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(SE) MG MG3 used • 6 cars for sale – Compares prices!

Featured deals

Carwow

MG MG3

£17,341

Good price

You save £2,259

Newbury Motor Park, The Triangle, Newbury RG14 7HT, UK

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

Carwow

MG MG3

£14,841

Good price

You save £1,959

Newbury Motor Park, The Triangle, Newbury RG14 7HT, UK

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

heycar

Mazda 3 2.0 Skyactiv G MHEV GT Sport 5dr

£15,400

Fair price

Estimated price £15,310

Rose Kiln Ln, Reading RG2 0JZ, UK

142 g CO2/km comb. - 122 HP (89 kW) - 44.8 Mpg

heycar

Ford Tourneo Connect 1.5 EcoBlue 120 Zetec 5dr Powershift

£16,550

Fair price

Estimated price £16,006

Exeter EX2 8FN, UK

154 g CO2/km comb. - 120 HP (88 kW) - 42.8 Mpg

heycar

Mazda 3 2.0 Skyactiv G MHEV GT Sport 5dr

£14,950

Fair price

Estimated price £14,438

Exeter EX2 8FN, UK

119 g CO2/km comb. - 122 HP (89 kW) - 44.8 Mpg

heycar

Mazda 3 2.0 Skyactiv G MHEV GT Sport Tech 5dr Auto

£14,700

Fair price

You save £400

Truro TR1 3LN, UK

128 g CO2/km comb. - 122 HP (89 kW) - 42.2 Mpg

heycar

Mazda 3 2.0 Skyactiv G MHEV Sport Lux 5dr

£12,500

Fair price

You save £500

Truro TR1 3LN, UK

119 g CO2/km comb. - 122 HP (89 kW) - 44.8 Mpg

heycar

Mazda 3 2.0 SE-L Nav 5dr

£9,689

Fair price

You save £111

East Hill, Saint Austell PL25 4TR, UK

119 g CO2/km comb. - 118 HP (86 kW)

heycar

Toyota Corolla 1.8 VVT-i Hybrid Icon 5dr CVT

£18,292

Good price

You save £1,508

Plymouth PL6 8AY, UK

102 g CO2/km comb. - 122 HP (89 kW) - 55.4 Mpg

heycar

Peugeot 5008 1.2 PureTech GT Line Premium 5dr

£19,000

Good price

You save £1,900

Newton Rd, Torquay TQ2 7AJ, UK

153 g CO2/km comb. - 129 HP (94 kW)

heycar

Honda Civic 1.5 VTEC Turbo Sport 5dr CVT

£15,400

Fair price

You save £600

Plymouth PL6 8AY, UK

139 g CO2/km comb. - 182 HP (133 kW) - 42.8 Mpg

heycar

Peugeot 5008 1.2 PureTech Allure 5dr

£18,776

Fair price

You save £124

Plymouth PL6 8AY, UK

144 g CO2/km comb. - 129 HP (94 kW)

Carwow

Peugeot 5008 -1.2 PureTech Allure Premium 5dr

£18,995

Fair price

You save £305

Thames House, Molly Millars Ln, Wokingham RG41 2QR, UK

145 g CO2/km comb. - 131 HP (96 kW) - 5.8 Mpg

Carwow

Peugeot 5008 -1.5 BlueHDi GT 5dr EAT8

£27,995

Fair price

Estimated price £27,339

470 Bath Rd, Slough SL1 6BB, UK

147 g CO2/km comb. - 131 HP (96 kW) - 5.2 Mpg

Carwow

Peugeot 5008 -1.2 PureTech GT Premium 5dr EAT8

£23,495

Fair price

You save £205

Forest Rd, Wokingham RG40 5SB, UK

152 g CO2/km comb. - 131 HP (96 kW) - 6.1 Mpg

heycar

Honda Civic 1.8 i-VTEC SR 5dr Hatchback

£11,833

Fair price

Estimated price £11,087

Rose Kiln Ln, Reading RG2 0JZ, UK

145 g CO2/km comb. - 142 HP (104 kW) - 46.3 Mpg

heycar

Honda Civic 1.0 VTEC Turbo SR 5dr

£12,990

Fair price

Estimated price £12,761

Plymouth PL6 8AY, UK

117 g CO2/km comb. - 129 HP (94 kW) - 55.0 Mpg

heycar

Ford Galaxy 2.0 EcoBlue 150 Titanium 5dr

£20,980

Fair price

Estimated price £19,902

Newton Rd, Torquay TQ2 7AB, UK

160 g CO2/km comb. - 150 HP (110 kW) - 41.5 Mpg

heycar

Kia Venga 1.6 ISG 3 5dr

£9,995

Fair price

Estimated price £9,841

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

149 g CO2/km comb. - 123 HP (90 kW)

Carwow

Mazda 2 -Hybrid 1.5i Select 5dr CVT

£17,499

Fair price

Estimated price £16,824

Rose Kiln Ln, Reading RG2 0JZ, UK

92 g CO2/km comb. - 116 HP (85 kW) - 3.8 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

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

Newbury Motor Park, The Triangle, Newbury RG14 7HT, UK

Good price

You save £2,259

Newbury Motor Park, The Triangle, Newbury RG14 7HT, UK

Visit Carwow

A trusted partner of AutoUncle with agreed terms and a signed contract, ensuring you're dealing with a legitimate business.

