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BMW M340 (M Sport) • 288 cars with analysis

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M Sport

(2025) BMW M340 M Sport 374 HP

£46,695

Fair price

Estimated price £46,464

MK15 0DQ Milton Keynes, Buckinghamshire

177 g CO2/km comb. - 374 HP (275 kW) - 7.8 Mpg

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M Sport

(2025) BMW M340 M Sport 374 HP

£47,950

Fair price

You save £550

HG3 1LG Pannal, North Yorkshire

177 g CO2/km comb. - 374 HP (275 kW) - 7.8 Mpg

Carwow

M Sport

(2025) BMW M340 M Sport 374 HP

£43,711

Fair price

You save £189

DH11HP

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

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M Sport

(2024) BMW M340 M Sport 340 HP

£45,290

Good price

You save £1,810

LS126EG

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

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-10%

1 / 4

Used (2025) BMW M340 M Sport 374 HP | Fair price

- 3 Series Touring i xDrive MHT

2025
19,539 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
CO2 emissions: 182 g CO2/km comb.
8 mpg
Details

Fair price

£43,711

£48,591

DH11HP

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1 / 4

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

3 Series i xDrive MHT 4dr Step

2022
55,000 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
CO2 emissions: 176 g CO2/km comb.
35.8 mpg
Details

Fair price

£29,995

GU24 9PL West End, Surrey

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Availability verified

-13%

1 / 4

New (2025) BMW M340 M Sport 374 HP | Fair price

- 3 Series Touring i xDrive MHT

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

Fair price

£62,100

£72,100

B78 3HG Staffordshire, Staffordshire

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Availability verified

1 / 4

New (2025) BMW M340 M Sport 374 HP | Fair price

- 3 Series Touring i xDrive MHT

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

Fair price

£64,500

NG72AX

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M Sport

(2024) BMW M340 M Sport 374 HP

£45,556

Fair price

Estimated price £44,451

YO304WR, North Yorkshire

177 g CO2/km comb. - 374 HP (275 kW) - 34.9 Mpg

Carwow

M Sport

(2021) BMW M340 M Sport 374 HP

£35,949

Fair price

Estimated price £34,551

WD19 4HX Hertfordshire, Hertfordshire

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

Carwow

M Sport

(2026) BMW M340 M Sport 392 HP

£52,690

Fair price

Estimated price £52,450

LS12 6DL West Yorkshire, West Yorkshire

165 g CO2/km comb. - 392 HP (288 kW) - 7.3 Mpg

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M Sport

(2026) BMW M340 M Sport 392 HP

£51,995

Good price

You save £2,305

TN2 3UE Kent, Kent

165 g CO2/km comb. - 392 HP (288 kW) - 37.2 Mpg

1 / 4

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

3 Series 2020 i xDrive 4dr Step

2019
93,800 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
CO2 emissions: 185 g CO2/km comb.
8 mpg
Details

Fair price

£24,994

OL8 4PQ Greater Manchester, Manchester

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-5%

1 / 4

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

3 Series i xDrive MHT 4dr Step

2021
42,500 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
CO2 emissions: 176 g CO2/km comb.
7.7 mpg
Details

Fair price

£35,949

£37,949

WD19 4HX Hertfordshire, Hertfordshire

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-25%

1 / 4

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

3 Series i xDrive Touring 3.0

2022
51,950 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
CO2 emissions: 182 g CO2/km comb.
35.3 mpg
Details

Fair price

£32,995

£43,995

CT2 7PX Kent, Kent

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1 / 4

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

3 Series 2022 i xDrive MHT 4dr

2021
56,000 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
CO2 emissions: 176 g CO2/km comb.
7.7 mpg
Details

Fair price

£29,490

YO19 5XD York, North Yorkshire

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Availability verified

-1%

1 / 4

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

- 3 Series i xDrive 4dr Step

2020
26,757 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
CO2 emissions: 185 g CO2/km comb.
8 mpg
Details

Fair price

£33,995

£34,495

WR9 7DZ Worcestershire, Worcestershire

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1 / 4

New (2025) BMW M340 M Sport 374 HP | Fair price

- 3 Series Touring i xDrive MHT

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

Fair price

£63,285

S92RQ

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M Sport

(2026) BMW M340 M Sport 392 HP

£52,995

Fair price

Estimated price £51,911

MK15 0DQ Milton Keynes, Buckinghamshire

165 g CO2/km comb. - 392 HP (288 kW) - 7.3 Mpg

Carwow

M Sport

(2020) BMW M340 M Sport 374 HP

£30,990

Super price

You save £3,110

BD21 4DH West Yorkshire, West Yorkshire

191 g CO2/km comb. - 374 HP (275 kW) - 8.4 Mpg

Carwow

M Sport

(2022) BMW M340 M Sport 374 HP

£32,995

Fair price

You save £105

CT2 7PX Kent, Kent

182 g CO2/km comb. - 374 HP (275 kW) - 35.3 Mpg

Carwow

M Sport

(2020) BMW M340 M Sport 374 HP

£33,995

Fair price

You save £305

WR9 7DZ Worcestershire, Worcestershire

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

1 / 4

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

3 Series 2022 i xDrive MHT 4dr

2021
64,950 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
CO2 emissions: 176 g CO2/km comb.
7.7 mpg
Details

Fair price

£29,949

WD19 4HX Hertfordshire, Hertfordshire

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Availability verified

-1%

1 / 4

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

3 Series i xDrive Touring 3.0

2021
56,849 miles
Trim level: M Sport
3.0L Petrol
Estate
Automatic
369 HP (271 kW)
CO2 emissions: 182 g CO2/km comb.
35.3 mpg
Details

