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BMW M340 (saloon) • 356 cars with Valuation

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Used BMW M340 340 HP (250 kW) 2024 Sedan
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

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2020 Grey Sedan
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

Carwow

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

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2022 Blue Sedan
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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Good price

Fair price

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Carwow

Used BMW M340 Comfort Edition 340 HP (250 kW) 2023 Blue Sedan
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

Carwow

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

Carwow

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

Carwow

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

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Carwow

Used BMW M340 M Sport 340 HP (250 kW) 2023 Blue Sedan
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

Carwow

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

Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2021 Black Sedan
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

Carwow

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

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Carwow

Used BMW M340 M Sport 374 HP (275 kW) 2024 Black Sedan
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

Used BMW M340 M Sport 374 HP (275 kW) 2021 Sedan
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

Used BMW M340 340 HP (250 kW) 2021 Blue Sedan
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

Carwow

Used BMW M340 340 HP (250 kW) 2021 Blue Sedan
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

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Used Mercedes C43 AMG Premium 390 HP (286 kW) 2020 Grey Sedan
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

Used Mercedes C43 AMG Premium 390 HP (286 kW) 2019 White Sedan
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

Carwow

Photos coming soon
Photos coming soon
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

Used Mercedes C43 AMG Premium 390 HP (286 kW) 2018 Silver Sedan
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

Showing 1 - 25 of 346 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

£47,970 - £63,969£54,2454,200 miles-£3,32054

2025 BMW M340

£42,346 - £63,467£52,2397,000 miles-£4,58038

2024 BMW M340

£38,527 - £51,990£44,58619,900 miles-£4,56076

2023 BMW M340

£35,223 - £47,895£41,90726,700 miles-£3,50073

2022 BMW M340

£29,920 - £41,990£35,49735,700 miles-£1,10071

2020 BMW M340

£24,215 - £38,195£31,07949,600 miles-£2,00043

2021 BMW M340

£24,484 - £37,945£30,66954,000 miles-£1,200115

2019 BMW M340

£25,716 - £36,007£30,62653,000 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

£26,999 - £58,425£41,54025,800 miles+£660296
📈 The best value

BMW M340 Shadowline

£27,654 - £46,089£37,89532,800 miles+£1,78038

BMW M340 Comfort Edition

£26,883 - £46,496£37,31436,900 miles-£1,180108

BMW M340 Performance

£25,193 - £36,384£29,42064,700 miles-£760< 10
💰 The budget choice

BMW M340 Sport Line

£23,243 - £32,993£28,19669,800 miles-< 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

Which variant should you choose?

💰 The budget choice

The Sport Line is the cheapest entry point with an average price of £28,196.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most M Sport for sale right now (296), 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