Mercedes GL350 Valuation: 27 used car listings analysed

Market overviewPrices and data for March-2026: There are currently 27 used Mercedes GL350 (model years 2011 - 2016) available. Prices range from £9,390 to £24,990, with a median price of £17,489. The most common configuration on the market is a combination of SUV, diesel, and automatic, while the most popular trims include AMG, Premium. Market dynamics indicate that a vehicle sells in an average of 38 days, and 44.4% of listings have recently seen a price reduction (with discounts up to £3,000). Additionally, 1 vehicles are currently listed below market value. An indicator of durability: the inventory includes models with a mileage of up to 161,000 km (Source: 42 scanned sites).

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Showing 1 - 25 of 26 results

How much does the Mercedes GL350 depreciate?

Used Mercedes GL350

A used Mercedes GL350 (2015) model loses about £160 per month in value.


Factors that affect the depreciation of a Mercedes GL350:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a Mercedes GL350. In addition to the monthly depreciation of £160, 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 GL350 cost? Prices, ratings and depreciation by model year

How much does a used Mercedes GL350 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2015 Mercedes GL350

£14,995 - £26,995£19,78292,000 miles-£1,92011

2014 Mercedes GL350

£15,680 - £19,995£18,12299,000 miles-< 10

2013 Mercedes GL350

£9,490 - £17,489£13,598106,000 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

Last updated: 11 March 2026

Comparison of Mercedes GL350 variants and prices

Below you can compare prices and depreciation for the 1 most popular Mercedes GL350 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Mercedes GL350 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

💰 The budget choice

Mercedes GL350 AMG

£9,995 - £24,990£17,27599,000 miles-£58024

*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: 11 March 2026

Which variant should you choose?

💰 The budget choice

The AMG is the cheapest entry point with an average price of £17,275.

🏆 The most popular

There are the most AMG for sale right now (24), which gives you the most options to choose from.

📈 The best value

The AMG has held its price stable with minimal loss in value over the past year (-£580).

Mercedes GL350 (model year 2015) - 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
£22,140
£20,060£24,200
Estimate
2025 - April
£22,060
£19,960£24,160
Estimate
2025 - May
£21,980
£19,840£24,120
Estimate
2025 - June
£21,920
£19,740£24,080
Estimate
2025 - July
£21,840
£19,640£24,040
Estimate
2025 - August
£21,760
£19,540£24,000
Estimate
2025 - September
£21,700
£19,420£23,960
Estimate
2025 - October
£21,620
£19,320£23,920
Estimate
2025 - November
£21,540
£19,220£23,880
Estimate
2025 - December
£21,480
£19,100£23,840
Estimate
2026 - January
£20,980
£18,960£23,000
Estimate
2026 - February
£20,220
£18,360£22,100
Estimate
2026 - April
£19,640
--
Forecast
2026 - May
£19,340
--
Forecast
2026 - June
£19,040
--
Forecast
2026 - July
£18,760
--
Forecast
2026 - August
£18,460
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 11 March 2026

Average Monthly Depreciation

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

Past 12 months

-£1,920

Next 6 months

-£1,760

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Price checked by AutoUncle

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Fair price

A bit pricey

Expensive

Looking for a used Mercedes GL350 at an unbeatable price?

Are you interested in buying a pre-owned SUV? Look no further than the Mercedes GL350 - an excellent choice! At AutoUncle, we have assembled a collection of 25 used Mercedes GL350 cars sourced from numerous dealership websites and online marketplaces.

What is the used car price of the Mercedes GL350?

On AutoUncle, the oldest Mercedes GL350 can be bought for £7,995, while the most advanced model costs around £22,950.

The cost of a pre-owned Mercedes GL350 is determined by several factors. Key contributing elements include year, engine capacity and power, fuel economy of the car, how far the car has travelled and the level of equipment in the car.

For instance, a more recent model with lower mileage, or a luxury edition with a robust engine, usually garners a premium price than a used model with many kilometres on the odometer and in a simple equipment variant.

What are the available trim levels for the Mercedes GL350?

The Mercedes GL350 is only available in one trim level, the Mercedes GL350 AMG.

As you examine the price of a used Mercedes GL350, it's necessary to examine vehicles that have the same engines and features. If you don't, you might draw an inaccurate conclusion about which car to acquire.

Can I get the Mercedes GL350 with different fuel types?

The principal fuel kind for a Mercedes GL350 is diesel.

Keep your driving habits in mind when choosing which fuel type to purchase. On average, how many miles do you travel in a week? Do you frequently make short journeys or are your trips generally long?

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.

What body types do the Mercedes GL350 have?

The Mercedes GL350 is only available in the SUV body type in the UK. 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.

Is the Mercedes GL350 the best choice - or are there better alternatives?

The Mercedes GL350 has several competitors from the same segment.

Competing cars for the Mercedes GL350

  • Nissan Qashqai
  • Kia Sportage
  • VW Tiguan

The Nissan Qashqai is a top choice when looking for an alternative to the Mercedes GL350. It has an average sale price of £15,198 and right now you can find 6,484 for sale on AutoUncle.

The Kia Sportage is another popular car in the segment with a selection of 5,923 vehicles currently for sale with an average price of £22,000. The VW Tiguan comes in as the third most popular choice with an average sales price of £24,999 and 5,110 car for sale at the moment in the UK.

Seeking an Mercedes GL350 alternative with a smaller carbon footprint?

Considering something greener than the Mercedes GL350? Check out these electric alternatives from the same segment::

Can't seem to locate an electric car that matches your needs? Explore our entire assortment of electric cars here.