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BMW M340 used • 393 cars price-checked by AutoUncle

Prices range from £27,702 to £56,629 across all listings

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How much does the BMW M340 depreciate?

Used BMW M340

A used BMW M340 (2021) model loses about £105 per month in value.


Factors that affect the depreciation of a BMW M340:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a BMW M340. In addition to the monthly depreciation of £105, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

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

Typical price range*

Average price

Price trend / depreciation
(last 12 months)

Cars for sale

2025 BMW M340

£44,995 - £60,993£53,014-£9,74064

2024 BMW M340

£40,895 - £57,305£46,631-£4,20050

2023 BMW M340

£38,995 - £52,854£45,171-£1,90040

2022 BMW M340

£28,450 - £44,990£37,518-£1,00072

2021 BMW M340

£26,490 - £38,995£32,490-£1,260102

2020 BMW M340

£26,888 - £36,990£32,129-£36046

2019 BMW M340

£22,495 - £35,888£30,507+£10011

*The 'Typical 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

BMW M340 (model year 2021) - Price development for the last 12 months and price projection for the next 6 months (November 2024 - April 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2024 - November
£33,840
£30,660£37,020
Estimate
2024 - December
£33,280
£30,540£36,000
Estimate
2025 - January
£32,800
£30,540£35,060
Estimate
2025 - February
£32,160
£29,780£34,540
Estimate
2025 - March
£32,220
£29,660£34,800
Estimate
2025 - April
£32,040
£29,580£34,500
Estimate
2025 - May
£32,640
£30,220£35,040
Estimate
2025 - June
£32,440
£30,220£34,680
Estimate
2025 - July
£32,000
£29,900£34,100
Estimate
2025 - August
£31,940
£29,820£34,060
Estimate
2025 - September
£32,340
£29,780£34,880
Estimate
2025 - October
£32,580
£30,040£35,120
Estimate
2025 - December
£32,560
--
Forecast
2026 - January
£32,540
--
Forecast
2026 - February
£32,540
--
Forecast
2026 - March
£32,520
--
Forecast
2026 - April
£32,520
--
Forecast

All estimates and forecasts are based on actual market data

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-£1,260

Next 6 months

-£60

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Are you looking for a used BMW M340?

Seeking the best value on a second-hand car? Look no further than the BMW M340 - an excellent choice! On AutoUncle, you can find 405 used BMW M340s for sale in the UK compiled from various dealership websites and online marketplaces.

What is the cost of a pre-owned BMW M340?

The price of a used BMW M340 ranges from £27,702 for the cheapest model to £56,306 for the latest and most well-equipped model.

The used car price of an BMW M340 is determined by a number of factors, the most important of which are the year, engine size and power, fuel economy, how far the car has travelled along with equipment.

For instance, a more recent model with limited mileage, or a premium variant featuring a powerful engine, typically commands a higher price than, for example, an older car without special equipment and with many kilometres behind it.

What versions of the BMW M340 are available based on equipment?

Here is an overview of the most popular equipment variants for BMW M340, sorted by number of cars for sale and their market price:

As you considers the cost of a used BMW M340, it's fundamental to analyze vehicles having the same engines and equipment. If you don't, you might draw an inaccurate conclusion about which car to purchase.

Is the BMW M340 available with multiple fuel options?

For the BMW M340, petrol is the most favored fuel.

Price comparison of popular fuel types for BMW M340:

  • BMW M340 petrol: 223 cars currently available with an average price of £41,884
  • BMW M340 diesel: 96 cars currently available with an average price of £38,308
  • BMW M340 plug-in hybrid: Currently there is 86 cars available on AutoUncle with an average price of £37,025

There are a few questions you should ask yourself when deciding on a fuel type. How many miles do you drive in a normal week? Do you take many short trips, or do you tend to drive long distances?

If your trips are mostly short, electric, plug-in hybrid or petrol may make the most sense. For daily long-distance driving, the electric car is often ideal - especially with a charger at home or at work. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. For those who drive long distances and don't have access to charging, diesel cars can still be an option. It’s worth noting that diesel engines with high emissions are banned from entering cities in certain countries.

What kind of car is the BMW M340?

The BMW M340 is only available in the sedan body type in the UK. Usually fitted with four doors, the saloon or sedan body type has been popular with families for a long time. With its versatile design, the saloon caters to a range of needs, from daily commutes to longer journeys, and remains a symbol of elegance and practicality in the automotive world.

Curious about what other alternatives are available?

There are various similar cars to the BMW M340.

Popular alternatives to the BMW M340

  • BMW 320
  • Audi A4
  • MG ZS

With a current inventory of 3,001 available models on AutoUncle, the BMW 320 stands out as the top alternative to the BMW M340. The BMW 320 has an average price tag of £19,489.

The Audi A4 is a strong option in this segment, with 2,431 cars currently for sale on AutoUncle and an average price of £15,750. Another good choice for an alternative car is the MG ZS with 2,372 cars for sale for the average price of £13,992.

Reflecting on the move to an electrically powered car?

If you are looking for an electric car within the same car segment as the BMW M340, here are some few suggestions:

Haven't found an electric car that resonates with you? Examine our full lineup of electric cars here.

All body types for BMW M340

All regions for BMW M340

All fuel types for BMW M340

All years for BMW M340

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All trim level for BMW M340