2023 MG MG3 • Compare 121 used cars with valuation

Market overview: March-2026 Price Analysis: A used MG MG3 from 2023 currently costs between £9,100 and £15,295. On average, the mileage for this year stands at 19,037 miles. The depreciation and price trend over the last 12 months is -£1,660.

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Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£11,490

Fair price

Estimated price £10,661

BH151JF

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

Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£10,330

Fair price

You save £170

PR7 1NF Lancashire, Lancashire

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

Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£10,750

Fair price

Estimated price £10,343

KT24 5PE Effingham, Surrey

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

Carwow

2023

(2023) MG MG3 Exclusive 106 HP

£9,850

Fair price

You save £150

SS7 2PD Hadleigh, Essex

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-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)
mpg: 43.3
CO2: 147 g CO2/km comb.
Details

Good price

£9,499

£10,999

Parkers.co.uk

TN2 3UY Kent, Kent

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-10%

Used (2023) MG MG3 Exclusive | Good price

2023
19,697 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
Details

Good price

£9,000

£10,000

Exchange and Mart

Cambridgeshire, Cambridgeshire

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-8%

Used (2023) MG MG3 Excite | Good price

2023
11,747 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
Details

Good price

£9,200

£10,000

Exchange and Mart

South Yorkshire, South Yorkshire

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1 / 4

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

2023
14,780 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,900

SW17 0HB Greater London, London

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Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£9,215

Fair price

You save £85

PO2 9QZ Hilsea, Hampshire

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

Carwow

2022

(2022) MG MG3 Exclusive 106 HP

£9,700

Fair price

You save £400

RM20 3NL Purfleet-On-Thames, Essex

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

Carwow

2023

(2023) MG MG3 Exclusive 106 HP

£10,632

Fair price

You save £268

SK11 0TB Cheshire East, Cheshire

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

Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£11,496

Fair price

Estimated price £11,049

WC1E 7DP Greater London, London

147 g CO2/km comb. - 106 HP (77 kW) - 43.0 Mpg

-5%

1 / 3

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

2023
5,144 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,798

£10,381

BD2 1DS West Yorkshire, West Yorkshire

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1 / 4

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

2023
16,005 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£10,400

£9,990

CV10 7RP Warwickshire, Warwickshire

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Availability verified

-3%

1 / 3

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

2023
13,557 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,830

£10,164

PO2 9QZ Hilsea, Hampshire

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New

1 / 3

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

2023
25,291 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£8,987

DL14 9TW Tindale Crescent, Durham

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Availability verified

-4%

1 / 4

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

2023
7,456 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£10,500

£11,000

ME19 5PL Kent, Kent

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Availability verified

-2%

1 / 4

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

2023
32,561 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,100

£9,300

LS12 2QN Armley, West Yorkshire

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Carwow

2023

(2023) MG MG3 Exclusive 106 HP

£10,668

Fair price

You save £132

GU12 4DZ Hampshire, Hampshire

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

Carwow

2023

(2023) MG MG3 Exclusive 106 HP

£9,702

Fair price

Estimated price £9,504

PE1 5XL Peterborough, Cambridgeshire

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

Carwow

2023

(2023) MG MG3 Exclusive 106 HP

£9,300

Fair price

You save £400

PE1 5XL Peterborough, Cambridgeshire

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

Carwow

2023

(2023) MG MG3 Exclusive 106 HP

£10,098

Fair price

Estimated price £9,885

GU15 3DT Surrey, Surrey

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

-2%

1 / 4

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

2023
22,615 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,702

£9,900

PE1 5XL Peterborough, Cambridgeshire

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Availability verified

-2%

1 / 4

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

2023
19,696 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,600

£9,800

S60 5BD Catcliffe, South Yorkshire

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1 / 3

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

1.5 VTi-TECH Exclusive 5dr

2023
15,360 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 47.1
CO2: 147 g CO2/km comb.
Details

Fair price

£10,599

£10,699

CW7 3AL Cheshire West And Chester, Cheshire

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Availability verified

-7%

1 / 4

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

1.5 VTi-TECH Exclusive 5dr

2023
2,330 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£10,632

£11,546

SK11 0TB Cheshire East, Cheshire

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Availability verified

-3%

1 / 4

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

2023
1,241 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£10,668

£10,998

GU12 4DZ Hampshire, Hampshire

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Availability verified

-9%

1 / 4

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

2023
19,697 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,300

£10,300

PE1 5XL Peterborough, Cambridgeshire

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Availability verified

-1%

1 / 4

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

2023
8,969 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£10,393

£10,500

GU15 3DT Surrey, Surrey

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Availability verified

1 / 4

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

2023
16,315 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£10,098

£9,900

GU15 3DT Surrey, Surrey

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Availability verified

-6%

1 / 4

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

2023
7,396 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£10,650

£11,399

BS34 6QB South Gloucestershire, Gloucestershire

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Availability verified

-5%

1 / 4

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

2023
16,051 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£10,100

£10,700

LS12 2QN Armley, West Yorkshire

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Carwow

2023

(2023) MG MG3 Exclusive 106 HP

£9,900

Fair price

Estimated price £9,855

SW17 0HB Greater London, London

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

Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£8,995

Fair price

You save £505

NE12 9SW Longbenton, Tyne And Wear

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

Carwow

2023

(2023) MG MG3 Excite 106 HP

£9,500

Fair price

You save £500

S60 5BD Catcliffe, South Yorkshire

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

Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£10,149

Fair price

Estimated price £10,087

SA79AG

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

-7%

1 / 4

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

2023
11,747 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,500

£10,300

S60 5BD Catcliffe, South Yorkshire

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Availability verified

-5%

1 / 4

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

2023
20,303 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,850

£10,390

SS7 2PD Hadleigh, Essex

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Availability verified

1 / 4

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

2023
21,881 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,800

GU15 3DT Surrey, Surrey

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Availability verified

1 / 1

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

2023
17,690 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 43.3
CO2: 147 g CO2/km comb.
Details

Fair price

£9,195

S80 2QD Nottinghamshire, Nottinghamshire

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Availability verified

1 / 2

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

2023
17,000 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 6.5
CO2: 147 g CO2/km comb.
Details

Fair price

£9,490

BL2 2BD Greater Manchester, Manchester

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Availability verified

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Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£10,625

Fair price

Estimated price £10,210

IP33 1XP Bury St Edmunds, Suffolk

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

Carwow

2024

(2024) MG MG3 Excite 106 HP

£8,995

Good price

You save £1,305

ST3 7PG Rough Close, Staffordshire

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

Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£9,157

Fair price

You save £543

YO12 4HW North Yorkshire, North Yorkshire

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

Carwow

2024

(2024) MG MG3 Exclusive 106 HP

£10,565

Fair price

Estimated price £10,324

YO12 4HE North Yorkshire, North Yorkshire

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

Showing 1 - 25 of 124 results

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MG MG3 (1000+)