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(saloon) BMW M340 used • 358 cars for sale

Featured deals

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BMW M340 3 SeriesxDrive Touring

£38,200

Fair price

Estimated price £37,117

CM13BH Chelmsford, Essex

165 g CO2/km comb. - 340 HP (250 kW) - 6.3 Mpg

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BMW M340 i xDrive Saloon

£32,403

Fair price

Estimated price £32,376

YO304WR, North Yorkshire

185 g CO2/km comb. - 374 HP (275 kW) - 35.0 Mpg

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BMW M340 3 Series i xDrive 4dr Step Auto Petrol Saloon

£36,495

Fair price

You save £1,505

TA66DD, Somerset

176 g CO2/km comb. - 374 HP (275 kW) - 35.0 Mpg

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BMW M340 3 SeriesxDrive MHT 4dr Step Auto

£28,990

Good price

You save £2,110

BD214DH, West Yorkshire

160 g CO2/km comb. - 340 HP (250 kW) - 6.1 Mpg

1 / 4

Used (2021) BMW M340 M Sport 374 HP | Expensive

3 Series i xDrive MHT 5dr Step

2021
33,100 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
Details

Expensive

£39,786

£39,800

Dealer

YO26 8DY York, North Yorkshire

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-13%

1 / 4

Used (2023) BMW M340 Comfort Edition 340 HP | Expensive

3 SeriesxDrive Touring 3.0 5dr

2023
24,230 miles
Trim level: Comfort Edition
3.0L Diesel
Sedan
Automatic
340 HP (250 kW)
mpg: 44.8
CO2: 165 g CO2/km comb.
Details

Expensive

£49,999

£57,950

Dealer

ST17 4PQ Stafford, Staffordshire

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-1%

1 / 4

Used (2020) BMW M340 M Sport 374 HP | Expensive

3 Series 3.0 i Touring 5dr Petrol

2020
85,421 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
Details

Expensive

£27,999

£28,499

Dealer

CF48 2SR Merthyr Tydfil, Powys

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-1%

1 / 4

Used (2022) BMW M340 M Sport 369 HP | Expensive

3 Series i xDrive Touring 3.0

2022
38,000 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
mpg: 35.3
CO2: 183 g CO2/km comb.
Details

Expensive

£41,500

£42,000

Dealer

RM3 0GX Romford, London

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-23%

1 / 4

Used (2020) BMW M340 M Sport 374 HP | Expensive

i xDrive Touring

2020
35,000 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
mpg: 35.3
CO2: 182 g CO2/km comb.
Details

Expensive

£35,990

£46,950

Dealer

M41 7GF Manchester, Manchester

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Availability verified

-25%

1 / 4

Used (2022) BMW M340 Comfort Edition 340 HP | Expensive

xDrive Saloon

2022
38,897 miles
Trim level: Comfort Edition
3.0L Diesel
Sedan
Automatic
340 HP (250 kW)
mpg: 46.3
CO2: 159 g CO2/km comb.
Details

Expensive

£37,000

£49,990

Dealer

LE19 1UY Leicester, Leicestershire

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1 / 4

Used (2023) BMW M340 Comfort Edition 335 HP | Expensive

3 Series xDrive Touring 3.0

2023
28,511 miles
Trim level: Comfort Edition
3.0L Diesel
Sedan
Automatic
335 HP (246 kW)
mpg: 44.8
CO2: 164 g CO2/km comb.
Details

Expensive

£51,000

Dealer

LU4 8QN Luton, Bedfordshire

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1 / 4

Used (2022) BMW M340 Performance 340 HP | Expensive

3 Series 3.0 MHT Touring 5dr

2022
29,939 miles
Trim level: Performance
3.0L Hybrid
Sedan
Automatic
340 HP (250 kW)
Details

Expensive

£38,990

Dealer

CF11 8UT Cardiff

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1 / 4

Used (2020) BMW M340 Comfort Edition | Expensive

3 Series xDrive MHT 4dr Step

2020
96,000 miles
Trim level: Comfort Edition
3.0L Diesel
Sedan
Automatic
Details

