MG MG3 (hatchback) • 1,334 cars with Valuation

Market overview: MG MG3 (hatchback). 1,334 for sale. Prices from £4,599. Is the price Good, Fair or Expensive? See the analysis for each car here.

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Sandicliffe.co.uk

Hatchback

(2024) MG MG3 SE 116 HP

£14,622

Fair price

Estimated price £14,364

NG7 2SZ Nottingham, Nottinghamshire

137 g CO2/km comb. - 116 HP (85 kW) - 46.3 Mpg

Sandicliffe.co.uk

Hatchback

(2024) MG MG3 SE 116 HP

£12,923

Good price

You save £1,077

LE11 5HN Leicester, Leicestershire

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

Sandicliffe.co.uk

Hatchback

(2024) MG MG3 Trophy 194 HP

£15,490

Fair price

Estimated price £14,976

LE11 5HN Leicestershire, Leicestershire

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,149

Fair price

Estimated price £14,671

NP19 4YR Newport, Gwent

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

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Super price

Good price

Fair price

A bit pricey

Expensive

-7%

1 / 4

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

Mg3 1.5 SE 5dr Hatchback

Mar 2024
6,989 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 6.1
Details

Good price

£12,923

£14,000

LE11 5HN Leicester, Leicestershire

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-8%

1 / 4

Used (2024) MG MG3 Exclusive 106 HP | Good price

2024
22,875 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
mpg: 6.5
Details

Good price

£8,193

£8,948

LN2 4LD Lincolnshire, Lincolnshire

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Availability verified

-7%

1 / 4

Used (2024) MG MG3 Exclusive 106 HP | Good price

2024
23,614 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
mpg: 6.5
Details

Good price

£8,582

£9,230

YO12 4HW North Yorkshire, North Yorkshire

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-11%

1 / 4

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

1.5 Hybrid SE 5dr Auto

2025
3,764 miles
Trim level: SE
1.5L Hybrid
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 64.2
Details

Good price

£14,990

£16,995

BD2 1AA West Yorkshire, West Yorkshire

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Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,049

Fair price

Estimated price £14,583

B6 5SU West Midlands, West Midlands

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

Carwow

Hatchback

(2024) MG MG3 Trophy 194 HP

£14,682

Fair price

Estimated price £14,510

PR7 1NF Lancashire, Lancashire

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,199

Fair price

Estimated price £14,742

B69 2AS West Midlands, West Midlands

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,199

Fair price

Estimated price £14,762

B69 2AS West Midlands, West Midlands

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

1 / 3

Used (2024) MG MG3 Excite 106 HP | Good price

2024
37,779 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
mpg: 6.5
Details

Good price

£7,495

NE129SW

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1 / 4

Used (2024) MG MG3 Excite 106 HP | Good price

2024
21,600 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
mpg: 6.5
Details

Good price

£7,990

£8,000

S81 7BQ Nottinghamshire, Nottinghamshire

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1 / 4

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

2025
2,543 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 6.1
Details

Good price

£13,350

DL1 1RJ Darlington, Durham

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1 / 2

Used (2024) MG MG3 Excite 106 HP | Good price

2024
11,470 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
mpg: 6.5
Details

Good price

£8,995

ST3 7PG Rough Close, Staffordshire

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1 / 1

Used (2024) MG MG3 Excite 106 HP | Good price

2024
2,693 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
mpg: 6.5
Details

Good price

£9,850

LE2 7LJ Leicester, Leicestershire

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New

1 / 4

Used (2018) MG MG3 106 HP | Super price

2018
28,460 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 51
Details

Super price

£5,995

Parkers.co.uk

BN10 8QT East Sussex, East Sussex

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Hatchback

(2025) MG MG3 Trophy 194 HP

£15,695

Fair price

Estimated price £14,738

SS156RW

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,790

Fair price

Estimated price £14,811

SS156RW

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,200

Fair price

Estimated price £15,094

GU15 3DT Surrey, Surrey

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

Carwow

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

-8%

1 / 1

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

2022
8,014 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

£8,950

£9,750

Parkers.co.uk

DE65 5FJ Hilton, Derbyshire

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-10%

1 / 1

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

2023
2,841 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
mpg: 6.5
Details

Good price

£9,550

£10,650

Motors.co.uk

DE65 5FJ Hilton, Derbyshire

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-33%

1 / 4

Used (2015) MG MG3 106 HP | Good price

2015
67,000 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 136 g CO2/km comb.
mpg: 5.8
Details

Good price

£2,195

£3,295

Motors.co.uk

WS2 8PR West Midlands, West Midlands

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-26%

1 / 4

New (2025) MG MG3 SE 116 HP | Good price

2025
10 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 6.1
Details

Good price

£12,990

£17,790

Motors.co.uk

B90 4BA Shirley, West Midlands

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New

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: 4.4
Details

Good price

£15,499

Motors.co.uk

TN2 3UY Kent, Kent

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-8%

1 / 4

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

2023
7,660 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
mpg: 43.3
Details

Good price

£9,600

£10,500

Parkers.co.uk

IP1 5QL Suffolk, Suffolk

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-3%

1 / 4

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

2021
28,269 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
mpg: 42.3
Details

Good price

£8,001

£8,300

Motors.co.uk

LU6 3EA Central Bedfordshire, Bedfordshire

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-4%

1 / 2

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

Feb 2025
10,804 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

£13,795

£14,495

Dealer

Norwich, Norfolk

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-5%

1 / 4

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

2022
24,259 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
mpg: 43.3
Details

Good price

£8,499

£8,995

Parkers.co.uk

WS9 8BG Aldridge, West Midlands

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-20%

1 / 3

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

1.5 SE 5dr

2025
4,458 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 46
Details

Good price

£13,398

£16,799

Honestjohn

CA3 0GW Cumberland, Cumbria

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Carwow

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

Carwow

Hatchback

(2025) MG MG3 SE 116 HP

£14,552

Fair price

You save £148

LE2 7LJ Leicester, Leicestershire

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

Carwow

Hatchback

(2024) MG MG3 Trophy 194 HP

£14,495

Fair price

You save £5

BS22 8NA North Somerset, Somerset

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,149

Fair price

Estimated price £14,644

E4 7PX Greater London, London

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

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

1.5 SE 5dr

2025
4,408 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 6.1
Details

Good price

£12,995

£14,395

Exchange and Mart

WC1E 7DP Greater London, London

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-17%

1 / 1

Used (2016) MG MG3 106 HP | Good price

2016
54,575 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 136 g CO2/km comb.
mpg: 51
Details

Good price

£3,299

£3,999

Parkers.co.uk

NW10 6HJ Greater London, London

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-7%

1 / 3

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

2025
6,981 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 46.3
Details

Good price

£12,998

£13,989

Motors.co.uk

CV3 4RS Coventry, West Midlands

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-14%

1 / 4

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

2021
34,149 miles
Trim level: Excite
1.0L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 140 g CO2/km comb.
mpg: 6.7
Details

Good price

£7,191

£8,394

Dealer

RH10 9JY West Sussex, West Sussex

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-14%

1 / 4

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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Carwow

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

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,299

Fair price

Estimated price £14,878

CV4 9DU West Midlands, West Midlands

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£14,199

Fair price

You save £901

NR6 5AE Hellesdon, Norfolk

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,349

Fair price

Estimated price £14,967

SA7 9AG Llansamlet, West Glamorgan

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

Showing 1 - 25 of 1,274 results

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MG MG3 (1000+)