 SE 116 HP | Fair price

  • 2025
  • 2,054 miles
  • Trim level: SE
  • 1.5L Petrol
  • Hatchback
  • Manual
  • 116 HP (85 kW)
  • mpg: 6.1
  • CO2: 137 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£14,712
Verified Marketplace
LE127AT Sorrell, Leicestershire
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Availability verified
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

  • 2025
  • 12,160 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£14,515
£14,427
Verified Marketplace
NG72SZ Nottingham, Nottinghamshire
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Availability verified
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

  • Jul 2025
  • 6,760 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 64.2
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£15,811
£15,690
Verified Marketplace
BB111RY, Lancashire
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Availability verified
-8%
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 3,118 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£16,145
£17,590
Verified Marketplace
WC1E 7DP London, London
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Availability verified
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

  • 2025
  • 11,662 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£14,561
£14,489
Verified Marketplace
NG72SZ Nottingham, Nottinghamshire
View the car
Availability verified
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

  • 2025
  • 12,105 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£14,520
£14,480
Verified Marketplace
NG72SZ Nottingham, Nottinghamshire
View the car
Availability verified
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

  • 2025
  • 10,758 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£14,645
£14,480
Verified Marketplace
NG72SZ Nottingham, Nottinghamshire
View the car
Availability verified
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

  • 2025
  • 7,230 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£15,748
£15,782
Verified Marketplace
LN24LD Lincoln, Lincolnshire
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Availability verified

Featured deals

Carwow

Metallic battersea blue Used 2024 MG MG3 SE Hatchback | £14,050 (Fair price)
MG MG3
£14,050

Fair price

You save £950
CV32 6AT Leamington Spa, Warwickshire

137 g CO2/km comb. - 116 HP (85 kW) - 6.1 Mpg

Carwow

Blue Used 2024 MG MG3 SE Hatchback | £15,490 (Fair price)
MG MG3 1.5 Hybrid SE 5dr Auto
£15,490

Fair price

You save £10
WC1E 7DP London, London

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

Carwow

Grey Used 2025 MG MG3 Trophy Hatchback | £15,991 (Fair price)
MG MG3
£15,991

Fair price

Estimated price £15,825
BB111RY, Lancashire

100 g CO2/km comb. - 194 HP (142 kW) - 64.2 Mpg

Carwow

Metallic southwark silver Used 2024 MG MG3 Trophy Hatchback | £14,065 (Fair price)
MG MG3
£14,065

Fair price

You save £935
NG72SZ Nottingham, Nottinghamshire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

-2%
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

  • 2025
  • 7,070 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£16,099
£16,495
Verified Marketplace
SS156RW, Essex
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Availability verified
New
1 / 4

Used (2025) MG MG3 Trophy 194 HP | Fair price

  • 2025
  • 10,295 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£15,485
Verified Marketplace
SS156RW, Essex
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Availability verified
New
1 / 3

Used (2025) MG MG3 Trophy 194 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 6,192 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£15,690
Verified Marketplace
WC1E 7DP London, London
View the car
Availability verified
-2%
1 / 4

New (2025) MG MG3 Trophy 194 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

  • 2025
  • 10 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 64.0
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£17,606
£17,995
Verified Marketplace
HP91QJ, Buckinghamshire
View the car
Availability verified
-5%
1 / 4

New (2025) MG MG3 Trophy 194 HP | Fair price

  • 2025
  • 1,059 miles
  • Trim level: Trophy
  • 1.5L Electric/Petrol
  • Hatchback
  • Automatic
  • 194 HP (142 kW)
  • mpg: 4.4
  • CO2: 100 g CO2/km comb.
  • Details
autouncle-certified

Fair price

£15,850
£16,750
Verified Marketplace
LE27SL Leicester, Leicestershire
View the car
Availability verified

Featured deals

Carwow

Grey Used 2024 MG MG3 Trophy Hatchback | £14,999 (Fair price)
MG MG3
£14,999

Fair price

Estimated price £14,796
OX264EL, Oxfordshire

100 g CO2/km comb. - 194 HP (142 kW) - 64.2 Mpg

Carwow

White Used 2024 MG MG3 Trophy Hatchback | £14,998 (Fair price)
MG MG3
£14,998

Fair price

You save £902
GL25ER Gloucestershire, Gloucestershire

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

Carwow

Red Used 2025 MG MG3 Trophy Hatchback | £16,200 (Fair price)
MG MG3 1.5 Hybrid Trophy 5dr Auto
£16,200

Fair price

Estimated price £15,945
DD24SU Dundee

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

Carwow

Silver Used 2025 MG MG3 Trophy Hatchback | £14,975 (Fair price)
MG MG3
£14,975

Fair price

You save £425
BS228NA, Somerset

100 g CO2/km comb. - 194 HP (142 kW) - 4.4 Mpg

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