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Used Mercedes S350L
Factors that affect the depreciation of a Mercedes S350L:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Mercedes S350L. In addition to the monthly depreciation of £293, 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 S350L | £52,995 - £68,990 | £58,990 | 66,358 miles | - | < 10 |
2014 Mercedes S350L | £11,995 - £47,995 | £28,339 | 32,500 miles | -£460 | < 10 |
2013 Mercedes S350L | £8,775 - £46,990 | £25,753 | 70,894 miles | -£20 | < 10 |
2018 Mercedes S350L | £20,995 - £29,995 | £24,980 | 109,123 miles | - | < 10 |
2015 Mercedes S350L | £11,990 - £51,990 | £24,763 | 80,300 miles | -£3,520 | 11 |
2012 Mercedes S350L | £7,990 - £21,495 | £18,137 | 80,046 miles | - | < 10 |
2011 Mercedes S350L | £5,475 - £21,495 | £13,846 | 99,956 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: 26 January 2026
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
📈 The best value Mercedes S350L Executive | £15,995 - £82,994 | £44,279 | 68,000 miles | +£80 | < 10 |
🏆 The most popular Mercedes S350L SE | £11,990 - £51,990 | £31,465 | 19,000 miles | - | 10 |
💰 The budget choice Mercedes S350L AMG line | £11,995 - £54,985 | £21,932 | 83,286.5 miles | -£11,960 | < 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: 26 January 2026
The AMG line is the cheapest entry point with an average price of £21,932.
Accuracy will improve as more cars from this variant become available
There are the most SE for sale right now (10), which gives you the most options to choose from.
The Executive has held its price stable with minimal loss in value over the past year (+£80).
Accuracy will improve as more cars from this variant become available
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - March | £25,700 | £13,800 | £37,600 | Estimate |
| 2025 - April | £26,220↗ | £13,560 | £38,880 | Estimate |
| 2025 - May | £26,740↗ | £13,320 | £40,160 | Estimate |
| 2025 - June | £25,300↘ | £12,300 | £38,300 | Estimate |
| 2025 - July | £24,280↘ | £12,000 | £36,560 | Estimate |
| 2025 - August | £23,260↘ | £11,700 | £34,820 | Estimate |
| 2025 - September | £22,240↘ | £11,400 | £33,080 | Estimate |
| 2025 - October | £21,860↘ | £11,820 | £31,900 | Estimate |
| 2025 - November | £22,660↗ | £12,380 | £32,940 | Estimate |
| 2025 - December | £22,180↘ | £12,720 | £31,640 | Estimate |
| 2026 - February | £21,340↘ | - | - | Forecast |
| 2026 - March | £20,920↘ | - | - | Forecast |
| 2026 - April | £20,500↘ | - | - | Forecast |
| 2026 - May | £20,080↘ | - | - | Forecast |
| 2026 - June | £19,660↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Last updated: 26 January 2026
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£3,520
Next 6 months
-£2,520
Price checked by AutoUncle
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Seeking the best value on a second-hand car? The Mercedes S350L is a solid choice. AutoUncle has 73 used Mercedes S350Ls for sale in the UK gathered from different dealership websites and online marketplaces.
The oldest and cheapest Mercedes S350L here on AutoUncle can be purchased for £6,190, while a newer model with a more advanced trim costs around £51,990.
The used car price of an Mercedes S350L is determined by a number of factors, the most important of which are year of production, engine size and performance, fuel consumption, number of miles not to mention the trim level of 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, for example, an older car without special equipment and with many kilometres behind it.
The most popular equipment variants for the Mercedes S350L are:
When examining the market value of a used Mercedes S350L, it's imperative to compare vehicles with identical engines and equipment. Otherwise, you might draw an inaccurate conclusion about which car to buy.
The principal fuel kind for a Mercedes S350L is diesel.
Compare fuel types for Mercedes S350L:
Assessing your driving habits is crucial before you decide on the different fuel types available. Do you frequently drive within city limits or on broader highways and motorways? What's the average number of miles you drive weekly?
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. Diesel cars can still make sense if you drive very far and don't have access to charging. Take into account that several countries restrict high-emission diesel engines from their city zones.
The Mercedes S350L is only offered in the sedan body type in the UK. Saloons or sedans most often have four doors, and this body type is, therefore, popular with families. This body style often provides a balanced combination of performance, fuel efficiency, and safety.
The Mercedes S350L is a somewhat popular car within its segment but still it has some competitors.
Well-liked options instead of the Mercedes S350L
The Audi SQ5 is a great alternative to the Mercedes S350L. Currently there are 331 Audi SQ5 for sale in the UK with an average sales price of £25,495.
The Jaguar XJ is a strong option in this segment, with 322 cars currently for sale on AutoUncle and an average price of £7,500. Another good choice for an alternative car is the Audi A8 with 226 cars for sale for the average price of £20,995.
If you're in the market for an electric vehicle comparable to the Mercedes S350L, here are some options for you:
Haven't discovered an electric car that catches your eye? Explore our entire assortment of electric cars here.
