Hertfordshire: BMW 320 used – 49 cars for sale near you

BMW 320 - 3 Series d M Sport 4dr

146 g CO2/km comb. - 184 HP (135 kW) - 6.4 Mpg

Carwow

£16,600

Fair price

Estimated price £16,261

BMW 320 3 Series Touring i M Sport 5dr Step Auto

133 g CO2/km comb. - 190 HP (139 kW) - 5.1 Mpg

heycar

£42,250

Super price

You save £4,750

BMW 320 3 Series i M Sport 4dr Step Auto

181 HP (133 kW)

heycar

£40,995

Fair price

You save £1,605

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

181 HP (133 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

New (2025) BMW 320 M Sport 181 HP | Super price

3 Series Touring i M Sport 5dr

Super price

You save £4,750

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

Visit heycar

Used (2019) BMW 320 M Sport 190 HP | Super price

- 3 Series d M Sport 4dr Step

Super price

You save £4,100

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

Used (2022) BMW 320 M Sport 184 HP | Super price

- 3 Series i M Sport 4dr Step

Super price

You save £3,650

WD3 3RT Watford, Hertfordshire

Used (2019) BMW 320 M Sport | Good price

3 Series i M Sport Shadow Edition

Good price

You save £1,650

WD3 3RT Watford, Hertfordshire

Visit Motors.co.uk

Used (2019) BMW 320 M Sport | Good price

3 Series d M Sport Shadow Edition

Good price

You save £2,051

Visit Motors.co.uk

SG13 8PZ Bayford, Hertfordshire

Used (2021) BMW 320 M Sport 190 HP | Good price

3 Series 2.0 d MHT M Sport Saloon

Good price

You save £2,111

SG13 8PZ Bayford, Hertfordshire

Visit Desperateseller.co.uk

Visit Desperateseller.co.uk

Used (2019) BMW 320 Sport Line 190 HP | Super price

3 Series 2.0 d Sport Touring 5dr

AL9 7JL, Hertfordshire

Super price

You save £4,550

AL9 7JL, Hertfordshire

BMW 320 3 Series 2.0 d Sport Auto xDrive Euro 6 (s/s) 4dr

New (2024) BMW 320 M Sport 180 HP | Good price

3 Series Touring i M Sport 5dr

Good price

New (2025) BMW 320 M Sport 180 HP | Good price

3 Series i M Sport 4dr Step Auto

Good price

New (2025) BMW 320 M Sport 180 HP | Good price

3 Series Touring i M Sport 5dr

Good price

You save £2,346

Delivered to you

Visit Buyacar

Featured deals

Carwow

£15,950

Fair price

You save £550

BMW 320 - 3 Series i M Sport Shadow Edition 4dr Step Auto

145 g CO2/km comb. - 190 HP (139 kW) - 5.5 Mpg

Carwow

Photos coming soon

£14,000

Fair price

You save £900

Mercedes CLA180 CLA Shooting BrakeAMG Line Premium 5dr Tip Auto

138 g CO2/km comb. - 184 HP (135 kW) - 6.0 Mpg

heycar

£28,500

Fair price

Estimated price £28,390

SG137LB Hertford, Hertfordshire

134 HP (98 kW)

heycar

Audi A6 40 TFSI Sport 4dr S Tronic - 2022 (22)

£22,995

Fair price

You save £905

WD258HL Watford, Hertfordshire

163 g CO2/km comb. - 204 HP (150 kW)

