MERCEDES-BENZ (R172) SLK 350
Lowest Price: £12,305 • Median Price: £17,805 • Highest Price: £22,297 • Sell-Through Rate: 75%
Image Source: Mecum
£12,305
LOWEST PRICE:
SINCE 2020
£17,805
MEDIAN PRICE:
SINCE 2020
HIGHEST PRICE:
£22,297
SINCE 2020
NUMBER OF SOLD CARS:
9
ALL TIME
SELL THROUGH RATE:
75%
ALL TIME
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THE PRICE TREND
See how the price for this model has varied since records began
A dot is a sale. The blue line is the trend line. The sliders adjust the axis
HOW MANY REMAIN
See how many Mercedes-Benz (R172) SLK 350 remain on UK roads
CARS
LICENSED
522
CARS
SORN
26
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THE SALES
See recent matching listings to your search
Bring A Trailer
£18,503
21st Oct 2025
2013 Mercedes-Benz SLK350
Bring A Trailer
£14,793
25th Nov 2024
28k-Mile 2012 Mercedes-Benz SLK350
Mecum
Not Sold
8th Jun 2024
2013 Mercedes-Benz SLK350 Convertible
Bring A Trailer
Not Sold
8th Oct 2025
2013 Mercedes-Benz SLK350
Bring A Trailer
£12,776
14th Oct 2024
42k-Mile 2012 Mercedes-Benz SLK350
Bring A Trailer
£17,805
26th May 2024
30k-Mile 2013 Mercedes-Benz SLK350
Bring A Trailer
£22,297
11th Jul 2025
2012 Mercedes-Benz SLK350
Bring A Trailer
£18,339
5th Sep 2024
2015 Mercedes-Benz SLK350
Bring A Trailer
Not Sold
17th May 2024
9k-Mile 2012 Mercedes-Benz SLK350
Mecum
£12,305
19th Jan 2025
2013 Mercedes-Benz SLK350 Convertible
Bring A Trailer
£21,430
22nd Jun 2024
9k-Mile 2012 Mercedes-Benz SLK350
Mecum
£12,348
12th May 2023
2012 Mercedes-Benz SLK350 Convertible
THE FAQs
The frequently asked questions about this model
Tell Me More
The Mercedes-Benz SLK 350 (R172) is a third-generation roadster produced from 2011-2020. It features a retractable hardtop and a direct-injection V6 engine.
The R172 SLK was the first car to offer Mercedes-Benz's "Magic Sky Control," a panoramic roof that could switch from transparent to opaque at the touch of a button.
The SLK was renamed the SLC in 2016 as part of a nomenclature change. The SLC was discontinued in 2020.
Did you know the R172 SLK's design was heavily influenced by the Mercedes-Benz SLS AMG? Designers aimed to capture some of the SLS's sporty essence in a smaller, more accessible package.
How much is a Mercedes-Benz (R172) SLK 350 worth?
In average condition, a Mercedes-Benz (R172) SLK 350 is worth £16,299.
What is the most expensive Mercedes-Benz (R172) SLK 350 to sell in history publicly?
The most expensive Mercedes-Benz (R172) SLK 350 to sell in history was sold for £22,297.
What is the cheapest Mercedes-Benz (R172) SLK 350 to sell in history publicly?
The cheapest Mercedes-Benz (R172) SLK 350 to sell in history was sold for £12,305.
When was the Mercedes-Benz (R172) SLK 350 produced?
The Mercedes-Benz (R172) SLK 350 was produced between 2012 and 2015.