Page 2 of 52:

MG MG3 Valuation: 1,273 used car listings analysed

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Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2025 Silver Hatchback

(2025) MG MG3 Trophy 194 HP

£15,349

Fair price

Estimated price £14,878

PE1 5YG Peterborough, Cambridgeshire

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

Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2024 Silver Hatchback

(2024) MG MG3 Trophy 194 HP

£13,200

Fair price

You save £200

DL1 1RJ Darlington, Durham

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

Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2024 Black Hatchback

(2024) MG MG3 Trophy 194 HP

£15,190

Fair price

Estimated price £15,046

WC1E 7DP Greater London, London

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

Carwow

New MG MG3 SE 194 HP (142 kW) 2025 Other Hatchback

(2025) MG MG3 SE 194 HP

£14,795

Fair price

You save £905

HP9 1QL Buckinghamshire, Buckinghamshire

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

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Used (2021) MG MG3 Excite 106 HP | Good price

1.5 VTi-TECH Excite 5dr

2021
34,149 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
mpg: 6.7
Details

Good price

£7,191

£8,394

Exchange and Mart

WC1E 7DP Greater London, London

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-10%

1 / 4

Used (2025) MG MG3 SE 194 HP | Good price

2025
6,000 miles
Trim level: SE
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 64.2
Details

Good price

£14,250

£15,891

Parkers.co.uk

TF3 3BD Telford And Wrekin, Shropshire

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1 / 4

Used (2023) MG MG3 Excite 106 HP | Good price

2023
14,000 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
mpg: 43.3
Details

Good price

£9,000

Parkers.co.uk

SS8 0PA Essex, Essex

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-10%

1 / 4

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

1.5 Hybrid Trophy 5dr Auto

2025
7,950 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 4.4
Details

Good price

£14,000

£15,600

Motors.co.uk

CM2 6PN Essex, Essex

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Used MG MG3 Trophy 194 HP (142 kW) 2024 Blue Hatchback

(2024) MG MG3 Trophy 194 HP

£15,316

Fair price

Estimated price £15,275

WC1E 7DP Greater London, London

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

Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2025 Black Hatchback

(2025) MG MG3 Trophy 194 HP

£15,490

Fair price

You save £10

BD2 1AA West Yorkshire, West Yorkshire

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

Carwow

(2025) MG MG3 Trophy 194 HP

£15,399

Fair price

Estimated price £14,994

B69 2AS West Midlands, West Midlands

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

Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2025 Grey Hatchback

(2025) MG MG3 Trophy 194 HP

£15,499

Fair price

Estimated price £15,101

EH15 1BT Edinburgh, Edinburgh

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

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

2025
2,550 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
115 HP (84 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 46.3
Details

Good price

£13,890

£13,990

Motors.co.uk

IP1 2DZ Ipswich, Suffolk

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Used (2018) MG MG3 106 HP | Super price

2018
32,000 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 51
Details

Super price

£5,450

Motors.co.uk

RG10 0PR Berkshire, Berkshire

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-5%

1 / 4

Used (2014) MG MG3 | Good price

2014
86,000 miles
1.5L Petrol
Hatchback
Manual
mpg: 48
Details

Good price

£1,700

£1,800

Motors.co.uk

CV6 6ER Coventry, West Midlands

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-13%

1 / 4

Used (2023) MG MG3 Exclusive 106 HP | Good price

2023
10,134 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
mpg: 43.3
Details

Good price

£9,499

£10,999

Parkers.co.uk

TN2 3UY Kent, Kent

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-9%

1 / 4

New (2025) MG MG3 SE 194 HP | Good price

2025
20 miles
Trim level: SE
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 64.2
Details