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

Newbury Motor Park, The Triangle, Newbury RG14 7HT, UK

Good price

You save £1,959

Newbury Motor Park, The Triangle, Newbury RG14 7HT, UK

Visit Carwow

Dealer

New (2025) MG MG3 SE | A bit pricey

A bit pricey

Estimated price £13,442

Newbury RG14 7HT, UK

Visit Motors.co.uk

Dealer

New (2025) MG MG3 SE | Expensive

Expensive

Estimated price £18,075

Newbury RG14 7HT, UK

Visit Motors.co.uk

Dealer

New (2024) MG MG3 SE 191 HP | Fair price

Fair price

Estimated price £19,525

Delivered to you

Visit Buyacar

Dealer

New (2024) MG MG3 SE 191 HP | Fair price

Fair price

Estimated price £19,525

Delivered to you

Visit Buyacar

Featured deals

heycar

Mazda 3 2.0 Skyactiv G MHEV GT Sport 5dr

£14,950

Fair price

Estimated price £14,438

Exeter EX2 8FN, UK

119 g CO2/km comb. - 122 HP (89 kW) - 44.8 Mpg

heycar

Mazda 3 2.0 Skyactiv G MHEV GT Sport Tech 5dr Auto

£14,700

Fair price

You save £400

Truro TR1 3LN, UK

128 g CO2/km comb. - 122 HP (89 kW) - 42.2 Mpg

heycar

Mazda 3 2.0 Skyactiv G MHEV Sport Lux 5dr

£12,500

Fair price

You save £500

Truro TR1 3LN, UK

119 g CO2/km comb. - 122 HP (89 kW) - 44.8 Mpg

heycar

Mazda 3 2.0 SE-L Nav 5dr

£9,689

Fair price

You save £111

East Hill, Saint Austell PL25 4TR, UK

119 g CO2/km comb. - 118 HP (86 kW)

heycar

Toyota Corolla 1.8 VVT-i Hybrid Icon 5dr CVT

£18,292

Good price

You save £1,508

Plymouth PL6 8AY, UK

102 g CO2/km comb. - 122 HP (89 kW) - 55.4 Mpg

heycar

Peugeot 5008 1.2 PureTech GT Line Premium 5dr

£19,000

Good price

You save £1,900

Newton Rd, Torquay TQ2 7AJ, UK

153 g CO2/km comb. - 129 HP (94 kW)

heycar

Honda Civic 1.5 VTEC Turbo Sport 5dr CVT

£15,400

Fair price

You save £600

Plymouth PL6 8AY, UK

139 g CO2/km comb. - 182 HP (133 kW) - 42.8 Mpg

heycar

Peugeot 5008 1.2 PureTech Allure 5dr

£18,776

Fair price

You save £124

Plymouth PL6 8AY, UK

144 g CO2/km comb. - 129 HP (94 kW)

Carwow

Peugeot 5008 -1.2 PureTech Allure Premium 5dr

£18,995

Fair price

You save £305

Thames House, Molly Millars Ln, Wokingham RG41 2QR, UK

145 g CO2/km comb. - 131 HP (96 kW) - 5.8 Mpg

Carwow

Peugeot 5008 -1.5 BlueHDi GT 5dr EAT8

£27,995

Fair price

Estimated price £27,339

470 Bath Rd, Slough SL1 6BB, UK

147 g CO2/km comb. - 131 HP (96 kW) - 5.2 Mpg

Carwow

Peugeot 5008 -1.2 PureTech GT Premium 5dr EAT8

£23,495

Fair price

You save £205

Forest Rd, Wokingham RG40 5SB, UK

152 g CO2/km comb. - 131 HP (96 kW) - 6.1 Mpg

heycar

Honda Civic 1.8 i-VTEC SR 5dr Hatchback

£11,833

Fair price

Estimated price £11,087

Rose Kiln Ln, Reading RG2 0JZ, UK

145 g CO2/km comb. - 142 HP (104 kW) - 46.3 Mpg

heycar

Honda Civic 1.0 VTEC Turbo SR 5dr

£12,990

Fair price

Estimated price £12,761

Plymouth PL6 8AY, UK

117 g CO2/km comb. - 129 HP (94 kW) - 55.0 Mpg

heycar

Ford Galaxy 2.0 EcoBlue 150 Titanium 5dr

£20,980

Fair price

Estimated price £19,902

Newton Rd, Torquay TQ2 7AB, UK

160 g CO2/km comb. - 150 HP (110 kW) - 41.5 Mpg

heycar

Kia Venga 1.6 ISG 3 5dr

£9,995

Fair price

Estimated price £9,841

31-32 Alfred Pl, Fitzrovia, London WC1E 7DP, UK

149 g CO2/km comb. - 123 HP (90 kW)

Carwow

Mazda 2 -Hybrid 1.5i Select 5dr CVT

£17,499

Fair price

Estimated price £16,824

Rose Kiln Ln, Reading RG2 0JZ, UK

92 g CO2/km comb. - 116 HP (85 kW) - 3.8 Mpg

Carwow

MG MG3

£17,341

Good price

You save £2,259

Newbury Motor Park, The Triangle, Newbury RG14 7HT, UK

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

Carwow

MG MG3

£14,841

Good price

You save £1,959

Newbury Motor Park, The Triangle, Newbury RG14 7HT, UK

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

heycar

Mazda 3 2.0 Skyactiv G MHEV GT Sport 5dr

£15,400

Fair price

Estimated price £15,310

Rose Kiln Ln, Reading RG2 0JZ, UK

142 g CO2/km comb. - 122 HP (89 kW) - 44.8 Mpg

heycar

Ford Tourneo Connect 1.5 EcoBlue 120 Zetec 5dr Powershift

£16,550

Fair price

Estimated price £16,006

Exeter EX2 8FN, UK

154 g CO2/km comb. - 120 HP (88 kW) - 42.8 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive