MG MG3 (petrol) • 680 cars with Valuation

Market overview: MG MG3 (petrol): What is the market value? 680 cars in database. Prices from £3,750. Compare range, options and prices here.

Featured deals

Verified Dealers

Become a verified dealer

Carwow

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

Petrol

(2024) MG MG3 Exclusive 106 HP

£10,100

Fair price

Estimated price £10,105

S605BD

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

Carwow

Petrol

(2024) MG MG3 Exclusive 106 HP

£8,500

Fair price

You save £800

EN88DY

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

Carwow

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

Petrol

(2024) MG MG3 Excite 106 HP

£8,250

Fair price

You save £650

B980HX

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

Carwow

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

Petrol

(2023) MG MG3 Excite 106 HP

£9,800

Fair price

You save £200

S60 5BD Catcliffe, South Yorkshire

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

-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

View the car

Availability verified

-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

£8,204

£8,948

LN2 4LD Lincolnshire, Lincolnshire

View the car

Availability verified

1 / 3

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

2024
52,131 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

£6,708

£6,702

PO2 9QZ Hilsea, Hampshire

View the car

Availability verified

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

View the car

Availability verified

Featured deals

Verified Dealers

Carwow

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

Petrol

(2023) MG MG3 Exclusive 106 HP

£10,200

Fair price

You save £100

GU15 3DT Surrey, Surrey

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

Carwow

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

Petrol

(2023) MG MG3 Exclusive 106 HP

£9,500

Fair price

You save £400

S60 5BD Catcliffe, South Yorkshire

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

Carwow

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

Petrol

(2024) MG MG3 Excite 106 HP

£10,500

Fair price

You save £300

SW17 0HB Greater London, London

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

Carwow

Petrol

(2024) MG MG3 Exclusive 106 HP

£10,000

Fair price

You save £500

EN88DY

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

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

View the car

Availability verified

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

View the car

Availability verified

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

View the car

Availability verified

-6%

1 / 4

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

2024
23,329 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

£8,550

CA11 9BF Westmorland And Furness, Cumbria

View the car

Availability verified

New

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

View the car

Availability verified

-7%

1 / 4

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

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

Motors.co.uk

LE11 5HN Leicestershire, Leicestershire

View the car

Featured deals

Verified Dealers

Carwow

Petrol

(2024) MG MG3 Exclusive 106 HP

£9,268

Fair price

You save £32

B980LJ

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

Carwow

Petrol

(2023) MG MG3 Exclusive 106 HP

£9,100

Fair price

Estimated price £8,865

LS12 2QN Armley, West Yorkshire

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

Carwow

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

Petrol

(2023) MG MG3 Excite 106 HP

£9,786

Fair price

You save £414

DL14 9TW Tindale Crescent, Durham

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

Carwow

Petrol

(2024) MG MG3 Exclusive 106 HP

£9,982

Fair price

You save £218

NG7 2SZ Nottingham, Nottinghamshire

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

Motors.co.uk

DE65 5FJ Hilton, Derbyshire

View the car

-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: 140 g CO2/km comb.
mpg: 43.3
Details

Good price

£8,499

£8,995

Motors.co.uk

WS9 8BG Aldridge, West Midlands

View the car

-20%

1 / 4

Used (2025) MG MG3 SE 115 HP | Good price

2025
4,458 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
115 HP (84 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 46
Details

Good price

£13,398

£16,799

Dealer

CA3 0GW Cumberland, Cumbria

View the car

-6%

1 / 1

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: 140 g CO2/km comb.
mpg: 43.3
Details

Good price

£9,800

£10,500

Parkers.co.uk

IP1 5QL Suffolk, Suffolk

View the car

New

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

2022
8,800 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
mpg: 6.7
Details

Super price

£8,500

Parkers.co.uk

AL4 0QU Hertfordshire, Hertfordshire

View the car

-9%

1 / 4

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

Honestjohn

WC1E 7DP Greater London, London

View the car

-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

View the car

-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

View the car

-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

View the car

-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

View the car

Featured deals

Verified Dealers

Carwow

Used MG MG3 Exclusive 106 HP (77 kW) 2019 Blue Hatchback

Petrol

(2019) MG MG3 Exclusive 106 HP

£8,197

Fair price

Estimated price £7,617

NE29 7TE Tyne And Wear, Tyne And Wear

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

Carwow

Petrol

(2023) MG MG3 Exclusive 106 HP

£9,690

Fair price

You save £110

CV10 7RP Warwickshire, Warwickshire

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

Carwow

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

Petrol

(2024) MG MG3 Exclusive 106 HP

£11,637

Fair price

Estimated price £10,903

CA3 0GW Cumberland, Cumbria

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

Carwow

Petrol

(2024) MG MG3 Exclusive 106 HP

£9,995

Fair price

Estimated price £9,265

SN5 5QJ Swindon, Wiltshire

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

1 / 4

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

2023
14,000 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

£9,000

Motors.co.uk

SS8 0PA Essex, Essex

View the car

Used (2025) MG MG3 SE 115 HP | Good price

2025
2,550 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
115 HP (84 kW)
CO2 emissions: 137 g CO2/km comb.
mpg: 46.3
Details

Good price

£13,890

£13,990

Parkers.co.uk

IP1 2DZ Ipswich, Suffolk

View the car

Used (2018) MG MG3 106 HP | Super price

2018
32,000 miles
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
mpg: 51
Details

Super price

£5,450

Parkers.co.uk

RG10 0PR Berkshire, Berkshire

View the car

-5%

1 / 4

Used (2014) MG MG3 | Good price

2014
86,000 miles
1.5L Petrol
Hatchback
Manual
mpg: 48
Details

Good price

£1,700

£1,800

Motors.co.uk

CV6 6ER Coventry, West Midlands

View the car

-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)
CO2 emissions: 140 g CO2/km comb.
mpg: 43.3
Details

Good price

£9,499

£10,999

Motors.co.uk

TN2 3UY Kent, Kent

View the car

Featured deals

Verified Dealers

Carwow

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

Petrol

(2024) MG MG3 Exclusive 106 HP

£10,900

Fair price

You save £100

WC1E 7DP Greater London, London

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

Carwow

Petrol

(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

Petrol

(2024) MG MG3 Excite 106 HP

£9,199

Fair price

You save £101

CW73AL

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

Carwow

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

Petrol

(2023) MG MG3 Exclusive 106 HP

£9,700

Fair price

Estimated price £9,747

LS12 2QN Armley, West Yorkshire

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

Showing 1 - 25 of 677 results

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See MG MG3

MG MG3 (1000+)