Mercedes ML320 Valuation: 12 used car listings analysed

Market overviewPrices and data for March-2026: There are currently 12 used Mercedes ML320 (model years 1999 - 2009) available. Prices range from £1,395 to £5,995, with a median price of £3,998. The most common configuration on the market is a combination of SUV, diesel, and automatic, while the most popular trims include SE. Market dynamics indicate that a vehicle sells in an average of 19 days, and 16.7% of listings have recently seen a price reduction (with discounts up to £100). Additionally, 3 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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Showing 1 - 12 of 12 results

How much does the Mercedes ML320 depreciate?

Used Mercedes ML320

A used Mercedes ML320 (2008) model gains about £20 per month in value.


Factors that affect the appreciation of a Mercedes ML320:
- Mileage
- Age of the vehicle
- Number of previous owners
- Accidents or damage history
- Trim level, equipment, and options


Appreciation is an important part of calculating the total value of owning a Mercedes ML320. In addition to the monthly appreciation of £20, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly value.

How much does a used Mercedes ML320 cost? Prices, ratings and depreciation by model year

How much does a used Mercedes ML320 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2008 Mercedes ML320

£3,895 - £5,995£4,867101,100 miles+£240< 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: 25 March 2026

Comparison of Mercedes ML320 variants and prices

No market data available

Mercedes ML320 (model year 2008) - Price development for the last 3 months and price projection for the next 6 months (December 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 - December
£4,460
£3,720£5,180
Estimate
2026 - January
£4,580
£3,800£5,360
Estimate
2026 - February
£4,700
£3,860£5,560
Estimate
2026 - April
£4,960
--
Forecast
2026 - May
£5,080
--
Forecast
2026 - June
£5,200
--
Forecast
2026 - July
£5,340
--
Forecast
2026 - August
£5,460
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 25 March 2026

Average Monthly Depreciation

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

Past 12 months

£240

Next 6 months

£760

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Price checked by AutoUncle

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On the hunt for a used Mercedes ML320?

Looking for the best deal on a used car? Look no further than the Mercedes ML320 - an excellent choice! AutoUncle features 12 avalable cars to choose from compiled from different dealership websites and online marketplaces.

How much is a pre-owned Mercedes ML320 worth?

A used Mercedes ML320 costs between £2,995 for the cheapest variant and £5,995 for the most expensive model.

The price for the German car varies according to five main factors: the year of the car, engine size and performance, fuel efficiency of the car, mileage and equipment level.

For instance, a car that is newer and has fewer miles on the clock will typically command a higher price. In the same vein, models at the higher end, replete with luxurious features or more robust engines, generally come with a more substantial price tag than, for example, an older model with more kilometres driven or with a lower equipment level.

What equipment levels can you get the Mercedes ML320 with?

The Mercedes ML320 comes in two different trim levels:

  • Mercedes ML320 SE: Right now you will find 4 cars for sale at an average price of £4,370)
  • Mercedes ML320 Edition 1: 1 car for sale at an average price of £5,499

When looking for the best car deal for a used Mercedes ML320, it is important that you only compare with the sale prices of cars with the same engine and equipment. Otherwise, you could reach a wrong conclusion on which car to acquire.

Is the Mercedes ML320 available with multiple fuel options?

For the Mercedes ML320, diesel is the most favored fuel.

Types of fuel:

  • Mercedes ML320 diesel: 11 cars currently available with an average price of £4,406
  • Mercedes ML320 petrol: 1 car currently available with an average price of £3,995

There are a few questions you should ask yourself when deciding on a fuel type. Are you more often driving in urban areas or on expansive roads and motorways? How many miles do you usually drive each week?

For shorter trips, electric cars, plug-in hybrids and petrol cars are great. For longer commutes, an electric car is often the best choice - especially with charging options at home or at work. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. For very long daily driving without charging options, a diesel car can still be relevant. Be aware that in a number of countries, cities have implemented bans on diesel engines with high emissions.

Is the Mercedes ML320 available in multiple body variants?

On AutoUncle, the Mercedes ML320 is exclusively offered in the SUV body style. SUV stands for Sport Utility Vehicle. Out of all the cars on the market today, this is among the most popular, and with its versatile style and higher-than-usual ride height, it’s not hard to see why.

Which cars are alternatives to Mercedes ML320?

The Mercedes ML320 faces stiff competition within its segment.

Top competitors to the Mercedes ML320

  • Nissan Qashqai
  • Kia Sportage
  • VW Tiguan

The Nissan Qashqai is a top choice when looking for an alternative to the Mercedes ML320. With an average sale price of £15,198 you can currently find 6,484 of these cars available for sale on AutoUncle.

The Kia Sportage is another popular pick, with 5,923 cars currently for sale and an average price of £22,000. The VW Tiguan is the third best alternative. There are currently 5,110 of this car for sale in the UK with an average sales price of £24,999.

Looking for a more eco-friendly alternative?

Considering something greener than the Mercedes ML320? 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.