Mercedes SLK200 Valuation: 164 used car listings analysed

Market overviewFebruary Market Guide: A used Mercedes SLK200 in the UK typically costs between £2,295 and £11,495. The most sought-after versions of the Mercedes SLK200 are AMG, Edition 1, Sport Edition. Regarding durability, we see high-mileage examples reaching up to 121,000 miles. Currently, 27 Mercedes SLK200 listings are priced below the UK market average (based on 42 websites)

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Showing 1 - 25 of 163 results

How much does the Mercedes SLK200 depreciate?

Used Mercedes SLK200

A used Mercedes SLK200 (2012) model loses about £33 per month in value.


Factors that affect the depreciation of a Mercedes SLK200:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a Mercedes SLK200. In addition to the monthly depreciation of £33, 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 SLK200 cost? Prices, ratings and depreciation by model year

How much does a used Mercedes SLK200 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2013 Mercedes SLK200

£7,995 - £24,990£12,03946,800 miles-£8011

2014 Mercedes SLK200

£6,995 - £15,495£10,03062,000 miles-£480< 10

2012 Mercedes SLK200

£6,000 - £11,995£8,52660,600 miles-£40018

2011 Mercedes SLK200

£4,990 - £9,995£6,79776,600 miles-£54017

2010 Mercedes SLK200

£1,500 - £7,995£5,66769,300 miles+£560< 10

2009 Mercedes SLK200

£3,695 - £6,990£5,16478,700 miles-£86011

2008 Mercedes SLK200

£2,995 - £7,995£4,80871,000 miles-£56016

2007 Mercedes SLK200

£2,500 - £7,999£4,66874,700 miles+£62012

2006 Mercedes SLK200

£2,295 - £4,999£3,61297,300 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: 22 February 2026

Comparison of Mercedes SLK200 variants and prices

Below you can compare prices and depreciation for the 3 most popular Mercedes SLK200 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Mercedes SLK200 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

🏆 The most popular

Mercedes SLK200 AMG

£6,995 - £14,795£9,76856,500 miles+£1,06033

Mercedes SLK200 Edition 1

£3,995 - £9,395£6,81881,200 miles-12
💰 The budget choice

Mercedes SLK200 Sport Edition

£5,795 - £7,495£6,68480,300 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: 22 February 2026

Which variant should you choose?

💰 The budget choice

The Sport Edition is the cheapest entry point with an average price of £6,684.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most AMG for sale right now (33), 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 (+£1,060).

Mercedes SLK200 (model year 2012) - Price development for the last 12 months and price projection for the next 6 months (February 2025 - July 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - February
£8,660
£7,640£9,680
Estimate
2025 - March
£8,760
£7,920£9,600
Estimate
2025 - April
£8,860
£8,000£9,740
Estimate
2025 - May
£8,620
£7,720£9,520
Estimate
2025 - June
£8,580
£7,420£9,760
Estimate
2025 - July
£8,200
£6,920£9,480
Estimate
2025 - August
£8,440
£7,300£9,580
Estimate
2025 - September
£8,460
£7,380£9,540
Estimate
2025 - October
£8,800
£7,540£10,060
Estimate
2025 - November
£8,620
£7,360£9,880
Estimate
2025 - December
£8,400
£7,280£9,520
Estimate
2026 - January
£8,260
£7,180£9,360
Estimate
2026 - March
£8,200
--
Forecast
2026 - April
£8,160
--
Forecast
2026 - May
£8,140
--
Forecast
2026 - June
£8,100
--
Forecast
2026 - July
£8,080
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 22 February 2026

Average Monthly Depreciation

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

Past 12 months

-£400

Next 6 months

-£180

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Interested in finding a great deal on a used Mercedes SLK200?

Are you considering purchasing a pre-owned sports car? Then the Mercedes SLK200 is an excellent decision. AutoUncle features 163 avalable cars to choose from collected from different dealership websites and online marketplaces.

What is the cost of a pre-owned Mercedes SLK200?

A used Mercedes SLK200 costs between £2,295 for the cheapest variant and £11,950 for the most expensive model.

The German car is being offered at different prices determined by mainly five factors: the year of manufacturing, engine capacity and performance, fuel economy of the car, how far the car has already travelled as well as equipment 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 an earlier version with less equipment and higher mileage.

Does the Mercedes SLK200 offer multiple trim lines?

In order to find the best sale price, it is important that you only compare with the sale prices of cars with the same engine and equipment variant. Otherwise, you could end up reaching a wrong decision on which car to purchase.

Is the Mercedes SLK200 available in different fuel variants?

The Mercedes SLK200 comes exclusively with petrol as its fuel type. Right now we have one hundred and sixty-three cars for sale at an average price of £5,819.

Keep your driving habits in mind when choosing which fuel type to purchase. Is your driving mainly in the city or on long stretches of open roads and motorways? What's your typical weekly driving distance?

Electric cars, plug-in hybrids and petrol are great for short distances. For long daily driving, electric cars are a strong choice if you can charge. 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. For those who drive long distances and don't have access to charging, diesel cars can still be an option. Note that certain countries have banned high-emission diesel engines from cities.

In which body types are the Mercedes SLK200 available?

The Mercedes SLK200 only exists in the cabriolet body type in the UK. If you want to add a new dimension to the driving experiences, then a cabrio or a convertible is the perfect solution. Most cabrio models can be driven year-round these days, thanks to their excellent hoods and weather gear. To strengthen the chassis to make up for the lack of roof, thickener is applied underneath the car, which means that convertibles are often heavier than normal cars.

Which competitors does the Mercedes SLK200 have?

The Mercedes SLK200 has multiple competing cars from the same segment.

Recommended alternatives to the Mercedes SLK200

  • BMW 420
  • Audi TT
  • Mazda MX5

The BMW 420 is a top choice when looking for an alternative to the Mercedes SLK200. With an average sales price of £18,198 you'll currently discover a substantial selection of 1,491 of these cars available for purchase on AutoUncle.

Another alternative car is the Audi TT with 949 cars listed for sale featuring an average selling price of £13,199. Another good choice for an alternative car is the Mazda MX5 with 556 cars for sale for the average price of £15,000.

Pondering the adoption of an electric car?

If you're considering an electric car in the same category as the Mercedes SLK200, these are some potential options:

Didn't find an electric car to your liking? Check out our extensive selection of electric cars here.

All gear types for Mercedes SLK200