Expensive

£25,720

Dealer

CV6 3AA Coventry, West Midlands

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Availability verified

-6%

1 / 4

Used (2021) BMW M340 Comfort Edition | Expensive

3 Series 3.0MHT Touring Auto

2021
97,000 miles
Trim level: Comfort Edition
3.0L Hybrid
Sedan
Automatic
Details

Expensive

£25,999

£27,899

Dealer

LS10 1NL Leeds, West Yorkshire

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Featured deals

Carwow

BMW M340 3 SeriesxDrive MHT 4dr Step Auto

£29,490

Super price

You save £3,210

BD214DH, West Yorkshire

160 g CO2/km comb. - 340 HP (250 kW) - 6.1 Mpg

Carwow

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

£48,999

Super price

You save £6,201

DE248PU Derby, Derbyshire

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

Carwow

BMW M340 3 Series i xDrive Touring 3.0 5dr

£51,490

Super price

You save £4,110

CT2 7PX Canterbury, Kent

182 g CO2/km comb. - 374 HP (275 kW) - 34.0 Mpg

Carwow

BMW M340 - 3 Series TouringxDrive MHT 5dr Step Auto

£47,995

Fair price

You save £505

AB515NU

163 g CO2/km comb. - 340 HP (250 kW) - 6.1 Mpg

1 / 4

Used (2020) BMW M340 M Sport 374 HP | Expensive

3 Series i xDrive MHT 4dr Step

2020
61,500 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
Details

Expensive

£32,995

Dealer

EH11 4DJ Edinburgh

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1 / 4

New (2025) BMW M340 M Sport 368 HP | Expensive

3 Series i xDrive MHT 4dr Step

2025
0 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
368 HP (270 kW)
Details

Expensive

£62,080

£53,190

Dealer

Delivered to you

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New

Used (2023) BMW M340 Shadowline 335 HP | Expensive

3 Series xDrive Touring 3.0

2023
27,911 miles
Trim level: Shadowline
3.0L Diesel
Sedan
Automatic
335 HP (246 kW)
mpg: 45.6
CO2: 163 g CO2/km comb.
Details

Expensive

£46,898

Dealer

G52 4FA Glasgow

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1 / 4

Used (2021) BMW M340 M Sport 374 HP | Expensive

3 Series i xDrive MHT 4dr Step

2021
40,046 miles
Trim level: M Sport
3.0L Hybrid
Sedan
Automatic
374 HP (275 kW)
Details

Expensive

£35,490

Dealer

Delivered to you

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Availability verified

1 / 4

Used (2022) BMW M340 Shadowline 335 HP | Expensive

3 Series xDrive Touring 3.0

2022
50,079 miles
Trim level: Shadowline
3.0L Diesel
Sedan
Automatic
335 HP (246 kW)
mpg: 44.8
CO2: 165 g CO2/km comb.
Details

Expensive

£34,950

Dealer

TR10 8AD Falmouth, Cornwall

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1 / 4

Used (2021) BMW M340 Basis 340 HP | Expensive

3 Series 3.0 MHT Touring 5dr

2021
44,000 miles
Trim level: Basis
3.0L Hybrid
Sedan
Automatic
340 HP (250 kW)
mpg: 46.3
Details

Expensive

£36,000

Dealer

NE42 6PL Prudhoe, Northumberland

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Availability verified

-6%

Used (2021) BMW M340 Comfort Edition | Expensive

3 Series 3.0MHT Touring Auto

2021
97,000 miles
Trim level: Comfort Edition
3.0L Diesel
Sedan
Automatic
Details

Expensive

£25,999

£27,899

Dealer

West Yorkshire, West Yorkshire

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Availability verified

Used (2020) BMW M340 M Sport 374 HP | Expensive

3 Series 3.0 i MHT Saloon 4dr

2020
61,500 miles
Trim level: M Sport
3.0L Hybrid
Sedan
Automatic
374 HP (275 kW)
Details

