BMW 540 used • 76 cars price-checked by AutoUncle

Market overviewUsed BMW 540 prices typically range from £17,790 to £36,000, averaging £25,784 (according to fresh market data from December). The most popular BMW 540 variants right now are M Sport, Performance, Comfort Edition. We have identified 17 cars priced below the market. The average selling time for used BMW 540 is currently 23 days.

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How much does the BMW 540 depreciate?

Used BMW 540

A used BMW 540 (2018) model loses about £153 per month in value.


Factors that affect the depreciation of a BMW 540:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a BMW 540. In addition to the monthly depreciation of £153, 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 540 cost? Prices, ratings and depreciation by model year

How much does a used BMW 540 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Depreciation
(12 mth.)

Cars for sale

2022 BMW 540

£35,500 - £39,306£36,702-< 10

2020 BMW 540

£17,790 - £37,799£28,361+£3,72016

2019 BMW 540

£21,296 - £32,000£26,940+£70016

2018 BMW 540

£17,984 - £31,000£24,733-£1,84022

2017 BMW 540

£17,650 - £26,000£21,490-£94016

*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: 14 December 2025

Comparison of BMW 540 variants and prices

Below you can compare prices and depreciation for the 1 most popular BMW 540 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW 540 variants and prices

Variant

Price range*

Avg. Price

Depreciation
(12 mth.)

Cars for sale

💰 The budget choice

BMW 540 M Sport

£17,984 - £36,000£26,369+£1,30066

*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: 14 December 2025

Which variant should you choose?

💰 The budget choice

The M Sport is the cheapest entry point with an average price of £26,369.

🏆 The most popular

There are the most M Sport for sale right now (66), 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 (+£1,300).

BMW 540 (model year 2018) - Price development for the last 12 months and price projection for the next 6 months (December 2024 - May 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2024 - December
£25,920
£24,000£27,860
Estimate
2025 - January
£25,880
£24,740£27,040
Estimate
2025 - February
£25,560
£24,080£27,020
Estimate
2025 - March
£24,080
£22,500£25,680
Estimate
2025 - April
£23,760
£21,900£25,640
Estimate
2025 - May
£23,440
£21,300£25,600
Estimate
2025 - June
£23,520
£21,040£26,000
Estimate
2025 - July
£23,800
£21,300£26,320
Estimate
2025 - August
£24,260
£21,400£27,120
Estimate
2025 - September
£24,500
£21,960£27,060
Estimate
2025 - October
£22,920
£20,560£25,280
Estimate
2025 - November
£24,080
£20,880£27,280
Estimate
2026 - January
£24,300
--
Forecast
2026 - February
£24,420
--
Forecast
2026 - March
£24,520
--
Forecast
2026 - April
£24,640
--
Forecast
2026 - May
£24,760
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 14 December 2025

Average Monthly Depreciation

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

Past 12 months

-£1,840

Next 6 months

£680

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Looking for a used BMW 540?

Are you considering purchasing a used executive car? Look no further than the BMW 540 - an excellent choice! AutoUncle present 52 options collected from numerous dealership websites and online marketplaces.

How much does a used BMW 540 go for?

The cheapest BMW 540 that is available here on AutoUncle costs £18,484, while the most expensive model is priced at £41,806.

A pre-owned BMW 540 can cost different relying on mainly five factors: the year of manufacture, engine size and performance, fuel efficiency of the car, how many miles it has travelled along with the level of equipment in the car.

For example, a newer model with low mileage or a premium version equipped with a high-performance engine generally demands a higher price than, for example, an older car without special equipment and with many kilometres behind it.

How many different equipment levels does the BMW 540 have?

Here is an overview of the most popular equipment variants for BMW 540, sorted by number of cars for sale and their market price:

  • BMW 540 M Sport: Right now you will find 47 cars for sale at an average price of £28,293
  • BMW 540 Performance: Here you will find 2 cars for sale at an average price of £25,920
  • BMW 540 Sport Line: 1 car for sale at an average price of £4,000
  • BMW 540 Comfort Edition: 1 car for sale at an average price of £28,985

As you examine the price of a used BMW 540, it's necessary to examine vehicles sharing identical trim level. If not, you might draw an inaccurate conclusion about which car to acquire.

What fuel types are available for the BMW 540?

The predominant fuel variant for the BMW 540 is petrol.

BMW 540 is available with the following fuel types:

  • BMW 540 petrol: 51 cars currently available with an average price of £27,208
  • BMW 540 plug-in hybrid: 1 car currently available with an average price of £37,000

It's highly recommended to reflect on your driving patterns before making a decision on the fuel type. On average, how many miles do you travel in a week? Do you frequently make short journeys or are your trips generally long?

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. For those who drive long distances and don't have access to charging, diesel cars can still be an option. Remember that in some places, high-emission diesel engines are not allowed in urban areas.

In which different body variants are the BMW 540 available?

With the stationcar being the more popular choice, the BMW 540 is offered in both stationcar and sedan body styles in the UK. Estates, also known as station wagons, are popular in the current market because they offer the combination of excellent driving capabilities and the advantage of lots of space. Station wagons, SUVs and MPVs tend to be popular with active families.

What is the price difference between different body types for BMW 540?

What other cars might be worth considering?

Several vehicles that are similar to the BMW 540 are available.

Competing cars for the BMW 540

  • Audi A6
  • BMW 520
  • Vauxhall Insignia

The Audi A6 is a great alternative to the BMW 540. It has an average sales price of £19,999 and right now you can find 1,828 of this car for sale on AutoUncle.

The BMW 520 is another popular pick, with 1,607 cars currently for sale and an average price of £19,999. Another recommended alternative is Vauxhall Insignia with 1,433 cars for sale an average price tag of £5,995.

Weighing up the benefits of an electric car?

Considering something greener than the BMW 540? Check out these electric alternatives from the same segment::

Still struggling to find an electric car that fits your taste? View our complete collection of electric cars here.

All body types for BMW 540

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