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MG MG3 Valuation: 844 used car listings analysed

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Carwow

Used MG MG3 Exclusive 106 HP (77 kW) 2023 White Hatchback

(2023) MG MG3 Exclusive 106 HP

£9,295

Fair price

You save £405

LE10 3DJ Leicestershire, Leicestershire

147 g CO2/km comb. - 106 HP (77 kW) - 6.7 Mpg

Carwow

Used MG MG3 Exclusive 106 HP (77 kW) 2023 Black Hatchback

(2023) MG MG3 Exclusive 106 HP

£9,139

Fair price

Estimated price £8,965

WC1E 7DP Greater London, London

140 g CO2/km comb. - 106 HP (77 kW) - 6.7 Mpg

Carwow

Used MG MG3 Exclusive 106 HP (77 kW) 2024 Hatchback

(2024) MG MG3 Exclusive 106 HP

£8,970

Fair price

You save £730

DY90QL

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Used MG MG3 Excite 106 HP (77 kW) 2023 Blue Hatchback

(2023) MG MG3 Excite 106 HP

£9,093

Fair price

You save £507

RM13 8RH Greater London, London

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

1 / 3

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: 140 g CO2/km comb.
6.7 mpg
Details

Fair price

£7,980

CV34 6RH Royal Leamington Spa, Warwickshire

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1 / 4

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

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

Fair price

£14,965

HP9 1QL Buckinghamshire, Buckinghamshire

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Availability verified

1 / 1

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

2026
0 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

£18,040

HP19 8BY Buckinghamshire, Buckinghamshire

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Availability verified

1 / 1

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

2026
14,655 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

£13,645

B422EY

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Carwow

(2023) MG MG3 Exclusive 106 HP

£10,500

Fair price

Estimated price £9,897

DD2 4SU Dundee City Council, Dundee

147 g CO2/km comb. - 106 HP (77 kW) - 6.7 Mpg

Carwow

(2024) MG MG3 Exclusive 106 HP

£8,795

Fair price

You save £605

B422EY

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

(2024) MG MG3 Exclusive 106 HP

£8,399

Good price

You save £901

IP327AR

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Used MG MG3 Excite 106 HP (77 kW) 2023 Black Hatchback

(2023) MG MG3 Excite 106 HP

£8,900

Fair price

You save £300

WD3 3RT Croxley Green, Hertfordshire

140 g CO2/km comb. - 106 HP (77 kW) - 6.7 Mpg

1 / 4

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

2025
4,119 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

£15,999

OX26 4EL Oxfordshire, Oxfordshire

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-4%

1 / 3

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

2020
53,090 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Fair price

£6,897

£7,197

S13 9BS Handsworth, South Yorkshire

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1 / 4

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

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

£16,895

£16,995

B422EY

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Availability verified

-4%

1 / 4

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

1.5 Hybrid Trophy 5dr Auto

2025
4,738 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

£15,490

£16,290

WF2 9RY West Yorkshire, West Yorkshire

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New

1 / 3

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

2020
35,800 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 152 g CO2/km comb.
6.6 mpg
Details

Fair price

£8,299

CW7 Cheshire West And Chester, Cheshire

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Availability verified

-4%

1 / 4

Used (2022) MG MG3 Exclusive 105 HP | Fair price

2022
33,027 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

£8,430

£8,800

Exchange and Mart

EN8 8DY Waltham Cross, Hertfordshire

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Carwow

Used MG MG3 Exclusive 106 HP (77 kW) 2024 Blue Hatchback

(2024) MG MG3 Exclusive 106 HP

£9,790

Fair price

You save £110

OX2 9PL Cumnor, Oxfordshire

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Used MG MG3 Exclusive 106 HP (77 kW) 2023 Silver Hatchback

(2023) MG MG3 Exclusive 106 HP

£9,499

Fair price

Estimated price £9,132

ME15 9XY Kent, Kent

147 g CO2/km comb. - 106 HP (77 kW) - 6.7 Mpg

Carwow

Used MG MG3 Excite 106 HP (77 kW) 2024 Hatchback

(2024) MG MG3 Excite 106 HP

£7,950

Good price

You save £1,750

DE217RW

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

(2024) MG MG3 Exclusive 106 HP

£9,099

Fair price

You save £501

DE21 6BZ Derby, Derbyshire

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

-11%

1 / 1

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

2020
29,500 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
42.3 mpg
Details