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

New (2025) BMW 320 M Sport 180 HP | Super price

3 Series Touring i M Sport 5dr

Super price

New (2024) BMW 320 M Sport 180 HP | Good price

3 Series i M Sport 4dr Step Auto

Good price

You save £3,215

Delivered to you

Visit Buyacar

New (2025) BMW 320 M Sport 181 HP | Fair price

3 Series i M Sport 4dr Step

Fair price

You save £1,605

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

Visit heycar

Used (2018) BMW 320 M Sport 190 HP | Fair price

3 Series d xDrive M Sport Shadow

EN118SX, Hertfordshire

Fair price

Estimated price £16,795

EN118SX, Hertfordshire

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

Used (2019) BMW 320 Sport Line 190 HP | Fair price

3 Series 2.0 d Sport Auto xDrive

Fair price

You save £550

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

Used (2018) BMW 320 M Sport 184 HP | Fair price

- 3 Series Touring i M Sport

Fair price

Estimated price £18,439

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

Used (2019) BMW 320 M Sport 190 HP | Fair price

- 3 Series d M Sport 4dr

Fair price

Estimated price £16,261

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

Used (2018) BMW 320 M Sport 184 HP | Fair price

- 3 Series i M Sport Shadow

Fair price

You save £900

Used (2019) BMW 320 M Sport 192 HP | Fair price

3 Series i M Sport Shadow Edition

Fair price

You save £750

Used (2020) BMW 320 M Sport 187 HP | Fair price

3 Series d M Sport Touring 2.0

Fair price

You save £100

Mercedes CLA180 CLAAMG Line Premium 4dr Tip Auto

Featured deals

heycar

£21,750

Fair price

You save £250

HP39SX Hemel Hempstead, Hertfordshire

138 g CO2/km comb. - 136 HP (100 kW) - 45.6 Mpg

heycar

Audi A6 40 TDI Quattro Black Edition 4dr S Tronic - 2021 (21)

£23,995

Good price

You save £1,405

WD258HL Watford, Hertfordshire

152 g CO2/km comb. - 204 HP (150 kW)

heycar

Audi A6 40 TFSI Sport 4dr S Tronic

£21,395

Fair price

You save £1,205

WD258HL Watford, Hertfordshire

163 g CO2/km comb. - 204 HP (150 kW)

heycar

Mercedes C220 C-ClassSport Edition Premium 4dr 9G-Tronic

£19,981

Fair price

You save £919

CM232BT Bishop's Stortford, Hertfordshire

139 g CO2/km comb. - 194 HP (142 kW)

HP23 5RE Tring, Hertfordshire

Used (2019) BMW 320 M Sport 181 HP | Fair price

i M Sport Saloon

Fair price

Estimated price £21,213

HP23 5RE Tring, Hertfordshire

New (2025) BMW 320 M Sport 181 HP | Fair price

3 Series i M Sport Saloon 2.0

Fair price

You save £850

CM23 2BT Bishops Stortford, Hertfordshire

Used (2021) BMW 320 M Sport 184 HP | Fair price

3 Series i M Sport 4dr Step Auto -

Fair price

Estimated price £23,832

CM23 2BT Bishops Stortford, Hertfordshire

Used (2015) BMW 320 M Sport | Fair price

3 Series d xDrive M Sport 5dr Step

Fair price

Estimated price £12,919

Visit Motors.co.uk

Used (2019) BMW 320 M Sport 190 HP | Fair price

3 Series 2.0 d M Sport Shadow

Fair price

You save £1,111

Visit Desperateseller.co.uk

Featured deals

heycar

Mercedes CLA180 CLAAMG Line Executive 4dr Tip Auto

£27,988

Fair price

You save £112

SG12BT Stevenage, Hertfordshire

134 HP (98 kW)

heycar

Mercedes CLA180 CLAAMG Line Premium Plus 4dr Tip Auto

£22,300

Fair price

You save £900

HP39SX Hemel Hempstead, Hertfordshire

140 g CO2/km comb. - 136 HP (100 kW)

heycar

Mercedes CLA180 AMG Line Premium 4dr Tip Auto - 2021 (21)

£20,250

Fair price

You save £750

SG137LB Hertford, Hertfordshire

138 g CO2/km comb. - 136 HP (100 kW) - 45.6 Mpg

heycar

BMW 520 5 Series d MHT M Sport 4dr Step Auto

£27,990

Good price

You save £1,910