Fair price

£33,240

£33,745

Bmw.co.uk

RH10 1TN West Sussex, West Sussex

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-27%

1 / 4

Used (2022) BMW M340 M Sport 340 HP | Fair price

3 SeriesxDrive Saloon 3.0 4dr

2022
32,916 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
340 HP (250 kW)
CO2 emissions: 159 g CO2/km comb.
46.3 mpg
Details

Fair price

£34,399

£47,500

Motors.co.uk

ST4 4GU Stoke-On-Trent, Staffordshire

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-38%

1 / 4

Used (2022) BMW M340 M Sport 340 HP | Fair price

3 SeriesxDrive Saloon 3.0 4dr

2022
49,782 miles
Trim level: M Sport
3.0L Diesel
Sedan
Automatic
340 HP (250 kW)
CO2 emissions: 160 g CO2/km comb.
46.3 mpg
Details

Fair price

£29,850

£48,500

Bmw.co.uk

CV34 8DD Warwickshire, Warwickshire

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1 / 4

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

3 Series i xDrive Saloon 3.0

2020
90,924 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
CO2 emissions: 162 g CO2/km comb.
34.9 mpg
Details

Fair price

£23,596

£22,990

Buyacar

Delivered to you

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-6%

1 / 4

Used (2024) BMW M340 M Sport 368 HP | Fair price

3 Series i xDrive MHT 5dr Step

2024
10,388 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
368 HP (270 kW)
Details

Fair price

£46,500

£49,600

Buyacar

Delivered to you

View the car

-3%

1 / 4

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

3 Series i xDrive Saloon 3.0

2023
41,122 miles
Trim level: M Sport
3.0L Petrol
Automatic
369 HP (271 kW)
CO2 emissions: 183 g CO2/km comb.
34.9 mpg
Details

Fair price

£38,690

£39,960

Bmw.co.uk

LE19 Leicestershire, Leicestershire

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New

1 / 4

Used (2019) BMW M340 M Sport 369 HP | Fair price

3 Series i xDrive Touring 3.0

2019
42,254 miles
Trim level: M Sport
3.0L Petrol
Estate
Automatic
369 HP (271 kW)
CO2 emissions: 165 g CO2/km comb.
33.6 mpg
Details

Fair price

£33,500

Exchange and Mart

WF2 9BE West Yorkshire, West Yorkshire

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-6%

1 / 4

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

3 Series i xDrive Touring 3.0

2024
10,388 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
CO2 emissions: 188 g CO2/km comb.
34 mpg
Details

Fair price

£46,500

£49,600

Bmw.co.uk

AB12 3EW Aberdeen, Aberdeen

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-4%

1 / 4

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

3 Series i xDrive Touring 3.0

2025
7,621 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
CO2 emissions: 187 g CO2/km comb.
34 mpg
Details

Fair price

£52,360

£54,650

Bmw.co.uk

LE19 Leicestershire, Leicestershire

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M Sport

(2025) BMW M340 M Sport 374 HP

£64,500

Fair price

Estimated price £62,931

NG72AX

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

Carwow Leasing

M Sport

(2025) BMW M340 M Sport 374 HP

£63,285

Fair price

Estimated price £62,533

S92RQ

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

Carwow Leasing

M Sport

(2025) BMW M340 M Sport 374 HP

£62,100

Fair price

You save £1,600

B78 3HG Staffordshire, Staffordshire

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

Carwow

M Sport

(2022) BMW M340 M Sport 374 HP

£30,897

Good price

You save £2,103

NE29 7TE Tyne And Wear, Tyne And Wear

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

-4%

1 / 4

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

3 Series i xDrive Saloon 3.0

2022
32,280 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
CO2 emissions: 182 g CO2/km comb.
34.9 mpg
Details

Fair price

£38,370

£39,995

Bmw.co.uk

RM3 0XP Greater London, London

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New

Used (2026) BMW M340 M Sport 387 HP | Fair price

3 Series i xDrive Saloon 3.0

2026
2,500 miles
Trim level: M Sport
3.0L Petrol
Automatic
387 HP (284 kW)
CO2 emissions: 162 g CO2/km comb.
39.8 mpg
Details

Fair price

£52,976

£51,950

Bmw.co.uk

DE21 Derby, Derbyshire

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-2%

1 / 4

Used (2023) BMW M340 M Sport 368 HP | Fair price

3 Series i xDrive MHT 4dr Step

2023
35,436 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
368 HP (270 kW)
Details

Fair price

£38,990

£39,990

Buyacar

Delivered to you

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New

1 / 1

Used (2021) BMW M340 M Sport | Fair price

3-Series Saloon i xDrive MHT 4dr

2021
33,072 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
35.8 mpg
Details

Fair price

£32,495

Parkers.co.uk

NG17 Sutton-In-Ashfield, Nottinghamshire

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-5%

1 / 4

Used (2023) BMW M340 M Sport | Fair price

3 Series i xDrive Saloon SUNRO

2023
25,769 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
Details

Fair price

£42,500

£44,950

Exchange and Mart

West Yorkshire, West Yorkshire

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Verified Dealers

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M Sport

(2022) BMW M340 M Sport 374 HP

£29,995

Fair price

Estimated price £28,852

GU24 9PL West End, Surrey

176 g CO2/km comb. - 374 HP (275 kW) - 35.8 Mpg

Carwow

M Sport

(2021) BMW M340 M Sport 374 HP

£29,490

Fair price

You save £810

YO19 5XD York, North Yorkshire

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

Carwow

M Sport

(2021) BMW M340 M Sport 374 HP

£29,949

Fair price

You save £151

WD19 4HX Hertfordshire, Hertfordshire

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

Carwow

M Sport

(2019) BMW M340 M Sport 374 HP

£24,994

Fair price

Estimated price £23,949

OL8 4PQ Greater Manchester, Manchester

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

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