Barnsley: MG MG3 used – 9 cars for sale

Mazda 3 2.0 e-Skyactiv X MHEV [186] SE-L Lux 5dr Hatchback

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

heycar

£18,550

Fair price

Mazda 3 2021 | 2.0 e-SKYACTIV-G MHEV GT Sport Euro 6 (s/s) 5dr

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

Carwow

£16,300

Fair price

Estimated price £15,332

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

heycar

Mazda 3 2.0 Skyactiv X MHEV Sport Lux 5dr

£14,989

Fair price

You save £411

131 g CO2/km comb. - 179 HP (131 kW) - 5.8 Mpg

heycar

£14,967

Fair price

Estimated price £14,536

Mazda 3 2.0 Skyactiv X MHEV GT Sport 5dr Hatchback

127 g CO2/km comb. - 122 HP (89 kW) - 6.3 Mpg

heycar

£15,492

Fair price

You save £108

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

131 g CO2/km comb. - 179 HP (131 kW) - 5.8 Mpg

heycar

£14,700

Fair price

Mazda 3 2.0 Skyactiv G MHEV GT Sport 5dr

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

heycar

£14,950

Fair price

Estimated price £14,438

Mazda 3 2022 | 2.0 e-SKYACTIV-G MHEV SE-L Euro 6 (s/s) 5dr

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

Carwow

£14,100

Good price

You save £1,400

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

heycar

Fair price

You save £500

Mazda 3 2021 | 2.0 e-SKYACTIV-G MHEV Sport Lux Euro 6 (s/s) 5dr

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

Carwow

Fair price

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

Carwow

Citroën Berlingo -1.5 BlueHDi 130 Flair M 5dr EAT8

£12,190

Super price

You save £2,910

Claycliffe Rd, Barugh Green, Barnsley S75 1LR, UK

147 g CO2/km comb. - 131 HP (96 kW) - 5.3 Mpg

heycar

Vauxhall Insignia 2.0 Turbo D SRi Vx-line Nav 5dr

Fair price

You save £250

Citroën Berlingo Multispace 1.6 BlueHDi 100 Feel Edition 5dr MPV

136 g CO2/km comb. - 168 HP (123 kW)

heycar

£8,995

Fair price

You save £605

East Hill, Saint Austell PL25 4TR, UK

113 g CO2/km comb. - 99 HP (72 kW) - 4.3 Mpg

heycar

Mazda 3 2.0 SE-L Nav 5dr

£9,689

Fair price

You save £111

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

Carwow

Ford Grand C-Max -1.0 EcoBoost 125 Zetec 5dr

£8,790

Good price

You save £1,410

Wheatley Hall Rd, Doncaster DN2 4PE, UK

134 g CO2/km comb. - 125 HP (91 kW) - 7.1 Mpg

Carwow

Vauxhall Insignia -Grand Sport 2.0 Turbo D SRi Vx-line Nav 5dr

Good price

You save £1,450

Renault Mégane III 1.5 dCi Dynamique TomTom Energy 5dr

140 g CO2/km comb. - 170 HP (125 kW) - 5.3 Mpg

Carwow

£3,250

Good price

1 Helmshore Rd, Haslingden, Rossendale BB4 4BG, UK

90 g CO2/km comb. - 110 HP (80 kW) - 80.0 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Sort

Used (2020) MG MG3 Exclusive 106 HP | Good price

1.5 VTi TECH Exclusive Hatchback

Good price

You save £1,305

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

Visit Motors.co.uk

Used (2023) MG MG3 Exclusive 105 HP | Fair price

1.5 VTi-TECH Exclusive 5dr

Fair price

You save £210

Visit heycar

Used (2016) MG MG3 106 HP | Not evaluated

Vehicle has a new engine

Visit Motors.co.uk

Used (2024) MG MG3 Trophy 192 HP | Good price

1.5 Hybrid Trophy 5dr Auto

Good price

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

1.5 VTi-TECH Exclusive 5dr

Fair price

Estimated price £11,463

New (2025) MG MG3 Trophy 191 HP | Fair price

Fair price

Estimated price £18,432

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

1.5 VTi-TECH Exclusive 5dr

Fair price

Estimated price £12,284

New (2025) MG MG3 Trophy 192 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