Fair price

£7,561

£8,560

Parkers.co.uk

Cambridge, Cambridgeshire

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-2%

1 / 4

Used (2022) MG MG3 Exclusive 105 HP | Fair price

2022
42,084 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

£8,086

£8,310

Dealer

RH10 West Sussex, West Sussex

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-6%

1 / 4

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

2022
20,475 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

£8,890

£9,490

Parkers.co.uk

MK44 3BH Chawston, Bedfordshire

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-4%

1 / 4

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

2023
8,107 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

£10,499

£10,999

Parkers.co.uk

NE23 6YD Northumberland, Northumberland

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1 / 4

Used (2024) MG MG3 Trophy 191 HP | Fair price

2024
4,224 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
191 HP (140 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£14,743

£14,888

Dealer

B24 9NY Erdington, West Midlands

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-3%

1 / 4

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

2021
28,798 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

£8,286

£8,557

Dealer

PR2 2DS Ashton-On-Ribble, Lancashire

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New

1 / 4

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

2022
16,249 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

£9,180

Motors.co.uk

SS2 6RL Southend-On-Sea, Essex

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1 / 4

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

1.5 Hybrid Trophy 5dr Auto

2025
4,500 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

£15,492

£15,420

Buyacar

Delivered to you

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-5%

1 / 4

Used (2022) MG MG3 Excite | Fair price

2022
15,106 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
CO2 emissions: 140 g CO2/km comb.
6.7 mpg
Details

Fair price

£8,995

£9,495

Exchange and Mart

Vale Of Glamorgan, South Glamorgan

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-1%

1 / 4

Used (2024) MG MG3 Exclusive | Fair price

2024
12,643 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
Details

Fair price

£10,495

£10,695

Exchange and Mart

Vale Of Glamorgan, South Glamorgan

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Carwow

(2024) MG MG3 Excite 106 HP

£7,990

Good price

You save £1,110

BL22BD

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Used MG MG3 Exclusive 106 HP (77 kW) 2020 Hatchback

(2020) MG MG3 Exclusive 106 HP

£8,299

Fair price

Estimated price £7,831

CW7 Cheshire West And Chester, Cheshire

152 g CO2/km comb. - 106 HP (77 kW) - 6.6 Mpg

Carwow

(2024) MG MG3 Excite 106 HP

£8,490

Good price

You save £1,210

BL22BD

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

(2024) MG MG3 Exclusive 106 HP

£9,399

Fair price

You save £601

CW7 Cheshire West And Chester, Cheshire

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

-13%

1 / 4

Used (2014) MG MG3 | Fair price

2014
100,181 miles
1.5L Petrol
Hatchback
Manual
CO2 emissions: 136 g CO2/km comb.
5.8 mpg
Details

Fair price

£1,995

£2,295

Motors.co.uk

LN6 9AP North Hykeham, Lincolnshire

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-6%

1 / 2

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

2019
36,425 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
42.3 mpg
Details

Fair price

£6,895

£7,395

Motors.co.uk

LA3 3AY White Lund, Lancashire

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-14%

1 / 4

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

2021
55,000 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

£6,495

£7,595

Motors.co.uk

DN31 1XD North East Lincolnshire, Lincolnshire

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-6%

1 / 3

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

2019
35,270 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

£7,150

£7,650

Parkers.co.uk

SS7 2PD Hadleigh, Essex

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-11%

1 / 4

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

2025
4,385 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

£15,496

£17,446

Motors.co.uk

RM7 9NP Greater London, London

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Carwow

(2024) MG MG3 Exclusive 106 HP

£9,652

Fair price

You save £448

CM12UP

147 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

Carwow

Used MG MG3 Excite 106 HP (77 kW) 2023 White Hatchback

(2023) MG MG3 Excite 106 HP

£9,000

Fair price

You save £300

DD2 4SU Dundee City Council, Dundee

140 g CO2/km comb. - 106 HP (77 kW) - 6.7 Mpg

Carwow

Used MG MG3 Exclusive 106 HP (77 kW) 2020 Black Hatchback

(2020) MG MG3 Exclusive 106 HP

£7,980

Fair price

Estimated price £7,511

CV34 6RH Royal Leamington Spa, Warwickshire

140 g CO2/km comb. - 106 HP (77 kW) - 6.7 Mpg

Carwow

(2023) MG MG3 Exclusive 106 HP

£8,800

Fair price

You save £400

WD3 3RT Croxley Green, Hertfordshire

140 g CO2/km comb. - 106 HP (77 kW) - 6.5 Mpg

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