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MG MG3 Valuation: 918 used car listings analysed

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Sandicliffe.co.uk

Used MG MG3 SE 115 HP (84 kW) 2024 Metallic hampstead grey Hatchback

(2024) MG MG3 SE 115 HP

£13,694

Fair price

You save £306

LN2 4LD Lincolnshire, Lincolnshire

137 g CO2/km comb. - 115 HP (84 kW) - 49.1 Mpg

Sandicliffe.co.uk

Used MG MG3 SE 115 HP (84 kW) 2024 Metallic battersea blue Hatchback

(2024) MG MG3 SE 115 HP

£13,694

Fair price

You save £306

LN2 4LD Lincolnshire, Lincolnshire

137 g CO2/km comb. - 115 HP (84 kW) - 49.1 Mpg

Sandicliffe.co.uk

Used MG MG3 SE 115 HP (84 kW) 2024 Metallic black pearl Hatchback

(2024) MG MG3 SE 115 HP

£13,694

Fair price

You save £306

LE11 5HN Leicester, Leicestershire

115 HP (84 kW) - 49.1 Mpg

Sandicliffe.co.uk

Used MG MG3 Trophy 194 HP (142 kW) 2024 Metallic monument silver Hatchback

(2024) MG MG3 Trophy 194 HP

£14,884

Fair price

Estimated price £14,484

NG7 2SZ Nottingham, Nottinghamshire

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

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

2023
73,752 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
6.5 mpg
Details

Fair price

£7,495

SG19 1RZ Central Bedfordshire, Bedfordshire

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New (2026) MG MG3 Trophy 194 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

2026
10 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£17,490

£17,990

S71 1AJ South Yorkshire, South Yorkshire

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Used (2026) MG MG3 Trophy 194 HP | Fair price

2026
5,885 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£15,995

B980HX

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-3%

1 / 4

Used (2026) MG MG3 SE 116 HP | Fair price

2026
1,500 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
6.1 mpg
Details

Fair price

£14,990

£15,490

WF2 7AW West Yorkshire, West Yorkshire

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Sandicliffe.co.uk

(2024) MG MG3 SE 115 HP

£13,694

Fair price

You save £306

LN2 4LD Lincolnshire, Lincolnshire

137 g CO2/km comb. - 115 HP (84 kW) - 49.1 Mpg

Sandicliffe.co.uk

Used MG MG3 Trophy 194 HP (142 kW) 2026 Metallic monument silver Hatchback

(2026) MG MG3 Trophy 194 HP

£15,981

Fair price

Estimated price £15,466

LE11 5HN Leicester, Leicestershire

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

Sandicliffe.co.uk

New MG MG3 SE 116 HP (85 kW) 2026 Metallic battersea blue Hatchback

(2026) MG MG3 SE 116 HP

£13,694

Good price

You save £1,806

LN2 4LD Lincolnshire, Lincolnshire

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

Carwow

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

(2024) MG MG3 Trophy 194 HP

£15,238

Fair price

Estimated price £14,745

NN18 8AN North Northamptonshire, Northamptonshire

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

1 / 1

Used (2024) MG MG3 Trophy 194 HP | Fair price

2024
11,750 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£14,200

£14,250

OL11 2NQ Greater Manchester, Manchester

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-7%

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

1.5 Hybrid Trophy 5dr Auto

2025
5,241 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£15,600

£16,800

DD2 4SU Dundee City Council, Dundee

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-10%

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Used (2026) MG MG3 SE 194 HP | Fair price

2026
4,890 miles
Trim level: SE
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£15,890

£17,750

PE30 4YN Norfolk, Norfolk

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Used (2026) MG MG3 Trophy 194 HP | Fair price

2026
6,115 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£15,990

B42 2EY Perry Barr, West Midlands

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

2025
6,989 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£14,769

NG7 2SZ Nottingham, Nottinghamshire

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Used (2024) MG MG3 Trophy 194 HP | Fair price

2024
11,484 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£13,995

NE12 9SW Longbenton, Tyne And Wear

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

(2025) MG MG3 Trophy 194 HP

£15,310

Fair price

Estimated price £15,093

LS27 0TS Morley, West Yorkshire

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

Carwow

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

(2025) MG MG3 Trophy 194 HP

£15,831

Fair price

Estimated price £15,430

MK42 7QP Kempston, Bedfordshire

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

Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2026 Hatchback

(2026) MG MG3 Trophy 194 HP

£15,220

Fair price

Estimated price £14,998

SN55QJ Fareham, Hampshire

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

Carwow Leasing

New MG MG3 SE 116 HP (85 kW) 2026 Metallic hampstead grey Hatchback

(2026) MG MG3 SE 116 HP

£13,694

Good price

You save £1,806

LN2 4LD Lincolnshire, Lincolnshire

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

1 / 4

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

1.5 Hybrid SE 5dr Auto

2025
8,211 miles
Trim level: SE
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£15,000

