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Compare prices on 1,229 used MG MG3 cars (hatchback)

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Sandicliffe.co.uk

Hatchback

(2024) MG MG3 Trophy 194 HP

£13,855

Fair price

You save £45

LN2 4LD Lincolnshire, Lincolnshire

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

Sandicliffe.co.uk

Hatchback

(2026) MG MG3 SE 194 HP

£15,692

Fair price

Estimated price £15,342

LN2 4LD Lincolnshire, Lincolnshire

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

Sandicliffe.co.uk

Hatchback

(2026) MG MG3 SE 194 HP

£15,692

Good price

You save £2,108

LN2 4LD Lincolnshire, Lincolnshire

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

Sandicliffe.co.uk

Hatchback

(2026) MG MG3 SE 194 HP

£15,692

Good price

You save £1,908

LE11 5HN Leicester, Leicestershire

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

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-2%

1 / 4

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

1.5 Hybrid Trophy 5dr Auto

2026
6,910 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

£15,991

£16,350

Exchange and Mart

London, London

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1 / 4

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

2019
24,031 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

£7,500

Exchange and Mart

Northamptonshire, Northamptonshire

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1 / 4

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

2019
15,656 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

£7,700

Exchange and Mart

Northamptonshire, Northamptonshire

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1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2025
3,034 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

£15,998

Dealer

G74 5NL East Kilbride, Lanarkshire

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Sandicliffe.co.uk

Hatchback

(2026) MG MG3 SE 194 HP

£15,692

Good price

You save £1,508

LE11 5HN Leicestershire, Leicestershire

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

Sandicliffe.co.uk

Hatchback

(2026) MG MG3 SE 194 HP

£15,692

Good price

You save £1,908

LE11 5HN Leicester, Leicestershire

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,814

Fair price

Estimated price £15,258

E12 5AW Greater London, London

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

Carwow

Hatchback

(2026) MG MG3 SE 194 HP

£14,109

Fair price

You save £891

GL25ER

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

-9%

1 / 1

Used (2016) MG MG3 106 HP | Fair price

1.5 VTi-TECH 3Style 5dr

2016
64,900 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 136 g CO2/km comb.
5.8 mpg
Details

Fair price

£2,995

£3,295

Dealer

London, London

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-16%

1 / 1

Used (2016) MG MG3 106 HP | Fair price

1.5 VTi-TECH 3Form Sport 5dr

2016
100,000 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 136 g CO2/km comb.
5.8 mpg
Details

Fair price

£1,990

£2,390

Dealer

London, London

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-11%

1 / 1

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

1.5 VTi-TECH Exclusive 5dr

2019
21,000 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

£7,495

£8,495

Dealer

NP44 5BE Torfaen Principal Area, Gwent

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-8%

1 / 2

Used (2017) MG MG3 106 HP | Fair price

1.5 VTi-TECH 3Form Sport 5dr

2017
71,000 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 136 g CO2/km comb.
5.8 mpg
Details

Fair price

£3,379

£3,695

Dealer

London, London

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1 / 4

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

2022
33,206 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

£8,900

Exchange and Mart

Northamptonshire, Northamptonshire

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1 / 4

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

2022
29,612 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

£8,790

Exchange and Mart

West Midlands, West Midlands

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Carwow

Hatchback

(2026) MG MG3 SE 194 HP

£15,990

Fair price

Estimated price £15,552

Gloucestershire, Gloucestershire

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

Carwow

Hatchback

(2024) MG MG3 Trophy 194 HP

£14,080

Fair price

You save £420

LS27 0TS Morley, West Yorkshire

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

Carwow

Hatchback

(2024) MG MG3 Trophy 194 HP

£13,860

Fair price

You save £840

EN8 8DY Hertfordshire, Hertfordshire

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

Carwow

Hatchback

(2026) MG MG3 Trophy 194 HP

£16,111

Fair price

Estimated price £15,477

MK42 7QP Kempston, Bedfordshire

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

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2025
8,519 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

£14,990

£15,050

Dealer

London, London

View the car

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2026
4,653 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

£16,030

£15,970

Dealer

London, London

View the car

-27%

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2026
5,000 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

£15,950

£22,040

Dealer

London, London

View the car

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2026
4,464 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

£15,260

£15,300

Dealer

London, London

View the car

-27%

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2026
5,877 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

£15,950

£22,040

Dealer

London, London

View the car

-2%

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2026
6,500 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

£15,820

£16,170

Dealer

London, London

View the car

-3%

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2026
3,500 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

£16,070

£16,650

Dealer

London, London

View the car

-3%

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2026
6,241 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

£15,850

£16,484

Dealer

London, London

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-2%

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2026
2,991 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

£15,750

£16,190

Dealer

London, London

View the car

-3%

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2026
3,500 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

£16,070

£16,650

Dealer

London, London

View the car

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Carwow Leasing

Hatchback

(2026) MG MG3 SE 116 HP

£13,995

Good price

You save £1,505

TA1 2UH Somerset, Somerset

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

Carwow

Hatchback

(2024) MG MG3 Trophy 194 HP

£14,299

Fair price

You save £101

M417TB Urmston, Manchester

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

Carwow

Hatchback

(2025) MG MG3 Trophy 194 HP

£15,771

Fair price

Estimated price £15,234

MK42 7QP Kempston, Bedfordshire

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

Carwow

Hatchback

(2026) MG MG3 Trophy 194 HP

£14,995

Fair price

You save £305

B42 2EY Perry Barr, West Midlands

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

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2025
8,412 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

£14,480

£14,100

Dealer

London, London

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1 / 1

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

1.5 SE 5dr

2026
27 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

£14,998

Dealer

London, London

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1 / 1

Used (2016) MG MG3 106 HP | Fair price

1.5 MG3 Style VTi-Tech 5dr

2016
64,750 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 136 g CO2/km comb.
5.8 mpg
Details

Fair price

£3,399

Dealer

London, London

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-2%

1 / 1

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

VTi-TECH Exclusive Nav

2023
28,170 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

£9,399

£9,599

Dealer

G64 1QT Bishopbriggs, Dunbartonshire

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-1%

1 / 1

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

1.5 Hybrid Trophy 5dr Auto

2025
8,278 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

£14,995

£15,150

Dealer

London, London

View the car

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Carwow

Hatchback

(2026) MG MG3 Trophy 194 HP

£16,220

Fair price

Estimated price £15,837

GU15 3DT Surrey, Surrey

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

Carwow

Hatchback

(2026) MG MG3 SE 194 HP

£15,664

Fair price

Estimated price £15,277

SN55QJ Fareham, Hampshire

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

Carwow

Hatchback

(2024) MG MG3 Trophy 194 HP

£13,700

Fair price

You save £400

PE30 4YN Norfolk, Norfolk

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

Carwow

Hatchback

(2026) MG MG3 Trophy 194 HP

£16,603

Fair price

Estimated price £15,571

WD17 2JJ Hertfordshire, Hertfordshire

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

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