MARKET ANALYSIS
SLK (1997 to 2015)

The Mercedes-Benz SLK-Class (rebranded as the SLC in 2016), manufactured globally between 1997 and 2020, pioneered the modern retractable hardtop "Vario-roof," blending the security of a coupé with the spirit of a roadster. This lineage spanned three generations: the original, retro-styled R170 (1996–2004), the Formula 1-inspired R171 (2004–2011), and the more muscular R172 (2011–2020). In the 2026 Australian market, the SLK has transitioned into a highly accessible "entry-level" classic, where desirability is focused on the R171 SLK 350 for its V6 balance and the R172 SLK 55 AMG for being the final V8-powered compact roadster. The buyer pool in Australia consists of lifestyle-oriented commuters seeking a chic, year-round convertible and younger collectors attracted to the R170's rising "youngtimer" status. Locally, market value has remained remarkably resilient for well-kept, low-kilometre examples, as 2026 buyers are prioritising cars with a documented history from specialists like Stuttgart Shop, Worx Automotive, or Ammstar to ensure the complex hydraulic roof seals, M271 timing chains, and Airscarf heating systems are fully operational. For the Australian enthusiast, the SLK remains a standout choice for coastal touring, frequently appearing at Mercedes-Benz Club social breakfast runs from the Great Ocean Road to the Gold Coast.
The Mercedes-Benz SLK-Class (rebranded as the SLC in 2016), manufactured globally between 1997 and 2020, pioneered the modern retractable hardtop "Vario-roof," blending the security of a coupé with the spirit of a roadster. This lineage spanned three generations: the original, retro-styled R170 (1996–2004), the Formula 1-inspired R171 (2004–2011), and the more muscular R172 (2011–2020). In the 2026 Australian market, the SLK has transitioned into a highly accessible "entry-level" classic, where …
Model years for Mercedes-Benz SLK (1997 to 2015)

2006 Mercedes-Benz (R171) SLK 55 AMG - 62,952 Km
62,952 km
🇦🇺Melbourne, VIC
$21,000
Auction
Nov 18, 2025
2012 Mercedes-Benz (R172) SLK 55 AMG - 28,729km
28,729 km
🇦🇺Hobart, Tasmania
$75,316
Auction
Jun 19, 2024
2006 Mercedes-Benz (R171) SLK 55 AMG - 62,952 Km
62,952 km
🇦🇺Melbourne, VIC
$39,000
Auction
Nov 04, 2025
2008 MERCEDES-BENZ (R171) SLK 55 AMG - 29,828 KM
29,828 km • Automatic • RHD
🇦🇺Camp Hill, Queensland
$70,000
Auction
Apr 11, 2022
2005 MERCEDES-BENZ (R171) SLK 55 AMG
70,139 km • Automatic • RHD
🇦🇺Carrum, VIC
$54,000
Auction
Apr 30, 2023
2004 MERCEDES-BENZ (R171) SLK 350
102,578 km • Automatic • RHD
🇦🇺Brisbane, QLD
$20,000
Auction
May 31, 2023
2006 Mercedes-Benz (R171) SLK 55 AMG
114,053 km • Automatic • RHD
🇦🇺Glenorie, NSW
$33,250
Auction
Jun 25, 2024
2010 Mercedes-Benz (R171) SLK 300 – 15,783 km
15,783 km • Automatic • RHD
🇦🇺Birkdale, QLD
$25,000
Auction
Jul 29, 2024
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