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BMW M340 (saloon) • 356 cars with Valuation

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Sedan

(2024) BMW M340 340 HP

£38,650

Good price

You save £2,650

CM1 3BH Essex, Essex

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

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Sedan

(2020) BMW M340 M Sport 374 HP

£33,995

Fair price

You save £5

WR9 7DZ Worcestershire, Worcestershire

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

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Sedan

(2024) BMW M340 Comfort Edition 340 HP

£42,760

Super price

You save £4,040

WC1E 7DP Greater London, London

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

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Sedan

(2022) BMW M340 M Sport 374 HP

£30,295

Super price

You save £5,705

S80 2QD Nottinghamshire, Nottinghamshire

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

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-4%

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

3 Series i xDrive 4dr Step

2020
47,827 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
34 mpg
Details

Good price

£29,016

£30,350

Motors.co.uk

BR6 7QR Greater London, London

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-1%

1 / 4

Used (2021) BMW M340 M Sport | Good price

3 Series i xDrive MHT 4dr Step

2021
60,000 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
35.8 mpg
Details

Good price

£26,999

£27,499

Parkers.co.uk

BL9 6DF Greater Manchester, Manchester

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-11%

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Used (2024) BMW M340 Shadowline 335 HP | Good price

3 Series xDrive Saloon 3.0 4dr

2024
4,892 miles
Trim level: Shadowline
3.0L Diesel
Sedan
Automatic
335 HP (246 kW)
CO2 emissions: 159 g CO2/km comb.
46.3 mpg
Details

Good price

£44,271

£49,800

Bmw.co.uk

KT11 1JA Surrey, Surrey

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-5%

1 / 4

Used (2024) BMW M340 M Sport 368 HP | Good 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

Good price

£46,700

£49,600

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Sedan

(2023) BMW M340 Comfort Edition 340 HP

£41,658

Fair price

You save £1,442

WC1E 7DP Greater London, London

159 g CO2/km comb. - 340 HP (250 kW) - 46.0 Mpg

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Sedan

(2022) BMW M340 Shadowline 340 HP

£29,799

Good price

You save £2,501

PE321DD

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

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Sedan

(2022) BMW M340 M Sport 374 HP

£32,995

Fair price

Estimated price £32,138

CT2 7PX Kent, Kent

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

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Sedan

(2022) BMW M340 M Sport 374 HP

£31,197

Good price

You save £1,503

NE29 7TE Tyne And Wear, Tyne And Wear

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

-1%

1 / 3

Used (2024) BMW M340 Comfort Edition 335 HP | Super price

3 Series xDrive Saloon 3.0 4dr

May 2024
10,112 miles
Trim level: Comfort Edition
3.0L Diesel
Sedan
Automatic
335 HP (246 kW)
CO2 emissions: 159 g CO2/km comb.
46.3 mpg
Details

Super price

£43,990

£44,850

Dealer

CM2 5PG Springfield, Essex

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-3%

1 / 4

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

3 Series i xDrive Saloon 3.0

2024
26,295 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

Super price

£40,990

£42,490

Bmw.co.uk

SN12 6GN Wiltshire, Wiltshire

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-5%

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

3 Series i xDrive Saloon 3.0

2025
3,783 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

Super price

£47,950

£51,000

Bmw.co.uk

SL6 0BW Maidenhead, Buckinghamshire

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-1%

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Used (2024) BMW M340 Comfort Edition 334 HP | Super price

3 Series xDrive MHT 4dr Step

2024
10,112 miles
Trim level: Comfort Edition
3.0L Electric/Petrol
Sedan
Automatic
334 HP (245 kW)
Details

Super price

£43,990

£44,850

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-2%

1 / 3

Used (2024) BMW M340 Comfort Edition 335 HP | Super price

3 Series xDrive MHT 4dr Step

2024
9,125 miles
Trim level: Comfort Edition
3.0L Diesel
Sedan
Automatic
335 HP (246 kW)
CO2 emissions: 159 g CO2/km comb.
46.3 mpg
Details

Super price

£41,400

£42,600

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Delivered to you

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New

1 / 4

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

3 Series i xDrive MHT 4dr Step

2021
54,000 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
374 HP (275 kW)
Details

Good price

£28,695

Motors.co.uk

DY10 1JR Kidderminster, Worcestershire

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Sedan

(2023) BMW M340 M Sport 340 HP

£37,950

Good price

You save £2,350

MK6 4AG Milton Keynes, Buckinghamshire

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

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Sedan

(2022) BMW M340 M Sport 374 HP

£31,950

Fair price

You save £250

CM1 3BH Essex, Essex

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

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Sedan

(2021) BMW M340 M Sport 374 HP

£29,949

Fair price

Estimated price £29,417

WD19 4HX Hertfordshire, Hertfordshire

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

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Sedan

(2022) BMW M340 M Sport 374 HP

£29,490

Fair price

Estimated price £29,212

YO195XD

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

New

1 / 4

Used (2021) BMW M340 M Sport | Good price

3 Series i xDrive MHT 4dr Step

2021
50,600 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
35.8 mpg
Details

Good price

£28,995

Parkers.co.uk

NP20 2NS Newport, Gwent

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-12%

1 / 3

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

3 Series i xDrive Saloon 3.0

2021
61,045 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
CO2 emissions: 176 g CO2/km comb.
36.7 mpg
Details

Super price

£26,590

£30,500

Bmw.co.uk

ME20 7XB Quarry Wood, Kent

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-4%

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

3 Series i xDrive Saloon 3.0

2026
5,599 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
387 HP (284 kW)
CO2 emissions: 160 g CO2/km comb.
40.4 mpg
Details

