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BMW M340 with automatic • 476 cars with Valuation

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Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2025 Sedan
Automatic
(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 M Sport 374 HP (275 kW) 2025 Sedan
Automatic
(2025) BMW M340 M Sport 374 HP
£42,745

Super price

You save £5,455
RH101TN

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

Carwow

Used BMW M340 Shadowline 340 HP (250 kW) 2024 Grey Sedan
Automatic
(2024) BMW M340 Shadowline 340 HP
£37,845

Super price

You save £6,255
RH10 1TN West Sussex, West Sussex

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

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2022 White Sedan
Automatic
(2022) BMW M340 M Sport 374 HP
£33,490

Fair price

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

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

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Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2022 Sedan
Automatic
(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

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2025 Sedan
Automatic
(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 M Sport 374 HP (275 kW) 2020 Grey Sedan
Automatic
(2020) BMW M340 M Sport 374 HP
£33,995

Fair price

You save £805
WR9 7DZ Worcestershire, Worcestershire

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

Carwow

Used BMW M340 340 HP (250 kW) 2024 Sedan
Automatic
(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

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Carwow

Used BMW M340 Comfort Edition 340 HP (250 kW) 2024 Grey Sedan
Automatic
(2024) BMW M340 Comfort Edition 340 HP
£42,260

Super price

You save £5,640
WC1E 7DP Greater London, London

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

Carwow

Used BMW M340 340 HP (250 kW) 2024 Sedan
Automatic
(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) 2020 Blue Sedan
Automatic
(2020) BMW M340 M Sport 374 HP
£30,995

Fair price

You save £705
WR9 7DZ Worcestershire, Worcestershire

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

Carwow

Used BMW M340 340 HP (250 kW) 2022 Estate
Automatic
(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

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Carwow

Used BMW M340 Shadowline 340 HP (250 kW) 2022 Sedan
Automatic
(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
Automatic
(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 Comfort Edition 340 HP (250 kW) 2022 Black Sedan
Automatic
(2022) BMW M340 Comfort Edition 340 HP
£30,895

Fair price

You save £205
RH10 1TN West Sussex, West Sussex

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

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2020 White Sedan
Automatic
(2020) BMW M340 M Sport 374 HP
£29,440

Good price

You save £1,660
EN8 8DY Waltham Cross, Hertfordshire

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

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Carwow

Used BMW M340 340 HP (250 kW) 2021 Grey Sedan
Automatic
(2021) BMW M340 340 HP
£29,610

Fair price

You save £790
NR3 2AW Norfolk, Norfolk

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

Carwow

Used BMW M340 340 HP (250 kW) 2021 Blue Sedan
Automatic
(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 Mercedes E53 AMG Edition 435 HP (319 kW) 2023 Estate
Automatic
(2023) Mercedes E53 AMG Edition 435 HP
£36,750

Super price

You save £6,150
WR9 7DZ Worcestershire, Worcestershire

218 g CO2/km comb. - 435 HP (319 kW) - 9.5 Mpg

Carwow

Used Mercedes C43 AMG Premium Plus 390 HP (286 kW) 2020 Coupe
Automatic
(2020) Mercedes C43 AMG Premium Plus 390 HP
£32,995

Fair price

You save £1,205
WR9 7DZ Worcestershire, Worcestershire

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

Showing 1 - 25 of 475 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

£48,673 - £65,279£55,7043,800 miles-£3,32054

2025 BMW M340

£43,037 - £63,249£52,3317,000 miles-£4,58043

2024 BMW M340

£38,584 - £51,564£45,09420,000 miles-£4,56069

2023 BMW M340

£35,459 - £48,818£42,56025,600 miles-£3,50076

2022 BMW M340

£30,331 - £44,799£36,85935,700 miles-£1,10064

2020 BMW M340

£25,835 - £40,363£32,10248,200 miles-£2,00046

2019 BMW M340

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

2021 BMW M340

£25,315 - £37,500£30,93751,000 miles-£1,200121

*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

Last updated: 13 July 2026

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

£27,931 - £60,568£42,82923,400 miles+£660300

BMW M340 Comfort Edition

£26,945 - £47,642£37,62937,500 miles-£1,180104
📈 The best value

BMW M340 Shadowline

£26,692 - £45,676£36,41538,600 miles+£1,78034

BMW M340 Sport Line

£25,558 - £34,391£29,88366,900 miles-< 10
💰 The budget choice

BMW M340 Performance

£25,747 - £36,242£29,41764,700 miles-£76011

*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

Last updated: 13 July 2026

Which variant should you choose?

💰 The budget choice

The Performance is the cheapest entry point with an average price of £29,417.

🏆 The most popular

There are the most M Sport for sale right now (300), 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).

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See BMW M340