Expensive

£32,995

Dealer

Midlothian

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New

1 / 4

Used (2025) BMW M340 M Sport 374 HP

- 3 Series i xDrive MHT 4dr Step

2025
9,696 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
mpg: 7.8
CO2: 177 g CO2/km comb.
Details

£42,766

£42,863

Not evaluated

BA228RT, Somerset

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Availability verified

-1%

1 / 4

Used (2025) BMW M340 M Sport 374 HP

- 3 Series Touring i xDrive MHT

2025
27,869 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
mpg: 8
CO2: 182 g CO2/km comb.
Details

£44,017

£44,616

Not evaluated

BA228RT, Somerset

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Availability verified

Featured deals

Carwow

BMW M340 - 3 Series xDrive MHT 4dr Step Auto

£29,670

Good price

You save £2,030

CF118UT

160 g CO2/km comb. - 340 HP (250 kW) - 6.1 Mpg

Carwow

BMW M340 3 Series xDrive MHT 4dr Step Auto

£28,299

Super price

You save £3,401

NP194SS

160 g CO2/km comb. - 340 HP (250 kW) - 6.1 Mpg

Carwow

BMW M340 3 SeriesxDrive MHT 4dr Step Auto

£28,490

Good price

You save £2,510

DL12LD, Durham

160 g CO2/km comb. - 340 HP (250 kW) - 46.3 Mpg

Carwow

BMW M340 3 Series 2021 | 3.0MHT Auto xDrive Euro 6 (s/s) 4dr

£24,800

Good price

You save £2,500

WS111SL, Staffordshire

160 g CO2/km comb. - 340 HP (250 kW) - 6.1 Mpg

-5%

1 / 4

Used (2025) BMW M340 M Sport 374 HP

- 3 Series i xDrive MHT 4dr Step

2025
21,999 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
mpg: 7.8
CO2: 177 g CO2/km comb.
Details

£39,500

£41,696

Not evaluated

TS183RB, Durham

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New

New (2025) BMW M340 M Sport 374 HP

- 3 Series Touring i xDrive MHT

2025
0 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
mpg: 8
CO2: 182 g CO2/km comb.
Details

£62,158

Not evaluated

ME207XB, Kent

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Availability verified

New

New (2025) BMW M340 M Sport 374 HP

- 3 Series Touring i xDrive MHT

2025
0 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
mpg: 8
CO2: 182 g CO2/km comb.
Details

£63,763

Not evaluated

TN23UE, Kent

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Availability verified

New (2025) BMW M340 M Sport 374 HP

- 3 Series i xDrive MHT 4dr Step

2025
0 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
mpg: 7.8
CO2: 177 g CO2/km comb.
Details

£63,138

Not evaluated

HG31LG, North Yorkshire

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1 / 1

New (2025) BMW M340 M Sport 374 HP

- 3 Series i xDrive MHT 4dr Step

2025
0 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
mpg: 7.8
CO2: 177 g CO2/km comb.
Details

£59,488

Not evaluated

IP311SX Bury St Edmunds, Suffolk

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Mercedes E53 AMG - AMG E 53 Saloon 4Matic+ Premium Plus 4dr 9G-Tronic

£34,950

Fair price

Estimated price £33,496

HA36AG, Hertfordshire

211 g CO2/km comb. - 435 HP (319 kW) - 9.2 Mpg

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Mercedes E53 AMG - AMG E 53 Saloon 4Matic+ Premium Plus 4dr 9G-Tronic

£31,995

Fair price

Estimated price £31,653

HP234NB, Buckinghamshire

211 g CO2/km comb. - 435 HP (319 kW) - 9.2 Mpg

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Mercedes C43 AMG - AMG Saloon 4Matic Premium Plus 4dr 9G-Tronic

£28,950

Fair price

Estimated price £28,265

HA36AG, Hertfordshire

213 g CO2/km comb. - 390 HP (286 kW) - 9.6 Mpg

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Mercedes C43 AMG C Class 4Matic Premium Plus 4dr Auto

£22,995

Fair price

You save £705

OL96HT, Manchester

183 g CO2/km comb. - 367 HP (269 kW) - 8.0 Mpg

Showing 226 - 250 of 357 results