MG MG3 in Cornwall • 13 cars with AutoUncle Valuation

Market overview: MG MG3 near you: 13 cars found in Cornwall. Prices from £13,345. Use our estimation to negotiate the price.

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Carwow

Used MG MG3 Trophy 194 HP (142 kW) 2025 Silver Hatchback

(2025) MG MG3 Trophy 194 HP

£15,496

Fair price

Estimated price £15,083

PL30 5AR Redmoor, Cornwall

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

Carwow

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

(2024) MG MG3 Exclusive 106 HP

£10,737

Fair price

Estimated price £10,558

PL30 5AR Redmoor, Cornwall

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

Carwow

Used MG HS SE 162 HP (119 kW) 2024 Blue SUV

(2024) MG HS SE 162 HP

£14,802

Fair price

Estimated price £14,710

PL30 5AR Redmoor, Cornwall

168 g CO2/km comb. - 162 HP (119 kW) - 7.4 Mpg

Carwow

Used MG ZS Exclusive 106 HP (77 kW) 2023 Black SUV

(2023) MG ZS Exclusive 106 HP

£13,621

Fair price

Estimated price £13,483

PL30 5AR Redmoor, Cornwall

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

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1 / 4

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

2025
4,385 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

£15,496

£17,446

PL30 5AR Redmoor, Cornwall

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

2024
6,210 miles
Trim level: Exclusive
1.5L Petrol
Hatchback
Manual
106 HP (77 kW)
CO2 emissions: 147 g CO2/km comb.
6.5 mpg
Details

Fair price

£10,737

£10,869

PL30 5AR Redmoor, Cornwall

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1 / 1

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

2026
5 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

£17,816

£17,354

Parkers.co.uk

PL30 5AR Redmoor, Cornwall

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

2025
3,000 miles
Trim level: SE
1.5L Electric/Petrol
Hatchback
Automatic
194 HP (142 kW)
CO2 emissions: 100 g CO2/km comb.
4.4 mpg
Details

Fair price

£15,995

£17,995

Parkers.co.uk

TR27 5JR Cornwall, Cornwall

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Carwow

Used MG HS Trophy 162 HP (119 kW) 2024 Grey SUV

(2024) MG HS Trophy 162 HP

£17,189

Fair price

You save £611

PL30 5AR Redmoor, Cornwall

174 g CO2/km comb. - 162 HP (119 kW) - 36.6 Mpg

Carwow

Used MG HS Excite 162 HP (119 kW) 2023 Silver SUV

(2023) MG HS Excite 162 HP

£15,251

Fair price

You save £349

PL30 5AR Redmoor, Cornwall

174 g CO2/km comb. - 162 HP (119 kW) - 7.7 Mpg

Carwow

Used MG HS Trophy 170 HP (125 kW) 2025 Black SUV

(2025) MG HS Trophy 170 HP

£20,585

Fair price

Estimated price £20,013

PL30 5AR Redmoor, Cornwall

173 g CO2/km comb. - 170 HP (125 kW) - 7.6 Mpg

Carwow

(2025) MG MG3 Trophy 194 HP

£15,496

Fair price

Estimated price £15,083

PL30 5AR Redmoor, Cornwall

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

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

2026
60 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
46.3 mpg
Details

Fair price

£15,999

£17,499

Parkers.co.uk

PL15 7ED Cornwall, Cornwall

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

2024
9,423 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

£14,999

Parkers.co.uk

TR4 8ET Blackwater, Cornwall

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1 / 4

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

2026
50 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

£15,999

Motors.co.uk

TR4 8ET Blackwater, Cornwall

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New

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

2025
10,500 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

£15,499

Parkers.co.uk

TR4 8ET Blackwater, Cornwall

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1 / 4

Used (2025) MG MG3 Trophy 194 HP | A bit pricey

2025
1,344 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

A bit pricey

£16,458

£16,046

PL30 5AR Redmoor, Cornwall

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1 / 4

Used (2025) MG MG3 Trophy 194 HP | A bit pricey

2025
2,361 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

A bit pricey

£16,480

£15,837

PL30 5AR Redmoor, Cornwall

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Carwow

(2024) MG MG3 Exclusive 106 HP

£10,737

Fair price

Estimated price £10,558

PL30 5AR Redmoor, Cornwall

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

Carwow

(2024) MG HS SE 162 HP

£14,802

Fair price

Estimated price £14,710

PL30 5AR Redmoor, Cornwall

168 g CO2/km comb. - 162 HP (119 kW) - 7.4 Mpg

Carwow

(2023) MG ZS Exclusive 106 HP

£13,621

Fair price

Estimated price £13,483

PL30 5AR Redmoor, Cornwall

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

Carwow

(2024) MG HS Trophy 162 HP

£17,189

Fair price

You save £611

PL30 5AR Redmoor, Cornwall

174 g CO2/km comb. - 162 HP (119 kW) - 36.6 Mpg

1 / 4

Used (2025) MG MG3 Trophy 194 HP | Expensive

2025
3,000 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

Expensive

£18,999

Motors.co.uk

TR4 8ET Blackwater, Cornwall

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Used (2026) MG MG3 Trophy 194 HP | Expensive

2026
2,000 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

Expensive

£18,999

Parkers.co.uk

TR4 8ET Blackwater, Cornwall

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Used (2025) MG MG3 SE 116 HP

2025
4,500 miles
Trim level: SE
1.5L Petrol
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 137 g CO2/km comb.
6.1 mpg
Details

£14,995

£16,995

Not evaluated

Motors.co.uk

TR27 5JR Cornwall, Cornwall

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Carwow

Used Nissan Qashqai N-Connecta 140 HP (102 kW) 2023 White SUV

(2023) Nissan Qashqai N-Connecta 140 HP

£18,394

Fair price

Estimated price £17,558

PL30 5AR Redmoor, Cornwall

144 g CO2/km comb. - 140 HP (102 kW) - 43.5 Mpg

Carwow

Used Audi A1 Sportback Black Edition 150 HP (110 kW) 2026 Hatchback

(2026) Audi A1 Sportback Black Edition 150 HP

£19,995

Fair price

Estimated price £19,644

TR24BA, Cornwall

129 g CO2/km comb. - 150 HP (110 kW) - 5.7 Mpg

Carwow

Used Nissan Juke N-Connecta 114 HP (83 kW) 2025 Black SUV

(2025) Nissan Juke N-Connecta 114 HP

£14,159

Good price

You save £1,141

PL30 5AR Redmoor, Cornwall

131 g CO2/km comb. - 114 HP (83 kW) - 47.9 Mpg

Carwow

Used Nissan Qashqai N-Connecta 140 HP (102 kW) 2022 Blue SUV

(2022) Nissan Qashqai N-Connecta 140 HP

£15,540

Fair price

You save £60

PL30 5AR Redmoor, Cornwall

144 g CO2/km comb. - 140 HP (102 kW) - 43.5 Mpg

Showing 1 - 13 of 13 results

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MG MG3 (879)