Good price

£14,999

£16,495

Parkers.co.uk

TN2 3UY Kent, Kent

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-11%

1 / 4

Used (2021) MG MG3 Exclusive 106 HP | Good price

2021
38,509 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 43.3
Details

Good price

£6,950

£7,880

Parkers.co.uk

B66 3DL West Midlands, West Midlands

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Carwow

New MG MG3 Trophy 194 HP (142 kW) 2025 Black Hatchback

(2025) MG MG3 Trophy 194 HP

£14,990

Fair price

You save £810

WF2 9RY West Yorkshire, West Yorkshire

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

Carwow

(2025) MG MG3 Trophy 194 HP

£15,340

Fair price

You save £60

WF2 7AW West Yorkshire, West Yorkshire

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

Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2025 Blue Hatchback

(2025) MG MG3 Trophy 194 HP

£15,249

Fair price

Estimated price £14,809

B6 5SU West Midlands, West Midlands

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

Carwow

Used MG MG3 SE 116 HP (85 kW) 2025 Hatchback

(2025) MG MG3 SE 116 HP

£14,115

Fair price

You save £385

SS156RW

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

-11%

1 / 4

Used (2024) MG MG3 Exclusive | Super price

2024
12,500 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
Details

Super price

£7,495

£8,495

Motors.co.uk

SS17 9HR Fobbing, Essex

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-17%

1 / 4

Used (2016) MG MG3 | Good price

2016
26,000 miles
1.5L Petrol
Hatchback
Manual
Details

Good price

£3,250

£3,950

Motors.co.uk

ML1 5LE North Lanarkshire, Lanarkshire

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-8%

1 / 4

Used (2018) MG MG3 | Good price

2018
43,281 miles
1.5L Petrol
Hatchback
Manual
mpg: 51
Details

Good price

£5,499

£5,999

Parkers.co.uk

EH20 9DR Midlothian, Midlothian

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1 / 4

Used (2024) MG MG3 Trophy | Super price

2024
8,600 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
Details

Super price

£11,995

Motors.co.uk

HP2 7BW Hertfordshire, Hertfordshire

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-16%

1 / 4

Used (2018) MG MG3 | Super price

2018
42,000 miles
1.5L Petrol
Hatchback
Manual
Details

Super price

£4,995

£5,995

Motors.co.uk

PE20 1SG Lincolnshire, Lincolnshire

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1 / 4

Used (2019) MG MG3 Exclusive | Good price

2019
53,000 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
Details

Good price

£5,250

£4,995

Motors.co.uk

BS30 6HG Bitton, Gloucestershire

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1 / 4

Used (2019) MG MG3 Excite | Super price

2019
38,253 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
Details

Super price

£5,595

Motors.co.uk

SS17 9HR Fobbing, Essex

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-7%

1 / 4

Used (2024) MG MG3 Trophy | Super price

2024
2,000 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
Details

Super price

£12,500

£13,495

Motors.co.uk

M3 1LW Cheetham Hill, Manchester

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-5%

1 / 4

Used (2017) MG MG3 106 HP | Super price

2017
20,000 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
Details

Super price

£3,495

£3,695

Motors.co.uk

BB5 5JW Clayton-Le-Moors, Lancashire

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New

Used (2024) MG MG3 | Good price

2024
13,959 miles
1.0L Petrol
Hatchback
Manual
Details

Good price

£13,995

Exchange and Mart

Wiltshire, Wiltshire

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Carwow

(2025) MG MG3 Trophy 194 HP

£15,490

Fair price

You save £10

BD2 1AA West Yorkshire, West Yorkshire

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

Carwow

(2025) MG MG3 Trophy 194 HP

£15,349

Fair price

Estimated price £14,802

DH3 2BQ Birtley, Durham

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

Carwow

(2024) MG MG3 Trophy 194 HP

£14,526

Fair price

You save £574

WC1E 7DP Greater London, London

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

Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2025 White Hatchback

(2025) MG MG3 Trophy 194 HP

£15,190

Fair price

You save £10

WC1E 7DP Greater London, London

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

-6%

Used (2025) MG MG3 Trophy | Good price

2025
10,262 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
Details

Good price

£14,000

£14,900

Exchange and Mart

Surrey, Surrey

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-9%

Used (2024) MG MG3 Trophy | Good price

2024
2,250 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
Details

Good price

£14,500

£15,995

Exchange and Mart

West Midlands, West Midlands

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-4%

Used (2019) MG MG3 Excite 106 HP | Good price

2019
35,595 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
Details

Good price

£6,695

£6,995

Exchange and Mart

Stirling, Stirling And Falkirk

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-2%

1 / 4

Used (2024) MG MG3 SE 116 HP | Fair price

Mg3 1.5 SE 5dr Hatchback

Jan 2024
8 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 46.3
Details

Fair price

£14,622

£14,985

NG7 2SZ Nottingham, Nottinghamshire

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Availability verified

-6%

1 / 4

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

2025
6,930 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 4.4
Details

Fair price

£14,995

£16,095

SS15 6RW Essex, Essex

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Availability verified

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Carwow

(2025) MG MG3 Trophy 194 HP

£15,449

Fair price

Estimated price £15,096

B69 2AS West Midlands, West Midlands

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

Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2025 Red Hatchback

(2025) MG MG3 Trophy 194 HP

£15,449

Fair price

Estimated price £15,087

E4 7PX Greater London, London

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

Carwow

(2024) MG MG3 Trophy 194 HP

£13,995

Fair price

You save £905

YO19 5PA Dunnington, North Yorkshire

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

Carwow

(2025) MG MG3 Trophy 194 HP

£15,149

Fair price

Estimated price £14,788

NP19 4YR Newport, Gwent

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

Showing 26 - 50 of 1,289 results

Page 2 of 52:

MG MG3 Valuation: 1,273 used car listings analysed

Used (2021) MG MG3 Excite 106 HP | Good price

Used (2025) MG MG3 SE 194 HP | Good price

Used (2023) MG MG3 Excite 106 HP | Good price

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

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

Used (2018) MG MG3 106 HP | Super price

Used (2014) MG MG3 | Good price

Used (2023) MG MG3 Exclusive 106 HP | Good price

New (2025) MG MG3 SE 194 HP | Good price

Used (2021) MG MG3 Exclusive 106 HP | Good price

Used (2024) MG MG3 Exclusive | Super price

Used (2016) MG MG3 | Good price

Used (2018) MG MG3 | Good price

Used (2024) MG MG3 Trophy | Super price

Used (2018) MG MG3 | Super price

Used (2019) MG MG3 Exclusive | Good price

Used (2019) MG MG3 Excite | Super price

Used (2024) MG MG3 Trophy | Super price

Used (2017) MG MG3 106 HP | Super price

Used (2024) MG MG3 | Good price

Used (2025) MG MG3 Trophy | Good price

Used (2024) MG MG3 Trophy | Good price

Used (2019) MG MG3 Excite 106 HP | Good price

Used (2024) MG MG3 SE 116 HP | Fair price

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

All regions for MG MG3

All fuel types for MG MG3

All gear types for MG MG3