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	£48,109 - £66,436	£55,709	3,500 miles	-£2,460	63
2025 BMW M340	£45,270 - £63,140	£52,503	7,000 miles	-£1,900	34
2024 BMW M340	£38,765 - £50,025	£45,053	20,700 miles	-£3,400	59
2023 BMW M340	£36,057 - £49,933	£43,532	23,400 miles	-£3,180	55
2022 BMW M340	£30,109 - £43,371	£36,761	38,000 miles	-£540	65
2020 BMW M340	£26,461 - £41,250	£32,749	47,900 miles	-£1,460	33
2019 BMW M340	£27,504 - £35,843	£31,002	54,600 miles	-	< 10
2021 BMW M340	£25,556 - £38,500	£30,860	51,000 miles	-£1,360	109

*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: 29 June 2026

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	£27,477 - £61,880	£43,713	20,700 miles	+£1,360	276
BMW M340 Comfort Edition	£26,400 - £47,359	£36,856	39,700 miles	-£1,460	89
📈 The best value BMW M340 Shadowline	£26,905 - £46,203	£35,983	40,800 miles	+£2,040	32
💰 The budget choice BMW M340 Performance	£26,097 - £33,341	£29,273	65,800 miles	-£880	12

*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: 29 June 2026

The Performance is the cheapest entry point with an average price of £29,273.

There are the most M Sport for sale right now (276), which gives you the most options to choose from.

The Shadowline has held its price stable with minimal loss in value over the past year (+£2,040).

Price checked by AutoUncle

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See BMW M340

BMW M340 in Powys • 2 cars with AutoUncle Valuation