Mercedes-Benz GLK-Class (2013–2015) Reliability
The Mercedes-Benz GLK-Class (2013–2015) scores 48/100 on our composite reliability index — below average territory — drawn from NHTSA data. Estimated used prices span €9,600–€12,200.
Composite Score
48
/ 100
Below average
Sources: NHTSA · latest 2026
Market Snapshot
Listed model years2013–2015
Est. used price€9,600–€12,200
Documented issues0
Listings in catalogue9
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Reliability by Source
Each independent organization measures reliability differently. TÜV reports inspection defect rates by age band. ADAC reports pan-European breakdowns per 1,000 vehicles. NHTSA aggregates US consumer complaints. DVSA MOT data is the UK fleet's annual safety inspection — every car 3+ years old. Lower variance across sources = higher confidence in the composite.
NHTSA (US Complaints)
Model years 2011–2017 · 2026 report · n=401
401 complaints across 3 sampled year(s); resolved model="GLK-CLASS"
View source ↗48
/ 100
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