BMW 730 Valuation: 77 used car listings analysed

Market overviewPrices and data for March-2026: There are currently 77 used BMW 730 (model years 2003 - 2022) available. Prices range from £5,495 to £33,798, with a median price of £18,995. The most common configuration on the market is a combination of saloon, diesel, and automatic, while the most popular trims include M Sport, Comfort Edition, Exclusive. Market dynamics indicate that a vehicle sells in an average of 38 days, and 39.5% of listings have recently seen a price reduction (with discounts up to £34,719). Additionally, 15 vehicles are currently listed below market value. An indicator of durability: the inventory includes models with a mileage of up to 153,000 km (Source: 42 scanned sites).

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How much does the BMW 730 depreciate?

Used BMW 730

A used BMW 730 (2019) model loses about £295 per month in value.


Factors that affect the depreciation of a BMW 730:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a BMW 730. In addition to the monthly depreciation of £295, 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 730 cost? Prices, ratings and depreciation by model year

How much does a used BMW 730 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2021 BMW 730

£27,500 - £34,781£32,44538,000 miles-< 10

2020 BMW 730

£23,950 - £35,192£29,43461,300 miles-£1,78011

2019 BMW 730

£19,495 - £29,650£24,27376,500 miles-£3,54012

2018 BMW 730

£15,490 - £21,995£19,13161,400 miles-£1,000< 10

2017 BMW 730

£14,995 - £20,995£17,66579,000 miles-£1,480< 10

2016 BMW 730

£10,945 - £22,499£17,05280,600 miles+£620< 10

2014 BMW 730

£10,995 - £13,490£12,49359,700 miles-< 10

2013 BMW 730

£5,999 - £10,995£9,67668,000 miles+£940< 10

2012 BMW 730

£5,295 - £6,995£6,203112,600 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

Last updated: 14 March 2026

Comparison of BMW 730 variants and prices

Below you can compare prices and depreciation for the 3 most popular BMW 730 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of BMW 730 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

BMW 730 M Sport

£5,999 - £33,950£20,97771,700 miles-£4,34054

BMW 730 Comfort Edition

£5,999 - £27,870£18,08269,300 miles-< 10
💰 The budget choice

BMW 730 Exclusive

£13,490 - £20,998£17,37062,000 miles-£660< 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

Last updated: 14 March 2026

Which variant should you choose?

💰 The budget choice

The Exclusive is the cheapest entry point with an average price of £17,370.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most M Sport for sale right now (54), which gives you the most options to choose from.

📈 The best value

The Exclusive has held its price stable with minimal loss in value over the past year (-£660).

Accuracy will improve as more cars from this variant become available

BMW 730 (model year 2019) - Price development for the last 12 months and price projection for the next 6 months (March 2025 - August 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - March
£27,140
£23,700£30,580
Estimate
2025 - April
£26,960
£23,300£30,620
Estimate
2025 - May
£23,820
£20,420£27,220
Estimate
2025 - June
£25,840
£22,900£28,800
Estimate
2025 - July
£25,840
£22,820£28,860
Estimate
2025 - August
£24,660
£21,260£28,080
Estimate
2025 - September
£23,480
£20,120£26,840
Estimate
2025 - October
£24,200
£21,420£26,960
Estimate
2025 - November
£23,200
£20,340£26,080
Estimate
2025 - December
£20,940
£17,840£24,040
Estimate
2026 - January
£22,100
£19,060£25,140
Estimate
2026 - February
£23,600
£20,200£26,980
Estimate
2026 - April
£23,640
--
Forecast
2026 - May
£23,660
--
Forecast
2026 - June
£23,680
--
Forecast
2026 - July
£23,700
--
Forecast
2026 - August
£23,720
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 14 March 2026

Average Monthly Depreciation

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

Past 12 months

-£3,540

Next 6 months

£120

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Looking for the popular BMW 730 used?

Interested in the BMW 730? With good cause, the car is widely admired. AutoUncle has 74 used BMW 730 for sale in UK compiled from numerous dealership websites and online marketplaces.

What is the price of a used BMW 730?

Currently, the prices for a pre-owned BMW 730 start at £5,599 and go up to £35,000.

The used car price of an BMW 730 is determined by a number of factors, the most important of which are the year of manufacturing, engine size and power, fuel consumption of the car, number of miles along with trim level.

For instance, a car that is younger with a lower number on the odometer, or higher-end models with more potent engines will typically fetch a higher price than a car from an older model year, with higher mileage and no optional extras.

Does the BMW 730 offer multiple trim lines?

When examining the market value of a used BMW 730, it's imperative to compare vehicles with identical engines and equipment. If you don't, you might draw an inaccurate conclusion about which car to acquire.

How many different fuel types can I choose from for the BMW 730?

The primary energy source for the BMW 730 is diesel.

BMW 730 fuel types compared:

  • BMW 730 diesel: 73 cars currently available with an average price of £19,330
  • BMW 730 petrol: 1 car currently available with an average price of £20,995

In the process of choosing a fuel type, don’t overlook the importance of your driving habits. Do you only use your car to get to and from work? Is the distance less than roughly 35 miles each way?

If you mostly drive short trips, electric cars, plug-in hybrids or petrol cars may be relevant. 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. If you often drive long distances and can't charge, diesel can still be a viable option. Keep in mind that diesel engines with high emissions have been banned from entering cities in a range of countries.

Is the BMW 730 available in multiple body variants?

On AutoUncle, the BMW 730 is exclusively offered in the sedan body style. Their four-door design means that saloons and sedans have long been popular with families. The distinct boot compartment ensures that luggage and other items are securely stored, away from the passenger cabin.

What other cars should I also know and consider?

The BMW 730 is a relatively popular car within its segment but still there are other alternative options to consider.

Well-liked options instead of the BMW 730

  • Jaguar XJ
  • Audi SQ5
  • Audi A8

With a current inventory of 257 available models on AutoUncle, the Jaguar XJ stands out as the top alternative to the BMW 730. Average listing price for the Jaguar XJ is £6,995.

The Audi SQ5 is another popular choice in this segment, with 203 cars for sale and an average price of £21,495. Another good choice for an alternative car is the Audi A8 with 195 cars for sale for the average price of £22,140.

Reflecting on the move to an electrically powered car?

If you're in the market for an electric vehicle that matches the calibre of the BMW 730, here are some options for you:

Can't seem to locate an electric car that matches your needs? View our complete collection of electric cars here.