(M Sport) BMW M340 used • 267 cars for sale – Compares prices!

Featured deals

heycar

BMW M340 3 Series i xDrive MHT 4dr Step Auto

£35,750

Super price

You save £3,550

BD48RU Bradford, West Yorkshire

369 HP (271 kW)

heycar

BMW M340 3 Series i xDrive MHT 4dr Step Auto

£32,898

Super price

You save £4,502

CO49TD Colchester, Essex

369 HP (271 kW)

heycar

BMW M340 3 SeriesxDrive MHT 4dr Step Auto

£34,000

Fair price

Estimated price £32,635

DD23XH Dundee

160 g CO2/km comb. - 335 HP (246 kW) - 46.3 Mpg

heycar

BMW M340 3 Series i xDrive MHT 4dr Step Auto

£34,690

Fair price

You save £1,210

SN12 6GN, Wiltshire

369 HP (271 kW)

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

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

Used (2022) BMW M340 M Sport 369 HP | Good price

3 Series i xDrive MHT 4dr Step

Good price

You save £1,710

SN12 6GN, Wiltshire

Visit heycar

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

Used (2024) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive MHT 4dr Step

BN411YH Brighton, East Sussex

Super price

You save £7,100

BN411YH Brighton, East Sussex

Visit heycar

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

Used (2022) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive MHT 4dr Step

BD48RU Bradford, West Yorkshire

Super price

You save £3,550

BD48RU Bradford, West Yorkshire

Visit heycar

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

New (2025) BMW M340 M Sport 369 HP | Super price

3 Series Touring i xDrive MHT 5dr

BN273UA Hailsham, East Sussex

Super price

You save £5,405

BN273UA Hailsham, East Sussex

Visit heycar

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

Used (2022) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive MHT 4dr Step

CO49TD Colchester, Essex

Super price

You save £4,502

CO49TD Colchester, Essex

Visit heycar

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

Used (2025) BMW M340 M Sport 369 HP | Good price

3 Series Touring i xDrive MHT 5dr

SN58WG Swindon, Wiltshire

Good price

You save £3,101

SN58WG Swindon, Wiltshire

Visit heycar

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

Used (2024) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive MHT 4dr Step

SN58WG Swindon, Wiltshire

Super price

You save £6,901

SN58WG Swindon, Wiltshire

Visit heycar

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

Used (2021) BMW M340 M Sport 374 HP | Super price

3 Series i xDrive MHT 4dr Step

LE127AT Sorrell, Leicestershire

Super price

You save £4,380

LE127AT Sorrell, Leicestershire

Visit Carwow

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

Used (2022) BMW M340 M Sport 374 HP | Super price

- 3 Series i xDrive MHT 4dr Step

BL22BL Bolton, Manchester

Super price

You save £4,320

BL22BL Bolton, Manchester

Visit Carwow

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

Used (2024) BMW M340 M Sport 374 HP | Super price

3 Series i xDrive MHT 4dr Step

Super price

You save £5,890

DH11HP, Durham

Visit Carwow

Featured deals

heycar

BMW M340 3 Series i xDrive MHT 4dr Step Auto

£42,990

Good price

You save £1,710

SN12 6GN, Wiltshire

369 HP (271 kW)

heycar

BMW M340 3 Series i xDrive MHT 4dr Step Auto

£42,233

Fair price

You save £67

NE360BQ West Boldon, Tyne and Wear

369 HP (271 kW)

Carwow

BMW M340 3 Series i xDrive 4dr Step Auto

£32,928

Fair price

Estimated price £31,940

LE127AT Sorrell, Leicestershire

185 g CO2/km comb. - 374 HP (275 kW) - 8.0 Mpg

Carwow

BMW M340 3 Series i xDrive MHT 5dr Step Auto

£38,200

Fair price

You save £200

CM13BH Westway, Essex

182 g CO2/km comb. - 374 HP (275 kW) - 8.0 Mpg

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

Used (2021) BMW M340 M Sport 374 HP | Good price

3 Series i xDrive MHT 4dr Step

Good price

You save £1,851

EH151BT

Visit Carwow

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

Used (2021) BMW M340 M Sport 374 HP | Good price

