BMW M340 used • 401 cars price-checked by AutoUncle

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How much does the BMW M340 depreciate?

Used BMW M340

A used BMW M340 (2021) model loses about £18 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 £18, 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

£38,750 - £72,436£54,895-£7,76054

2024 BMW M340

£42,475 - £59,150£48,655-£2,44073

2023 BMW M340

£40,495 - £52,950£46,237-£1,34030

2022 BMW M340

£30,495 - £46,481£38,503-£2,14077

2021 BMW M340

£27,370 - £40,950£32,630+£220110

2020 BMW M340

£28,499 - £44,360£34,325+£14056

2019 BMW M340

£23,490 - £34,995£31,147+£1,7009

*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 (September 2024 - February 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2024 - September
£31,720
£28,740£34,680
Estimate
2024 - October
£33,920
£31,280£36,580
Estimate
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 - October
£31,820
--
Forecast
2025 - November
£31,760
--
Forecast
2025 - December
£31,720
--
Forecast
2026 - January
£31,660
--
Forecast
2026 - February
£31,600
--
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

£220

Next 6 months

-£340

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On the hunt for a used BMW M340?

Seeking the best value on a second-hand car? Look no further than the BMW M340 - an excellent choice! AutoUncle features 379 avalable cars to choose from collected from various dealership websites and online marketplaces.

What is the average price of a used BMW M340?

The price of a used BMW M340 ranges from £28,750 for the cheapest model to £59,500 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 of manufacture, engine size and performance, the car's fuel efficiency, number of miles together with equipment level.

For instance, a more recent model with lower mileage, or a luxury edition with a robust engine, usually garners a premium price than, for example, an older car without special equipment and with many kilometres behind it.

What equipment levels can you get the BMW M340 with?

The BMW M340 comes in an assorted selection of trim options to suit varying driver preferences and needs. The most popular ones are:

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

Is the BMW M340 available in different fuel variants?

The predominant fuel variant for the BMW M340 is petrol.

Types of fuel:

  • BMW M340 petrol: 227 cars currently available with an average price of £42,574
  • BMW M340 diesel: 76 cars currently available with an average price of £39,220
  • BMW M340 hybrid: Currently there is 76 cars available on AutoUncle with an average price of £39,762

Think carefully about your driving practices before deciding on the suitable fuel type - we highly recommend this approach. Is your driving mainly in the city or on long stretches of open roads and motorways? What's your typical weekly driving distance?

For short journeys, electric cars, plug-in hybrids or petrol cars are obvious choices. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. Diesel cars may still be relevant in some cases with very long journeys and lack of charging options. Be aware that in a number of countries, cities have implemented bans on diesel engines with high emissions.

What body types is the BMW M340 available in?

The BMW M340 is only offered in the sedan body type in the UK. The saloon's adaptable design serves a variety of purposes, from everyday commuting to extended trips, standing as an emblem of both sophistication and functionality in the motoring realm.

What other cars are similar to BMW M340?

Several vehicles that are similar to the BMW M340 are available.

Most popular choices as an alternative to the BMW M340

  • MG ZS
  • BMW 320
  • Audi A4

The MG ZS is a strong alternative to the BMW M340. At present, there are a total of 2,804 MG ZS vehicles available for sale in the UK, featuring an average sales price of £14,492.

The next best alternative car is the BMW 320 with 2,753 cars for sale at the moment and with an average sales price of £19,500. Ranked third, the Audi A4 is also a good alternative to the BMW M340, and you'll find 2,406 used Audi A4 cars for an average price of £16,300 on AutoUncle.

Considering a more eco-friendly alternative to the BMW M340?

Not fixed on the BMW M340? Here are some electric options in the same segment::

Still on the hunt for the right electric car? Take a look at all our available electric cars here.

All body types for BMW M340

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