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2023 BMW M340 • Compare 75 used cars with valuation

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Carwow

Used BMW M340 Shadowline 340 HP (250 kW) 2024 Grey Sedan
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

Carwow

Used BMW M340 340 HP (250 kW) 2024 Sedan
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

Used BMW M340 M Sport 374 HP (275 kW) 2025 Sedan
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

Used BMW M340 Comfort Edition 340 HP (250 kW) 2024 Blue Sedan
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

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Good price

Fair price

A bit pricey

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Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2025 Sedan
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

Used BMW M340 340 HP (250 kW) 2024 Sedan
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

Used BMW M340 M Sport 374 HP (275 kW) 2025 Sedan
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

Used BMW M340 M Sport 374 HP (275 kW) 2022 Sedan
2022
(2022) BMW M340 M Sport 374 HP
£32,700

Fair price

You save £500
CM1 3BH Essex, Essex

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

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Used BMW M340 M Sport 374 HP (275 kW) 2022 White Sedan
2022
(2022) BMW M340 M Sport 374 HP
£33,990

Fair price

Estimated price £33,123
CT2 7PX Kent, Kent

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

Carwow

Used BMW M340 Shadowline 340 HP (250 kW) 2022 Sedan
2022
(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

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2022 Sedan
2022
(2022) BMW M340 M Sport 374 HP
£29,949

Good price

You save £2,451
WD19 4HX Hertfordshire, Hertfordshire

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

Carwow

Used BMW M340 340 HP (250 kW) 2021 Grey Sedan
2021
(2021) BMW M340 340 HP
£29,880

Fair price

You save £520
NR3 2AW Norfolk, Norfolk

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

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Used BMW M340 Comfort Edition 340 HP (250 kW) 2021 Black Sedan
2021
(2021) BMW M340 Comfort Edition 340 HP
£28,396

Super price

You save £3,304
PO3 5FF Portsmouth, Hampshire

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

Carwow

Used BMW M340 340 HP (250 kW) 2022 Estate
2022
(2022) BMW M340 340 HP
£30,650

Fair price

Estimated price £30,078
CM1 3BH Essex, Essex

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

Carwow

Used BMW M340 Comfort Edition 340 HP (250 kW) 2022 Black Sedan
2022
(2022) BMW M340 Comfort Edition 340 HP
£30,995

Fair price

You save £105
RH10 1TN West Sussex, West Sussex

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

Carwow

Used BMW M340 Comfort Edition 340 HP (250 kW) 2021 Blue Sedan
2021
(2021) BMW M340 Comfort Edition 340 HP
£26,000

Good price

You save £1,800
M44 5AH Irlam, Manchester

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

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Used BMW M340 Performance 340 HP (250 kW) 2021 Blue Sedan
2021
(2021) BMW M340 Performance 340 HP
£27,197

Good price

You save £2,403
NE29 7TE Tyne And Wear, Tyne And Wear

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

Carwow

Used BMW M340 340 HP (250 kW) 2021 Blue Sedan
2021
(2021) BMW M340 340 HP
£25,750

Good price

You save £2,750
WD3 3RT Croxley Green, Hertfordshire

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

Carwow

Used BMW M2 M Performance 460 HP (338 kW) 2023 Red Coupe
2023
(2023) BMW M2 M Performance 460 HP
£53,950

Fair price

Estimated price £52,981
WD25 9LA Hertfordshire, Hertfordshire

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

Carwow

Used BMW M2 Comfort Edition 460 HP (338 kW) 2024 Blue Coupe
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

Showing 1 - 25 of 73 results

How much does a used BMW M340 cost? Prices, ratings and depreciation by model year

How much does a used BMW M340 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2026 BMW M340

£48,622 - £66,242£55,1234,000 miles-£3,32071

2025 BMW M340

£40,284 - £63,213£52,2877,400 miles-£4,58040

2024 BMW M340

£38,859 - £49,975£45,04820,000 miles-£4,56062

2023 BMW M340

£35,836 - £48,875£43,06125,600 miles-£3,50075

2022 BMW M340

£29,513 - £44,399£36,77734,200 miles-£1,10063

2020 BMW M340

£27,401 - £40,618£32,14447,700 miles-£2,00044

2021 BMW M340

£25,000 - £38,500£31,19350,000 miles-£1,200122

2019 BMW M340

£27,145 - £36,171£30,98553,600 miles-£1,160< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Comparison of BMW M340 variants and prices

Below you can compare prices and depreciation for the 5 most popular BMW M340 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW M340 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

BMW M340 M Sport

£28,470 - £61,414£43,51521,500 miles+£660320

BMW M340 Comfort Edition

£27,198 - £47,857£37,61638,200 miles-£1,180109
📈 The best value

BMW M340 Shadowline

£27,079 - £45,700£36,13839,600 miles+£1,78034

BMW M340 Sport Line

£24,194 - £34,541£30,24367,100 miles-< 10
💰 The budget choice

BMW M340 Performance

£25,672 - £32,462£28,70965,800 miles-£76010

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Which variant should you choose?

💰 The budget choice

The Performance is the cheapest entry point with an average price of £28,709.

🏆 The most popular

There are the most M Sport for sale right now (320), which gives you the most options to choose from.

📈 The best value

The Shadowline has held its price stable with minimal loss in value over the past year (+£1,780).

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See BMW M340