Used (2026) Mercedes GLS450 Business 367 HP | Good price
GLS 4Matic Business Class 5dr
- 2026
- 2,573 miles
- Trim level: Business
- 3.0L Diesel
- SUV
- Automatic
- 367 HP (269 kW)
- CO2 emissions: 223 g CO2/km comb.
- 8.5 mpg
- Details
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Used Mercedes GLS450
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 £873, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.
Model year | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2025 Mercedes GLS450 | £70,321 - £112,776 | £80,935 | 5,100 miles | -£10,480 | 12 |
2024 Mercedes GLS450 | £66,961 - £83,160 | £75,226 | 16,000 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
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
Mercedes GLS450 Business | £77,358 - £107,025 | £90,284 | 3,800 miles | - | < 10 |
Mercedes GLS450 AMG line | £71,836 - £106,559 | £81,069 | 8,000 miles | - | < 10 |
💰 The budget choice Mercedes GLS450 AMG Line Premium Plus | £66,988 - £76,800 | £71,877 | 5,100 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
The AMG Line Premium Plus is the cheapest entry point with an average price of £71,877.
Accuracy will improve as more cars from this variant become available
There are the most AMG Line Premium Plus for sale right now (6), which gives you the most options to choose from.
Accuracy will improve as more cars from this variant become available
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - November | £92,400 | £86,740 | £98,080 | Estimate |
| 2025 - December | £101,360↗ | £94,820 | £107,900 | Estimate |
| 2026 - January | £110,320↗ | £102,900 | £117,740 | Estimate |
| 2026 - February | £114,020↗ | £108,760 | £119,280 | Estimate |
| 2026 - March | £107,020↘ | £98,440 | £115,620 | Estimate |
| 2026 - April | £99,040↘ | £89,780 | £108,300 | Estimate |
| 2026 - May | £95,200↘ | £85,640 | £104,760 | Estimate |
| 2026 - June | £89,940↘ | £82,060 | £97,800 | Estimate |
| 2026 - July | £88,360↘ | £78,080 | £98,640 | Estimate |
| 2026 - August | £80,680↘ | £75,140 | £86,200 | Estimate |
| 2026 - September | £81,920↗ | £71,380 | £92,440 | Estimate |
| 2026 - November | £75,060↘ | - | - | Forecast |
| 2026 - December | £71,640↘ | - | - | Forecast |
| 2027 - January | £68,200↘ | - | - | Forecast |
| 2027 - February | £64,780↘ | - | - | Forecast |
| 2027 - March | £61,360↘ | - | - | 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
-£10,480
Next 6 months
-£20,560
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Are you considering purchasing a pre-owned ? Then the Mercedes GLS450 is a popular choice. AutoUncle features 2 avalable cars to choose from gathered from various dealership websites and online marketplaces.
Currently, the prices for a pre-owned Mercedes GLS450 start at £113,300 and go up to £116,800.
There are five primary parameters which play a crucial role in what a used Mercedes GLS450 costs: production year, engine capacity and performance, the car's fuel consumption, the car's mileage along with equipment variant.
For example, a newer model with low mileage or a premium version equipped with a high-performance engine generally demands a higher price than a used model with many kilometres on the odometer and in a simple equipment variant.
The Mercedes GLS450 has an equipment variant called Mercedes GLS450 Business.
When comparing the prices of used Mercedes GLS450, it is essential only comparing the offers of cars with the same engine and equipment. Otherwise, you could end up reaching a wrong conclusion on which car to acquire.
The primary energy source for the Mercedes GLS450 is diesel.
We urge you to take your driving habits into account before settling on a specific fuel type. In an average week, how much distance do you drive? Are you more inclined to take short drives or to go on longer journeys?
If your trips are mostly short, electric, plug-in hybrid or petrol may make the most sense. For daily long-distance driving, the electric car is often ideal - especially with a charger at home or at work. 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. Despite the rise of electric cars, diesel can still be useful for long journeys and lack of charging options. Keep in mind that certain countries have bans on high-emission diesel engines entering their cities.
On AutoUncle, the Mercedes GLS450 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.
The Mercedes GLS450 has some competing cars from the same segment.
Most popular alternatives to the Mercedes GLS450
With a current inventory of 4,152 available models on AutoUncle, the Ford Transit Custom stands out as the top alternative to the Mercedes GLS450. The Ford Transit Custom has an average price tag of £14,999.
Another popular choice in this class is the VW ID.3 with 1,622 cars on the market and an average price tag of £15,350. The Toyota Aygo X comes in as the third most popular choice with an average sales price of £13,900 and 1,590 car for sale at the moment in the UK.
Not fixed on the Mercedes GLS450? Here are some electric options in the same segment::
Still no luck finding your preferred electric car? See all our available electric cars here.