Fair price

Estimated price £18,206

Visit Honestjohn

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

1.5 VTi-TECH Exclusive 5dr

Fair price

Estimated price £12,026

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

1.5 VTi-TECH Exclusive 5dr

Fair price

You save £192

Mazda 3 2021 | 2.0 e-SKYACTIV-G MHEV GT Sport Euro 6 (s/s) 5dr

Featured deals

Carwow

£16,300

Fair price

Estimated price £15,332

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

heycar

Mazda 3 2.0 Skyactiv X MHEV Sport Lux 5dr

£14,989

Fair price

You save £411

131 g CO2/km comb. - 179 HP (131 kW) - 5.8 Mpg

heycar

£14,967

Fair price

Estimated price £14,536

Mazda 3 2.0 Skyactiv X MHEV GT Sport 5dr Hatchback

127 g CO2/km comb. - 122 HP (89 kW) - 6.3 Mpg

heycar

£15,492

Fair price

You save £108

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

131 g CO2/km comb. - 179 HP (131 kW) - 5.8 Mpg

heycar

£14,700

Fair price

Mazda 3 2.0 Skyactiv G MHEV GT Sport 5dr

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

heycar

£14,950

Fair price

Estimated price £14,438

Mazda 3 2022 | 2.0 e-SKYACTIV-G MHEV SE-L Euro 6 (s/s) 5dr

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

Carwow

£14,100

Good price

You save £1,400

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

heycar

Fair price

You save £500

Mazda 3 2021 | 2.0 e-SKYACTIV-G MHEV Sport Lux Euro 6 (s/s) 5dr

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

Carwow

Fair price

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

Carwow

Citroën Berlingo -1.5 BlueHDi 130 Flair M 5dr EAT8

£12,190

Super price

You save £2,910

Claycliffe Rd, Barugh Green, Barnsley S75 1LR, UK

147 g CO2/km comb. - 131 HP (96 kW) - 5.3 Mpg

heycar

Vauxhall Insignia 2.0 Turbo D SRi Vx-line Nav 5dr

Fair price

You save £250

Citroën Berlingo Multispace 1.6 BlueHDi 100 Feel Edition 5dr MPV

136 g CO2/km comb. - 168 HP (123 kW)