Super price

£46,599

£48,999

Motors.co.uk

ST4 4GU Stoke-On-Trent, Staffordshire

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1 / 3

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

3 Series i xDrive Saloon 3.0

2025
5,049 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
CO2 emissions: 177 g CO2/km comb.
36.2 mpg
Details

Super price

£47,090

£47,450

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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-9%

1 / 4

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

3 Series i xDrive Saloon 3.0

2025
6,415 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

Super price

£45,499

£49,999

Bmw.co.uk

LL31 9PL Conwy, Clwyd

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-3%

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Used (2026) BMW M340 M Sport 392 HP | Super price

3 Series i xDrive MHT 392 4dr Step

Mar 2026
5,026 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
392 HP (288 kW)
CO2 emissions: 168 g CO2/km comb.
38.2 mpg
Details

Super price

£47,995

£49,993

Honestjohn

MK41 0GL Bedford, Bedfordshire

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-32%

1 / 4

Used (2021) BMW M340 M Sport 340 HP | Good price

xDrive Saloon

2021
33,034 miles
Trim level: M Sport
3.0L Diesel
Sedan
Automatic
340 HP (250 kW)
CO2 emissions: 159 g CO2/km comb.
46.3 mpg
Details

Good price

£30,898

£45,485

Exchange and Mart

G52 4FA Renfrewshire, Renfrewshire

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-6%

1 / 4

Used (2023) BMW M340 Shadowline 340 HP | Super price

3 Series xDrive Saloon 3.0 4dr

Dec 2023
38,000 miles
Trim level: Shadowline
3.0L Diesel
Sedan
Automatic
340 HP (250 kW)
CO2 emissions: 159 g CO2/km comb.
46.3 mpg
Details

Super price

£36,500

£38,995

Bmw.co.uk

SY1 4AQ Shropshire, Shropshire

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-1%

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Used (2021) BMW M340 Comfort Edition 340 HP | Super price

3 Series xDrive MHT 4dr Step Auto

Jun 2021
53,941 miles
Trim level: Comfort Edition
3.0L Diesel
Sedan
Automatic
340 HP (250 kW)
CO2 emissions: 159 g CO2/km comb.
Details

Super price

£26,995

£27,495

Dealer

Hailsham, East Sussex

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-6%

1 / 4

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

3 Series i xDrive Saloon 3.0

2022
17,650 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
CO2 emissions: 178 g CO2/km comb.
36.2 mpg
Details

Super price

£35,650

£38,250

Bmw.co.uk

NN1 West Northamptonshire, Northamptonshire

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Sedan

(2024) BMW M340 M Sport 374 HP

£45,943

Fair price

Estimated price £44,963

YO304WR, North Yorkshire

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

Carwow

Sedan

(2021) BMW M340 M Sport 374 HP

£26,409

Fair price

You save £391

Southampton, Hampshire

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

Carwow

Sedan

(2021) BMW M340 340 HP

£25,650

Good price

You save £1,850

WD3 3RT Croxley Green, Hertfordshire

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

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Sedan

(2021) BMW M340 340 HP

£26,999

Super price

You save £2,901

EH15 1BT Edinburgh, Edinburgh

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

-9%

1 / 3

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

3 Series i xDrive Touring 3.0

2022
23,446 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
CO2 emissions: 182 g CO2/km comb.
35.3 mpg
Details

Good price

£36,990

£40,995

Bmw.co.uk

NR5 0JH Norfolk, Norfolk

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1 / 4

Used (2026) BMW M340 M Sport 369 HP | Super price

3 Series i xDrive Saloon 3.0

2026
8,250 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
369 HP (271 kW)
CO2 emissions: 177 g CO2/km comb.
35.8 mpg
Details

Super price

£49,499

£49,899

Bmw.co.uk

PR8 5JF Scarisbrick, Lancashire

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-1%

1 / 2

Used (2021) BMW M340 Comfort Edition 334 HP | Good price

3 Series xDrive MHT 4dr Step

2021
53,941 miles
Trim level: Comfort Edition
3.0L Electric/Petrol
Sedan
Automatic
334 HP (245 kW)
Details

Good price

£26,995

£27,495

Buyacar

Delivered to you

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-7%

1 / 4

Used (2024) BMW M340 Comfort Edition 340 HP | Super price

3 Series xDrive MHT 5dr Step

2024
11,357 miles
Trim level: Comfort Edition
3.0L Electric/Petrol
Sedan
Automatic
340 HP (250 kW)
Details

Super price

£44,495

£47,995

Buyacar

Delivered to you

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-11%

1 / 4

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

3 Series i xDrive Saloon 3.0

2025
7,629 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

Super price

£45,550

£51,500

Bmw.co.uk

HD1 6NN West Yorkshire, West Yorkshire

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Sedan

(2020) Mercedes C43 AMG Premium 390 HP

£27,500

Fair price

Estimated price £27,252

CM23 3LJ Hertfordshire, Hertfordshire

221 g CO2/km comb. - 390 HP (286 kW) - 9.7 Mpg

Carwow-used-VIP

Sedan

(2019) Mercedes C43 AMG Premium 390 HP

£27,499

Fair price

You save £1,001

IP25 6HW Watton, Norfolk

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

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Sedan

(2019) Mercedes C43 AMG Premium 390 HP

£26,100

Fair price

You save £1,100

WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Sedan

(2018) Mercedes C43 AMG Premium 390 HP

£23,399

Fair price

Estimated price £23,258

CM23 3LJ Hertfordshire, Hertfordshire

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

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