Mercedes-Benz Glb ReliabilityAll Years Ranked (2020–2025)
Side-by-side reliability scores, risk levels, and owner-cost projections for every Mercedes-Benz Glb we've analyzed. Identify the best years to buy, the ones to avoid, and the problems that follow the Glb across generations.
Average Score
84/100
Best Year
2022 Mercedes-Benz Glb
Score 88
Weakest Year
2023 Mercedes-Benz Glb
Score 81
Every Mercedes-Benz Glb Ranked
Sorted by reliability score. Each link opens the full year-specific report.
A technologically advanced and versatile luxury compact SUV, generally reliable for its class, but demands diligent maintenance and attention to its complex electronics.
Top risks: MBUX Infotainment System · Advanced Driver-Assistance Systems (ADAS) · Auxiliary Battery/Electrical System Quirk
A premium compact SUV that delivers on luxury and utility, but demands a commitment to consistent, high-cost maintenance.
Top risks: Electrical / Infotainment (MBUX) · Engine Accessory Components · 8G-DCT Transmission
A practical luxury SUV with strong appeal, but brace for potential high-cost electronic and transmission issues out of warranty.
Top risks: MBUX Infotainment System · Electrical System & Sensors · 8-Speed Dual-Clutch Transmission (DCT)
A practical luxury SUV offering a premium experience, provided you budget for its advanced technology and higher cost of ownership.
Top risks: MBUX Infotainment System · Advanced Driver-Assist Systems (ADAS) · Engine Accessory Components
A stylish and practical family hauler that offers a premium experience, but demands consistent, proper maintenance to avoid costly issues.
Top risks: M260 Engine Sealing Issues · 8G-DCT Transmission Behavior · MBUX Infotainment System Glitches
A technologically advanced and practical compact SUV with a premium badge that demands a premium in ongoing care and potential repair costs.
Top risks: MBUX Infotainment & Electrical Glitches · 8-Speed Dual-Clutch Transmission (DCT) · Minor Trim & Interior Components
Problems That Follow the Glb Across Generations
Issues that appear in the top-3 risks across multiple model years — the cost of ownership you can actually predict.
MBUX Infotainment System
Appears in 3 model years · 50% of generations
8-Speed Dual-Clutch Transmission (DCT)
Appears in 2 model years · 33% of generations
Engine Accessory Components
Appears in 2 model years · 33% of generations