3 Series i xDrive MHT 4dr Step

B692AS, West Midlands

Good price

You save £2,751

B692AS, West Midlands

Visit Carwow

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

Used (2024) BMW M340 M Sport 374 HP | Super price

3 Series i xDrive Saloon 3.0

CT2 7PX Canterbury, Kent

Super price

You save £4,710

CT2 7PX Canterbury, Kent

Visit Carwow

Dealer

Used (2022) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive Saloon 3.0

SN12 6GN Melksham, Wiltshire

Super price

You save £3,910

SN12 6GN Melksham, Wiltshire

Visit Bmw.co.uk

Dealer

Used (2021) BMW M340 M Sport 374 HP | Good price

3 Series 3.0 i MHT Saloon 4dr

SO31 7FL Southampton, Hampshire

Good price

You save £2,720

SO31 7FL Southampton, Hampshire

Visit Motors.co.uk

Dealer

Used (2021) BMW M340 M Sport 369 HP | Good price

3 Series i xDrive Saloon 3.0

RH1 5EP Redhill, Surrey

Good price

You save £1,670

RH1 5EP Redhill, Surrey

Visit Bmw.co.uk

Dealer

Used (2021) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive Saloon 3.0

CO4 9TD Colchester, Essex

Super price

You save £3,205

CO4 9TD Colchester, Essex

Visit Bmw.co.uk

Dealer

Used (2021) BMW M340 M Sport 374 HP | Good price

3 Series i xDrive MHT 4dr Step

Good price

You save £2,505

BMW

Visit Group1auto.co.uk

Dealer

Used (2019) BMW M340 M Sport 374 HP | Good price

3 Series 3.0 i Saloon 4dr Petrol

NN12 8QE Towcester, Northamptonshire

Good price

You save £1,761

NN12 8QE Towcester, Northamptonshire

Visit Motors.co.uk

Dealer

Used (2020) BMW M340 M Sport 374 HP | Super price

3 Series i xDrive 4dr Step

WA2 8JP Warrington, Cheshire

Super price

You save £3,850

WA2 8JP Warrington, Cheshire

Visit Honestjohn

Featured deals

Carwow

BMW M340 - 3 Series i xDrive MHT 4dr Step Auto

£44,572

Fair price

Estimated price £43,165

TS183RB, Durham

177 g CO2/km comb. - 374 HP (275 kW) - 7.7 Mpg

Carwow

BMW M340 - 3 Series i xDrive 4dr Step Auto

£33,990

Fair price

Estimated price £33,354

BS408HB, Somerset

185 g CO2/km comb. - 374 HP (275 kW) - 8.0 Mpg

Carwow

BMW M340 3 Series i xDrive 4dr Step Auto

£32,995

Fair price

You save £805

BH149AN, Dorset

185 g CO2/km comb. - 374 HP (275 kW) - 8.0 Mpg

Carwow

BMW M340 3 Series i xDrive MHT 4dr Step Auto

£35,349

Good price

You save £1,851

EH151BT

176 g CO2/km comb. - 374 HP (275 kW) - 7.7 Mpg

Dealer

Used (2025) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive Touring 3.0

RH1 5EP Redhill, Surrey

Super price

You save £3,898

RH1 5EP Redhill, Surrey

Visit Bmw.co.uk

Dealer

Used (2022) BMW M340 M Sport 369 HP | Good price

3 Series i xDrive Saloon 3.0

SN12 6GN Melksham, Wiltshire

Good price

You save £1,610

SN12 6GN Melksham, Wiltshire

Visit Bmw.co.uk

Dealer

Used (2020) BMW M340 M Sport 369 HP | Good price

3 Series i xDrive Saloon 3.0

WA2 8HY Warrington, Cheshire

Good price

You save £2,902

WA2 8HY Warrington, Cheshire

Visit Bmw.co.uk

Dealer

Used (2023) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive Saloon 3.0

TN24 0GA Ashford, Kent

Super price

You save £7,205

TN24 0GA Ashford, Kent

Visit Bmw.co.uk

Dealer

Used (2024) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive Saloon 3.0

TN2 3UE Tunbridge Wells, Kent

Super price

You save £7,205

TN2 3UE Tunbridge Wells, Kent

Visit Bmw.co.uk

Featured deals

heycar

BMW M340 3 Series i xDrive MHT 4dr Step Auto

£52,399

Fair price

Estimated price £51,487

RG279RW Hook, Hampshire

369 HP (271 kW)

heycar

BMW M340 3 Series Touring i xDrive MHT 5dr Step Auto

£55,222

Fair price

You save £1,078

SN58WG Swindon, Wiltshire

369 HP (271 kW)

heycar

BMW M340 3 Series Touring i xDrive MHT 5dr Step Auto

£58,999

Good price

You save £3,101

SN58WG Swindon, Wiltshire

369 HP (271 kW)

heycar

BMW M340 3 SeriesxDrive MHT 5dr Step Auto

£49,092

Good price

You save £3,508

TA12BB Taunton, Somerset

340 HP (250 kW) - 45.6 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Other trim level for BMW M340