BMW 340 Valuation: 16 used car listings analysed

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How much does the BMW 340 depreciate?

Used BMW 340

A used BMW 340 (2018) model loses about £117 per month in value.


Factors that affect the depreciation of a BMW 340:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a BMW 340. In addition to the monthly depreciation of £117, 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 340 cost? Prices, ratings and depreciation by model year

How much does a used BMW 340 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2018 BMW 340

£18,595 - £28,590£24,89335,000 miles-£1,400< 10

2017 BMW 340

£17,704 - £24,049£20,64851,000 miles-< 10

2016 BMW 340

£14,334 - £25,191£19,63168,000 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

Comparison of BMW 340 variants and prices

Below you can compare prices and depreciation for the 1 most popular BMW 340 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW 340 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

💰 The budget choice

BMW 340 M Sport

£15,796 - £27,590£21,89263,000 miles-£2,14015

*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 M Sport is the cheapest entry point with an average price of £21,892.

🏆 The most popular

There are the most M Sport for sale right now (15), which gives you the most options to choose from.

📈 The best value

The M Sport has held its price stable with minimal loss in value over the past year (-£2,140).

BMW 340 (model year 2018) - Price development for the last 12 months and price projection for the next 6 months (September 2025 - February 2027)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - September
£24,080
£21,640£26,520
Estimate
2025 - October
£23,040
£20,600£25,480
Estimate
2025 - November
£23,420
£20,820£26,000
Estimate
2025 - December
£23,860
£21,680£26,040
Estimate
2026 - January
£24,100
£21,820£26,380
Estimate
2026 - February
£23,740
£21,080£26,420
Estimate
2026 - March
£23,560
£20,920£26,220
Estimate
2026 - April
£24,120
£21,760£26,500
Estimate
2026 - May
£22,560
£20,260£24,840
Estimate
2026 - June
£22,100
£19,680£24,540
Estimate
2026 - July
£22,560
£19,800£25,320
Estimate
2026 - August
£22,680
£18,920£26,440
Estimate
2026 - October
£22,320
--
Forecast
2026 - November
£22,140
--
Forecast
2026 - December
£21,980
--
Forecast
2027 - January
£21,800
--
Forecast
2027 - February
£21,620
--
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

-£1,400

Next 6 months

-£1,060

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Thinking about buying a used BMW 340?

Are you interested in purchasing a used large sized family car? Look no further than the BMW 340 - an excellent choice! AutoUncle present 29 options sourced from various dealership websites and online marketplaces.

What is the used car price of the BMW 340?

The price of a used BMW 340 ranges from £15,795 for the cheapest model to £28,074 for the latest and most well-equipped model.

There are five primary elements which play a crucial role in what a used BMW 340 costs: the year of manufacture, engine size and performance, fuel consumption of the car, vehicle mileage and equipment.

For instance, a younger model with a lower number on the odometer, or higher-end models with more potent engines will typically cost more than, for example, an older model with more kilometres driven or with a lower equipment level.

What versions of the BMW 340 are available based on equipment?

The BMW 340 is only available in one trim level, the BMW 340 M Sport.

When looking for the best car deal for a used BMW 340, it is important that you exclusively compare with the deals of cars with a similar engine and equipment. If not, you may come to a wrong conclusion on which car to buy.

How many different fuel types can I choose from for the BMW 340?

For the BMW 340 petrol stands as the only fuel type available. Right now we have twenty-nine cars for sale at an average price of £21,536.

In the process of choosing a fuel type, don’t overlook the importance of your driving habits. How many miles do you typically drive each week? Are your drives mostly short trips, or do you tend to embark on longer routes?

Electric cars, plug-in hybrids and petrol are great for short distances. For long daily driving, electric cars are a strong choice if you can charge. 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. Diesel cars can still make sense if you drive very far and don't have access to charging. Take into account that several countries restrict high-emission diesel engines from their city zones.

What body types do the BMW 340 have?

The BMW 340 comes in two different body types; sedan and stationcar, with the sedan being the preferred option. Saloons usually have 4 doors, making this body type a good choice for families. Characterised by its enclosed passenger area and separate boot, a saloon offers ample interior space, ensuring comfort for both drivers and passengers.

How does the price vary depending on the BMW 340 body type?

Are there alternatives to BMW 340?

There exist some possible alternatives to the BMW 340.

Alternative cars to the BMW 340

  • MG ZS
  • BMW 320
  • Tesla Model 3

The MG ZS is a strong alternative to the BMW 340. At present, there are a total of 3,020 MG ZS vehicles available for sale in the UK, featuring an average sales price of £14,302.

The BMW 320 is another popular car in the segment with a selection of 2,407 vehicles currently for sale with an average price of £20,990. Ranked third, the Tesla Model 3 is also a good alternative to the BMW 340, and you'll find 2,399 used Tesla Model 3 cars for an average price of £17,790 on AutoUncle.

Pondering the adoption of an electric car?

Not fixed on the BMW 340? 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.

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