2009–2011 Mercedes-Benz SLK (R171)

Browse our directory of 2009–2011 Mercedes-Benz SLK (R171) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.

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Common Problems & Reliability

0
Serious
1
Moderate
0
Minor

The 2009–2011 Mercedes-Benz SLK (R171) has 1 known issue. 1 are moderate concerns worth inspecting before purchase.

Vario-Roof Hydraulic Leaks

Moderate

The complex folding hardtop uses multiple hydraulic cylinders that can leak as the seals age.

Symptoms: Roof slow to open/close, Hydraulic fluid dripping onto the headlining or in the boot

Est. repair cost: £300–£1,000

View detailed Mercedes-Benz SLK (R171) fault guide

Buying Tips for the 2009–2011 Mercedes-Benz SLK (R171)

  • Operate the folding "Vario-roof" multiple times to ensure smooth operation and no hydraulic leaks
  • Check the boot for dampness, which indicates blocked roof drains or failing seals
  • Avoid 2004-2008 SLK 280/350 (M272 V6) models unless there is proof the balance shaft has been replaced

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