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2026 BMW M340 • Compare 71 used cars with valuation

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Carwow

2024

(2024) BMW M340 Comfort Edition 340 HP

£45,490

Fair price

You save £810

CT2 7PX Kent, Kent

163 g CO2/km comb. - 340 HP (250 kW) - 45.6 Mpg

Carwow

2024

(2024) BMW M340 340 HP

£39,200

Super price

You save £3,800

CM1 3BH Essex, Essex

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

Carwow

2025

(2025) BMW M340 M Sport 374 HP

£38,995

Super price

You save £6,505

GU11RD

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

Carwow

2024

(2024) BMW M340 Shadowline 340 HP

£38,440

Super price

You save £5,660

RH10 1TN West Sussex, West Sussex

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

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Used (2026) BMW M340 M Sport 392 HP | Rare vehicle

3 Series i xDrive MHT 392 5dr Step

Jan 2026
6,000 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
392 HP (288 kW)
CO2 emissions: 166 g CO2/km comb.
Details

£52,550

£52,995

Rare vehicle

Dealer

Bmw, Dumfriesshire

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Used (2026) BMW M340 M Sport 387 HP | Rare vehicle

3 Series 3.0 i MHT Touring 5dr

May 2026
5,000 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
387 HP (284 kW)
CO2 emissions: 165 g CO2/km comb.
Details

£58,975

£59,475

Rare vehicle

Dealer

Bmw, Dumfriesshire

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1 / 3

Used (2026) BMW M340 M Sport 369 HP

3 Series i xDrive Saloon 3.0

2026
1,500 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

£48,450

£48,900

Not evaluated

Bmw.co.uk

HG3 1LG Pannal, North Yorkshire

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-7%

1 / 4

Used (2026) BMW M340 M Sport 392 HP | Rare vehicle

3 Series i xDrive MHT 392 5dr Step

Mar 2026
4,000 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
392 HP (288 kW)
CO2 emissions: 174 g CO2/km comb.
Details

£51,995

£55,995

Rare vehicle

Dealer

Bmw, Dumfriesshire

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Carwow

2024

(2024) BMW M340 340 HP

£42,495

Fair price

Estimated price £41,948

GU11RD

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

Carwow

2025

(2025) BMW M340 M Sport 374 HP

£42,995

Super price

You save £5,205

RH101TN

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

Carwow

2025

(2025) BMW M340 M Sport 374 HP

£42,934

Super price

You save £5,666

RH15EP

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

Carwow

2026

(2026) BMW M2 M Sport 480 HP

£52,490

Super price

You save £5,110

TN12 5HD East Peckham, Kent

219 g CO2/km comb. - 480 HP (353 kW) - 9.8 Mpg

-10%

1 / 4

Used (2026) BMW M340 M Sport 392 HP | Rare vehicle

3 Series i xDrive MHT 392 5dr Step

Mar 2026
4,000 miles
Trim level: M Sport
3.0L Electric/Petrol
Sedan
Automatic
392 HP (288 kW)
CO2 emissions: 166 g CO2/km comb.
Details

£51,995

£57,995

Rare vehicle

Dealer

Bmw, Dumfriesshire

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Used (2026) BMW M340 M Sport 374 HP

3 Series i xDrive MHT 4dr Step

2026
2,501 miles
Trim level: M Sport
3.0L Petrol
Sedan
Automatic
374 HP (275 kW)
CO2 emissions: 177 g CO2/km comb.
36.2 mpg
Details

£49,898

Not evaluated

Bmw.co.uk

KA12 8BZ North Ayrshire Council, Ayrshire And Arran

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1 / 4

New (2026) BMW M340 M Sport

3 Series 3.0 i MHT Touring Auto

2026
15 miles
Trim level: M Sport
3.0L Hybrid
Sedan
Automatic
Details

£62,093

Not evaluated

Dealer

PO3 5FF Portsmouth, Hampshire

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2024

(2024) BMW M2 Comfort Edition 460 HP

£52,945

Fair price

Estimated price £52,444

RH1 5EP Salfords, Surrey

220 g CO2/km comb. - 460 HP (338 kW) - 9.7 Mpg

Carwow

2024

(2024) BMW M2 Comfort Edition 460 HP

£49,995

Fair price

Estimated price £48,427

GU24 9PL West End, Surrey

220 g CO2/km comb. - 460 HP (338 kW) - 9.7 Mpg

Carwow Leasing

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HG3 1LG Pannal, North Yorkshire

229 g CO2/km comb. - 480 HP (353 kW) - 10.0 Mpg

Carwow Leasing

2026

(2026) BMW M2 480 HP

£72,310

Fair price

Estimated price £70,529

S92RQ

229 g CO2/km comb. - 480 HP (353 kW) - 10.0 Mpg

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