Used (2013) Mercedes SLK250 | Good price
SLK 2.1 CDI BlueEfficiency
- 2013
- 36,140 miles
- 2.1L Diesel
- Cabriolet
- Automatic
- 56 mpg
- Details
Good price
Motors.co.uk
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SLK 2.1 CDI BlueEfficiency
Good price
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SLK CDI BlueEFFICIENCY 2dr Tip
Super price
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SLK BlueEFFICIENCY Edition 125 2dr
Good price
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CDI BlueEFFICIENCY AMG Sport 2d
Good price
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SLK 2.1 CDI BlueEfficiency AMG
Good price
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SLK BlueEFFICIENCY AMG Sport 2dr
Super price
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SLK CDI BlueEFFICIENCY AMG Sport
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SLK CDI BlueEFFICIENCY AMG Sport
Super price
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SLK CDI BlueEFFICIENCY 2dr Tip
Good price
Motors.co.uk
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SLK CDI BlueEFFICIENCY AMG Sport
Good price
Parkers.co.uk
SLK CDI BlueEFFICIENCY 2dr Tip
Good price
Parkers.co.uk
SLK CDI BlueEFFICIENCY 2dr Tip
Good price
Parkers.co.uk
SLK CDI BlueEFFICIENCY 2dr Tip
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Motors.co.uk
CDI BlueEFFICIENCY 2dr Tip
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SLK CDI BlueEFFICIENCY AMG Sport
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SLK CDI BlueEFFICIENCY AMG Sport
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SLK CDI BlueEFFICIENCY AMG Sport
Good price
Motors.co.uk
SLK 2.1 CDI AMG Sport G-Tronic+
Good price
Parkers.co.uk
SLKCDI BlueEFFICIENCY 2dr Tip
Good price
Motors.co.uk
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SLK 2.1 CDI AMG Sport G-Tronic+
Good price
Exchange and Mart
SLK CDI BlueEFFICIENCY AMG Sport
Fair price
Parkers.co.uk
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Used Mercedes SLK250
Factors that affect the depreciation of a Mercedes SLK250:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Mercedes SLK250. In addition to the monthly depreciation of £47, 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 |
|---|---|---|---|---|---|
2016 Mercedes SLK250 | £10,995 - £11,995 | £11,626 | 50,800 miles | - | < 10 |
2015 Mercedes SLK250 | £5,997 - £13,250 | £9,982 | 68,300 miles | -£560 | 20 |
2014 Mercedes SLK250 | £6,395 - £14,495 | £9,147 | 78,000 miles | -£560 | 31 |
2013 Mercedes SLK250 | £6,495 - £9,995 | £8,034 | 82,300 miles | -£40 | 28 |
2012 Mercedes SLK250 | £4,995 - £10,495 | £7,318 | 67,400 miles | -£260 | 26 |
2011 Mercedes SLK250 | £5,495 - £8,995 | £7,278 | 68,600 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 SLK250 AMG | £5,995 - £13,250 | £8,860 | 71,900 miles | -£460 | 93 |
*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 is the cheapest entry point with an average price of £8,860.
There are the most AMG for sale right now (93), which gives you the most options to choose from.
The AMG has held its price stable with minimal loss in value over the past year (-£460).
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - June | £9,380 | £8,360 | £10,380 | Estimate |
| 2025 - July | £9,240↘ | £8,400 | £10,080 | Estimate |
| 2025 - August | £9,180↘ | £8,300 | £10,060 | Estimate |
| 2025 - September | £9,040↘ | £8,260 | £9,840 | Estimate |
| 2025 - October | £8,880↘ | £8,020 | £9,720 | Estimate |
| 2025 - November | £8,640↘ | £7,700 | £9,560 | Estimate |
| 2025 - December | £8,580↘ | £7,620 | £9,540 | Estimate |
| 2026 - January | £8,980↗ | £7,840 | £10,100 | Estimate |
| 2026 - February | £8,900↘ | £7,980 | £9,820 | Estimate |
| 2026 - March | £8,720↘ | £7,580 | £9,860 | Estimate |
| 2026 - April | £8,860↗ | £7,260 | £10,460 | Estimate |
| 2026 - May | £8,820↘ | £7,600 | £10,020 | Estimate |
| 2026 - July | £8,900↗ | - | - | Forecast |
| 2026 - August | £8,960↗ | - | - | Forecast |
| 2026 - September | £9,000↗ | - | - | Forecast |
| 2026 - October | £9,040↗ | - | - | Forecast |
| 2026 - November | £9,080↗ | - | - | 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
-£560
Next 6 months
£260
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Are you considering buying a used sports car? Look no further than the Mercedes SLK250 - an excellent choice! AutoUncle has 122 used Mercedes SLK250s for sale in UK compiled from numerous dealership websites and online marketplaces.
A used Mercedes SLK250 costs between £5,950 for the cheapest variant and £13,250 for the most expensive model.
The cost of a pre-owned Mercedes SLK250 is determined by several factors. Key contributing elements include what year the car is from, engine capacity and power, the car's fuel consumption, vehicle mileage not to mention the level of equipment in 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 a car from an older model year, with higher mileage and no optional extras.
As you examine the price of a used Mercedes SLK250, it's necessary to compare vehicles with identical engines and equipment. Otherwise, you might draw an inaccurate conclusion about which car to purchase.
The leading fuel choice for the Mercedes SLK250 is diesel.
Price difference between the most popular fuel options for Mercedes SLK250:
We highly recommend thinking about your driving habits before deciding between the different fuel types. 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. Diesel cars can still make sense if you drive very far and don't have access to charging. Consider that in many countries, cities have banned the entry of diesel engines with high emissions.
The Mercedes SLK250 is only available in the cabriolet body type in the UK. Cabrios and convertibles give the driving experience a new dimension. Thanks to their excellent hoods and weather gear, most models are fit for year-round use these days. Thickener is applied underneath the car to strengthen the chassis in lieu of a roof, which means that convertibles have a tendency to be heavier than normal cars.
The Mercedes SLK250 has various competitors from the same segment.
Top competitors to the Mercedes SLK250
With a selection of 1,491 available models on AutoUncle, the BMW 420 clearly stands out as the top alternative to the Mercedes SLK250. The BMW 420 has an average price tag of £18,198.
Another popular choice in this class is the Audi TT with 949 cars on the market and an average price tag of £13,199. Another recommended alternative is Mazda MX5 with 556 cars for sale an average price tag of £15,000.
Not fixed on the Mercedes SLK250? Here are some electric options in the same segment::
Didn't find an electric car to your liking? Browse our full range of electric cars here.