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Mercedes GLS450 used • 11 cars price-checked by AutoUncle

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How much does the Mercedes GLS450 depreciate?

Used Mercedes GLS450

A used Mercedes GLS450 (2024) model loses about £1052 per month in value.


Factors that affect the depreciation of a Mercedes GLS450:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a Mercedes GLS450. In addition to the monthly depreciation of £1052, 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 Mercedes GLS450 cost? Prices, ratings and depreciation by model year

How much does a used Mercedes GLS450 cost? Prices, ratings and depreciation by model year

Model year

Typical price range*

Average price

Price trend / depreciation
(last 12 months)

Cars for sale

2026 Mercedes GLS450

£88,000 - £115,160£101,580+£2,3602

2025 Mercedes GLS450

£89,480 - £97,598£93,862-4

2024 Mercedes GLS450

£83,990 - £91,950£87,871-£12,6204

2023 Mercedes GLS450

£91,995 - £91,995£91,995-1

*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

Mercedes GLS450 (model year 2024) - Price development for the last 6 months and price projection for the next 6 months (March 2025 - February 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - March
£100,420
£93,260£107,560
Estimate
2025 - April
£97,360
£90,880£103,820
Estimate
2025 - May
£94,280
£88,500£100,080
Estimate
2025 - June
£91,400
£87,240£95,540
Estimate
2025 - July
£89,180
£86,500£91,860
Estimate
2025 - August
£87,800
£86,280£89,320
Estimate
2025 - October
£82,760
--
Forecast
2025 - November
£80,240
--
Forecast
2025 - December
£77,720
--
Forecast
2026 - January
£75,200
--
Forecast
2026 - February
£72,680
--
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

-£12,620

Next 6 months

-£15,120

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

On the hunt for a used Mercedes GLS450?

Are you thinking of getting a used ? Then the Mercedes GLS450 is a popular choice. At AutoUncle, we have assembled a collection of 17 used Mercedes GLS450 cars compiled from numerous dealership websites and online marketplaces.

How much does a used Mercedes GLS450 go for?

A used Mercedes GLS450 costs between £84,999 for the cheapest variant and £115,160 for the latest and most well-equipped model on AutoUncle.

A used Mercedes GLS450 costs very different determined by primarily five factors: the year of manufacturing, engine size and performance, fuel economy of the car, the car's mileage not to mention the equipment level of 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 an earlier version with less equipment and higher mileage.

Which equipment options does Mercedes GLS450 have?

When evaluating the costs of pre-owned Mercedes GLS450, it is crucial that you exclusively compare with the prices of cars with a similar engine and trim level. If not, you may make a wrong conclusion on which car to acquire.

What are the most popular fuel types for the Mercedes GLS450?

The number one fuel selection for the Mercedes GLS450 is diesel.

The price difference between the most popular fuel variants:

Before you finalize your choice of fuel type, we suggest thoroughly evaluating your driving habits. On a regular week, how far do you drive? Do you engage in many brief trips, or are your drives generally longer in distance?

Electric, plug-in hybrid and petrol work well for short trips. If you drive long distances on a daily basis, an electric car is good - especially if you can charge 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 those who drive long distances and don't have access to charging, diesel cars can still be an option. Remember that diesel engines with high emissions are prohibited from entering cities in various countries.

What kind of car is the Mercedes GLS450?

On AutoUncle, the Mercedes GLS450 is exclusively offered in the SUV body style. Sport Utility Vehicles, commonly known as SUVs, are among the top choices for motorists today due to their adaptability and commanding road presence with their raised driving position.

What other cars are there in the same category as Mercedes GLS450?

Several vehicles that are similar to the Mercedes GLS450 are available.

Top competitors to the Mercedes GLS450

  • Ford Transit Custom
  • VW T6.1
  • Kia Ceed

The Ford Transit Custom is a strong alternative to the Mercedes GLS450. You'll currently find an inventory of 5,761 of these cars available for sale on AutoUncle, with an average sale price of £5,761.

The VW T6.1 is another popular choice in this segment, with 1,469 cars for sale and an average price of £31,994. Ranked third, the Kia Ceed is also a good alternative to the Mercedes GLS450, and you'll find 1,130 used Kia Ceed cars for an average price of £11,990 on AutoUncle.

In pursuit of a more sustainable counterpart to the Mercedes GLS450?

Not fixed on the Mercedes GLS450? Here are some electric options in the same segment::

Haven't discovered an electric car that suits your preferences? Review our entire selection of electric cars here.

All body types for Mercedes GLS450

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All trim level for Mercedes GLS450