MG MG3 in Finchley • 92 cars with AutoUncle Valuation

100 g CO2/km comb. - 194 HP (142 kW) - 64.0 Mpg

Carwow

Used MG MG3 SE 116 HP (85 kW) 2024 Other Hatchback

(2024) MG MG3 SE 116 HP

£13,297

Good price

You save £1,103

(2025) MG MG3 Trophy 194 HP

137 g CO2/km comb. - 116 HP (85 kW) - 46.0 Mpg

Carwow

New MG MG3 Trophy 194 HP (142 kW) 2025 Blue Hatchback

£15,800

Fair price

Estimated price £15,500

(2025) MG MG3 Trophy 194 HP

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

Carwow

New MG MG3 Trophy 194 HP (142 kW) 2025 Other Hatchback

£16,006

Fair price

Estimated price £15,834

100 g CO2/km comb. - 194 HP (142 kW) - 64.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-19%

1 / 4

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

1.5 SE 5dr

2024
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

£13,297

£16,495

WC1E 7DP Greater London, London

Availability verified

-27%

1 / 4

Used (2016) MG MG3 106 HP | Super price

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

Super price

£2,890

£3,999

Parkers.co.uk

NW10 6HJ Greater London, London

-8%

1 / 3

Used (2024) MG MG3 Trophy 194 HP | Good price

1.5 Hybrid Trophy 5dr Auto

2024
7,523 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 64
Details

Good price

£13,926

£15,200

Dealer

WC1E 7DP Greater London, London

-7%

1 / 4

Used (2024) MG MG3 Trophy 194 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

2024
3,081 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 64
Details

Fair price

£14,857

£16,000

WC1E 7DP Greater London, London

(2025) MG MG3 Trophy 194 HP

Availability verified

Featured deals

Verified Dealers

Carwow Leasing

£17,990

Fair price

Estimated price £17,261

(2024) MG MG3 Trophy 194 HP

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

Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2024 Blue Hatchback

£14,963

Fair price

You save £337

(2024) MG MG3 Exclusive 106 HP

100 g CO2/km comb. - 194 HP (142 kW) - 64.0 Mpg

Carwow

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

£10,800

Fair price

Estimated price £10,605

(2024) MG MG3 Excite 106 HP

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

Carwow

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

£10,500

Fair price

You save £300

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

-24%

1 / 4

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

1.5 Hybrid Trophy 5dr Auto

2025
665 miles
Trim level: Trophy
1.5L Hybrid
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 64
Details

Fair price

£16,006

£21,244

WC1E 7DP Greater London, London

Availability verified

1 / 4

Used (2024) MG MG3 Trophy 194 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

2024
6,374 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 64
Details

Fair price

£14,963

£14,999

WC1E 7DP Greater London, London

Availability verified

-15%

1 / 4

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

2025
0 miles
Trim level: Trophy
1.5L Hybrid
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 4.4
Details

Fair price

£17,990

£21,245

WC1E 7DP Greater London, London

Availability verified

-2%

1 / 4

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

2025
5,709 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 64.2
Details

Fair price

£15,064

£15,495

Motors.co.uk

NW7 2QR Greater London, London

-6%

1 / 4

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

2025
5,559 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
mpg: 64.2
Details

Fair price

£15,080

£16,112

Parkers.co.uk

NW7 2QR Greater London, London

1 / 4

Used (2025) MG MG3 Trophy | Fair price

2025
3,681 miles
Trim level: Trophy
1.5L Electric/Petrol
Hatchback
Automatic
Details

Fair price

£15,399

Motors.co.uk

E4 7PX Greater London, London

(2023) MG MG3 Exclusive 106 HP

Featured deals

Verified Dealers

Carwow

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

£10,000

Fair price

Estimated price £9,758

(2023) MG MG3 Exclusive 106 HP

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

Carwow

£10,400

Fair price

Estimated price £9,733

E4 7PX Greater London, London

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

Carwow

Used Mazda 3 122 HP (89 kW) 2021 Grey Hatchback

(2021) Mazda 3 122 HP

£14,899

Fair price

You save £201

124 g CO2/km comb. - 122 HP (89 kW) - 5.5 Mpg

Carwow

Used Mazda 3 Inclusive 186 HP (136 kW) 2022 Grey Hatchback

(2022) Mazda 3 Inclusive 186 HP

£17,898

Fair price

Estimated price £17,043

RM13 8RH Greater London, London

121 g CO2/km comb. - 186 HP (136 kW) - 5.2 Mpg

1 / 4

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

2025
1,356 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

Fair price

£16,500

£16,362

Motors.co.uk

NW7 2QR Greater London, London

-4%

1 / 4

Used (2024) MG MG3 Excite 105 HP | Fair price

1.5 VTi-TECH Excite 5dr

2024
11,425 miles
Trim level: Excite
1.5L Petrol
Hatchback
Manual
105 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
Details

Fair price

£9,995

£10,495

Exchange and Mart

WC1E 7DP Greater London, London

1 / 4

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

2025
5,085 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

Fair price

£15,299

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
8,421 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

Fair price

£15,149

£15,199

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
4,160 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

Fair price

£15,349

£15,399

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
3,539 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

Fair price

£15,399

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
5,012 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

Fair price

£15,299

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
3,661 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

Fair price

£15,399

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
2,909 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

Fair price

£15,449

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
3,593 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

Fair price

£15,399

Motors.co.uk

E4 7PX Greater London, London

(2022) Mazda 3 Inclusive 186 HP

Featured deals

Verified Dealers

Carwow

Used Mazda 3 Inclusive 186 HP (136 kW) 2022 Blue Sedan

£18,065

Fair price

Estimated price £17,776

(2026) Mazda 3 Exclusive-Line 140 HP

117 g CO2/km comb. - 186 HP (136 kW) - 5.0 Mpg

Carwow

Used Mazda 3 Exclusive-Line 140 HP (102 kW) 2026 Hatchback

£18,950

Super price

You save £3,950

BR5 2LF Saint Paul'S Cray, London

141 g CO2/km comb. - 140 HP (102 kW) - 6.3 Mpg

Carwow

Used Mazda 3 Inclusive 186 HP (136 kW) 2022 Blue Hatchback

(2022) Mazda 3 Inclusive 186 HP

£18,547

Fair price

Estimated price £17,647

(2023) Mazda 3 Homura-Line 122 HP

137 g CO2/km comb. - 186 HP (136 kW) - 6.0 Mpg

Carwow

Used Mazda 3 Homura-Line 122 HP (89 kW) 2023 Black Hatchback

£16,887

Fair price

You save £413

127 g CO2/km comb. - 122 HP (89 kW) - 5.4 Mpg

1 / 4

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

2025
5,722 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

Fair price

£15,299

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
6,566 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

Fair price

£15,249

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
7,374 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

Fair price

£15,199

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
4,738 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

Fair price

£15,349

Motors.co.uk

E4 7PX Greater London, London

1 / 4

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

2025
7,370 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

Fair price

£15,199

Motors.co.uk

E4 7PX Greater London, London

Featured deals

Verified Dealers

Carwow

Used Mazda 3 186 HP (136 kW) 2022 White Sedan

(2022) Mazda 3 186 HP

£14,502

Good price

You save £1,198

(2022) Mazda 3 Inclusive 122 HP

114 g CO2/km comb. - 186 HP (136 kW) - 5.0 Mpg

Carwow

Used Mazda 3 Inclusive 122 HP (89 kW) 2022 Grey Hatchback

£17,540

Fair price

Estimated price £16,519