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Featured deals
Used Mercedes CLS400
Factors that affect the depreciation of a Mercedes CLS400:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Mercedes CLS400. In addition to the monthly depreciation of £22, 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 |
|---|---|---|---|---|---|
2021 Mercedes CLS400 | £28,489 - £33,777 | £31,356 | 55,000 miles | -£260 | < 10 |
2019 Mercedes CLS400 | £19,984 - £31,792 | £23,694 | 83,800 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 |
|---|---|---|---|---|---|
💰 The budget choice Mercedes CLS400 AMG line | £13,277 - £33,183 | £22,860 | 77,000 miles | +£2,360 | < 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 is the cheapest entry point with an average price of £22,860.
Accuracy will improve as more cars from this variant become available
There are the most AMG line for sale right now (8), which gives you the most options to choose from.
Accuracy will improve as more cars from this variant become available
The AMG line has held its price stable with minimal loss in value over the past year (+£2,360).
Accuracy will improve as more cars from this variant become available
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2026 - May | £33,040 | £30,700 | £35,380 | Estimate |
| 2026 - June | £32,780↘ | £30,800 | £34,780 | Estimate |
| 2026 - August | £32,300↘ | - | - | Forecast |
| 2026 - September | £32,040↘ | - | - | Forecast |
| 2026 - October | £31,800↘ | - | - | Forecast |
| 2026 - November | £31,560↘ | - | - | Forecast |
| 2026 - December | £31,300↘ | - | - | 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
-£260
Next 6 months
-£1,480
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Are you interested in getting a used executive car? The Mercedes CLS400 is a solid choice. In total, there are 11 used Mercedes CLS400s for sale on AutoUncle in the UK sourced from various dealership websites and online marketplaces.
A used Mercedes CLS400 costs between £12,995 for the cheapest variant and £34,490 for the most expensive model.
The used car price for the German car depends on five primary factors: production year, engine size and power, fuel consumption, mileage along with trim level.
For example, a newer model with fewer miles recorded, or a more luxurious variant with a powerful engine, typically commands a higher price than, for example, an older model with more kilometres driven or with a lower equipment level.
The Mercedes CLS400 is available in two distinct equipment variants:
As you considers the cost of a used Mercedes CLS400, it's fundamental to evaluate vehicles with equivalent engines and accessories. If you don't, you might draw an inaccurate conclusion about which car to acquire.
The principal fuel kind for a Mercedes CLS400 is diesel.
The price difference between the most popular fuel variants:
Consider your driving patterns carefully when selecting a fuel type. How far do you usually drive in a standard week? Are your trips more often short ones, or do you tend to travel over long distances?
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. In a few cases with long journeys and limited charging infrastructure, diesel can be a practical solution. Take into account that several countries restrict high-emission diesel engines from their city zones.
The Mercedes CLS400 exists in two different body types; coupe and sedan, with the coupe as the preferred body style. The coupe as a body type prioritises style and sporty driving. Compared to a sedan or an SUV, the chassis tends to be tighter and stronger. This body type is mostly for people without children, who usually travel light. This style is often more expensive than equivalent sedan or hatchback sister models.
The Mercedes CLS400 has several competing cars from the same segment.
Favored alternatives for the Mercedes CLS400
With a current inventory of 1,362 available models on AutoUncle, the Audi A6 stands out as the top alternative to the Mercedes CLS400. The Audi A6 comes with an average price of £20,495.
The BMW 520 is another popular car in the segment with a selection of 1,282 vehicles currently for sale with an average price of £19,995. Another good choice for an alternative car is the Mercedes E220 with 917 cars for sale for the average price of £14,990.
Not fixed on the Mercedes CLS400? Here are some electric options in the same segment::
Still no luck finding your preferred electric car? Examine our full lineup of electric cars here.