heycar

£8,995

Fair price

You save £605

East Hill, Saint Austell PL25 4TR, UK

113 g CO2/km comb. - 99 HP (72 kW) - 4.3 Mpg

heycar

Mazda 3 2.0 SE-L Nav 5dr

£9,689

Fair price

You save £111

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

Carwow

Ford Grand C-Max -1.0 EcoBoost 125 Zetec 5dr

£8,790

Good price

You save £1,410

Wheatley Hall Rd, Doncaster DN2 4PE, UK

134 g CO2/km comb. - 125 HP (91 kW) - 7.1 Mpg

Carwow

Vauxhall Insignia -Grand Sport 2.0 Turbo D SRi Vx-line Nav 5dr

Good price

You save £1,450

Renault Mégane III 1.5 dCi Dynamique TomTom Energy 5dr

140 g CO2/km comb. - 170 HP (125 kW) - 5.3 Mpg

Carwow

£3,250

Good price

1 Helmshore Rd, Haslingden, Rossendale BB4 4BG, UK

90 g CO2/km comb. - 110 HP (80 kW) - 80.0 Mpg

Carwow

MG MG3

£17,800

Good price

You save £1,700

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

heycar

Mazda 3 2.0 e-Skyactiv X MHEV [186] GT Sport 5dr Auto Hatchback

£20,950

A bit pricey

Estimated price £19,434

Plymouth PL6 8AY, UK

137 g CO2/km comb. - 184 HP (135 kW) - 47.1 Mpg

heycar

Ford Tourneo Connect 1.5 EcoBlue 120 Zetec 5dr Powershift

£16,550

Fair price

Estimated price £16,006

Mazda 3 2.0 e-Skyactiv X MHEV [186] SE-L Lux 5dr Hatchback

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

heycar

£18,550

Fair price

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

New (2025) MG MG3 Trophy 191 HP | Fair price

1.5 Hybrid Trophy 5dr Auto

Fair price

Estimated price £19,547

Visit Honestjohn

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

1.5 Hybrid Trophy 5dr Auto

Fair price

Estimated price £19,547

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

Fair price

Estimated price £19,525

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

Fair price

Estimated price £19,525

New (2024) MG MG3 Trophy 191 HP | A bit pricey

A bit pricey

Estimated price £19,547

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

Featured deals

heycar

£14,700

Fair price

Mazda 3 2.0 Skyactiv G MHEV GT Sport 5dr

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

heycar

£14,950

Fair price

Estimated price £14,438

Mazda 3 2022 | 2.0 e-SKYACTIV-G MHEV SE-L Euro 6 (s/s) 5dr

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

Carwow

£14,100

Good price

You save £1,400

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

heycar

Fair price

You save £500

Mazda 3 2021 | 2.0 e-SKYACTIV-G MHEV Sport Lux Euro 6 (s/s) 5dr

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

Carwow

Fair price

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

Carwow

Citroën Berlingo -1.5 BlueHDi 130 Flair M 5dr EAT8

£12,190

Super price

You save £2,910

Claycliffe Rd, Barugh Green, Barnsley S75 1LR, UK

147 g CO2/km comb. - 131 HP (96 kW) - 5.3 Mpg

heycar

Vauxhall Insignia 2.0 Turbo D SRi Vx-line Nav 5dr

Fair price

You save £250

Citroën Berlingo Multispace 1.6 BlueHDi 100 Feel Edition 5dr MPV

136 g CO2/km comb. - 168 HP (123 kW)

heycar

£8,995

Fair price

You save £605

East Hill, Saint Austell PL25 4TR, UK

113 g CO2/km comb. - 99 HP (72 kW) - 4.3 Mpg

heycar

Mazda 3 2.0 SE-L Nav 5dr

£9,689

Fair price

You save £111

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

Carwow

Ford Grand C-Max -1.0 EcoBoost 125 Zetec 5dr

£8,790

Good price

You save £1,410

Wheatley Hall Rd, Doncaster DN2 4PE, UK

134 g CO2/km comb. - 125 HP (91 kW) - 7.1 Mpg

Carwow

Vauxhall Insignia -Grand Sport 2.0 Turbo D SRi Vx-line Nav 5dr

Good price

You save £1,450

Renault Mégane III 1.5 dCi Dynamique TomTom Energy 5dr

140 g CO2/km comb. - 170 HP (125 kW) - 5.3 Mpg

Carwow

£3,250

Good price

1 Helmshore Rd, Haslingden, Rossendale BB4 4BG, UK

90 g CO2/km comb. - 110 HP (80 kW) - 80.0 Mpg

Carwow

MG MG3

£17,800

Good price

You save £1,700

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

heycar

Mazda 3 2.0 e-Skyactiv X MHEV [186] GT Sport 5dr Auto Hatchback

£20,950

A bit pricey

Estimated price £19,434

Plymouth PL6 8AY, UK

137 g CO2/km comb. - 184 HP (135 kW) - 47.1 Mpg

heycar

Ford Tourneo Connect 1.5 EcoBlue 120 Zetec 5dr Powershift

£16,550

Fair price

Estimated price £16,006

Mazda 3 2.0 e-Skyactiv X MHEV [186] SE-L Lux 5dr Hatchback

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

heycar

£18,550

Fair price

Mazda 3 2021 | 2.0 e-SKYACTIV-G MHEV GT Sport Euro 6 (s/s) 5dr

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

Carwow

£16,300

Fair price

Estimated price £15,332

Britannia Way, Sheffield, Catcliffe, Rotherham S60 5BD, UK

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

heycar

Mazda 3 2.0 Skyactiv X MHEV Sport Lux 5dr

£14,989

Fair price

You save £411

131 g CO2/km comb. - 179 HP (131 kW) - 5.8 Mpg

heycar

£14,967

Fair price

Estimated price £14,536

Mazda 3 2.0 Skyactiv X MHEV GT Sport 5dr Hatchback

127 g CO2/km comb. - 122 HP (89 kW) - 6.3 Mpg

heycar

£15,492

Fair price

You save £108