£14,500

DD2 4SU Dundee City Council, Dundee

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Used (2020) MG MG3 Exclusive 106 HP | Fair price

2020
46,100 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 152 g CO2/km comb.
6.7 mpg
Details

Fair price

£7,980

CV34 6RH Royal Leamington Spa, Warwickshire

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-20%

1 / 4

Used (2014) MG MG3 106 HP | Fair price

2014
35,000 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 136 g CO2/km comb.
5.8 mpg
Details

Fair price

£3,495

£4,395

Motors.co.uk

NP12 2JH Pontllanfraith, Gwent

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-6%

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Used (2019) MG MG3 Exclusive 106 HP | Fair price

2019
31,303 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
6.7 mpg
Details

Fair price

£7,050

£7,550

Parkers.co.uk

DE65 5FJ Hilton, Derbyshire

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-11%

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Used (2022) MG MG3 Excite 106 HP | Fair price

2022
25,628 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
6.7 mpg
Details

Fair price

£7,995

£8,995

Motors.co.uk

RH17 5AG West Sussex, West Sussex

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-4%

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Used (2026) MG MG3 Trophy 194 HP | Fair price

2026
6,968 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£16,245

£17,000

Exchange and Mart

Hampshire, Hampshire

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Used (2021) MG MG3 Exclusive 105 HP | Fair price

2021
28,883 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
105 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
6.7 mpg
Details

Fair price

£8,398

£8,295

Dealer

PR2 2DS Ashton-On-Ribble, Lancashire

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-6%

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Used (2023) MG MG3 Exclusive 105 HP | Fair price

2023
3,712 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
105 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
6.7 mpg
Details

Fair price

£9,962

£10,691

Dealer

M5 4DG Salford, Manchester

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-1%

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

2025
14,417 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
64.2 mpg
Details

Fair price

£14,299

£14,499

Parkers.co.uk

LN11 0HS Lincolnshire, Lincolnshire

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

2023
9,140 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
43.3 mpg
Details

Fair price

£9,987

£11,217

Parkers.co.uk

TF3 3BD Telford And Wrekin, Shropshire

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Used MG MG3 SE 194 HP (142 kW) 2026 Silver Hatchback

(2026) MG MG3 SE 194 HP

£15,480

Fair price

You save £120

PE30 4YN Norfolk, Norfolk

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

Carwow Leasing

New MG MG3 SE 116 HP (85 kW) 2026 Blue Hatchback

(2026) MG MG3 SE 116 HP

£13,995

Fair price

Estimated price £13,838

LL11 2UB Wrexham Principal Area, Clwyd

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

Carwow

(2025) MG MG3 Trophy 194 HP

£15,955

Fair price

Estimated price £15,266

AL4 0QU Hertfordshire, Hertfordshire

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

£13,995

Fair price

You save £305

NE12 9SW Longbenton, Tyne And Wear

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

-11%

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Used (2026) MG MG3 Trophy 194 HP | Fair price

2026
8,152 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
64.2 mpg
Details

Fair price

£15,976

£17,995

Motors.co.uk

TF3 3BD Telford And Wrekin, Shropshire

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-4%

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

2023
50,777 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
6.7 mpg
Details

Fair price

£7,949

£8,299

Dealer

B98 0HX Worcestershire, Worcestershire

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-2%

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Used (2022) MG MG3 Excite 106 HP | Fair price

2022
17,527 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
6.7 mpg
Details

Fair price

£8,895

£9,095

Motors.co.uk

BB4 5DD Haslingden, Lancashire

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-2%

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Used (2022) MG MG3 Exclusive 106 HP | Fair price

2022
18,747 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
6.7 mpg
Details

Fair price

£9,000

£9,195

Motors.co.uk

BB4 5DD Haslingden, Lancashire

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Used (2015) MG MG3 106 HP | Fair price

2015
43,993 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 136 g CO2/km comb.
5.8 mpg
Details

Fair price

£3,775

£3,595

Motors.co.uk

BL3 1RP Greater Manchester, Manchester

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New MG MG3 SE 116 HP (85 kW) 2026 Black Hatchback

(2026) MG MG3 SE 116 HP

£14,521

Fair price

Estimated price £13,792

NW7 2QR Greater London, London

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

Carwow

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

(2024) MG MG3 Trophy 194 HP

£14,200

Fair price

You save £400

OL11 2NQ Greater Manchester, Manchester

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

Carwow

(2025) MG MG3 Trophy 194 HP

£15,702

Fair price

Estimated price £15,281

WD17 2JJ Hertfordshire, Hertfordshire

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

Carwow

(2025) MG MG3 Trophy 194 HP

£14,755

Fair price

Estimated price £14,445

SS15 6RW Essex, Essex

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

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