VEHICLE BUYER'S GUIDE
Mercedes-Benz GLB2020–2026
Year-by-year buyer intelligence from NHTSA safety data — reliability, value, and which years to target or avoid.
Best Years to Buy a Mercedes-Benz GLB
Buyer Score combines reliability (65%) and depreciation value (35%) — higher is better.
Mercedes-Benz GLB Years to Avoid
12 recalls · 40 complaints
1 reported injury
Top issue: UNKNOWN OR OTHER
7 recalls · 26 complaints
Top issue: UNKNOWN OR OTHER
1 recall · 7 complaints
1 reported injury
Top issue: FUEL/PROPULSION SYSTEM
Mercedes-Benz GLB — Year-by-Year Comparison
Every model year ranked by Buyer Score. Click any year for its detailed problem report.
| Year | Recalls | Complaints | Injuries | Deaths | Reliability | Value | Buyer Score | Verdict |
|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | 1 | — | — | 59 | 33 | 50 | Excellent |
| 2025 | 2 | 0 | — | — | 53 | 48 | 51 | Excellent |
| 2024 | 1 | 3 | — | — | 53 | 61 | 56 | Excellent |
| 2023 | 1 | 3 | — | — | 53 | 71 | 59 | Excellent |
| 2022 | 1 | 7 | 1 | — | 36 | 78 | 51 | Good |
| 2021 | 7 | 26 | — | — | 35 | 81 | 51 | Caution |
| 2020 | 12 | 40 | 1 | — | 35 | 80 | 51 | Avoid |
Buyer Score = Reliability (65%) + Value window (35%). Deaths and injuries sourced from NHTSA complaint filings. Year links open full NHTSA problem reports.
Known Mercedes-Benz GLB Problems
Most frequently reported components across all model years, from NHTSA owner complaints.
Complaint counts across all model years. Numbers indicate frequency, not severity.
Shopping by Era
How each generation of the GLB compares — best year within each era shown.
Frequently Asked Questions
What is the best year GLB to buy?+
The 2023 Mercedes-Benz GLB scores highest on our Buyer Score (59/100) — combining a reliability score of 53/100 with a value score of 71/100. It has 1 recall and 3 NHTSA complaints on record.
Which GLB years have the most problems?+
The 2020, 2021, 2022 model years have the highest problem scores in our analysis. The 2020 GLB leads with 12 recalls and 40 owner complaints.
What is the Buyer Score?+
The Buyer Score is a composite metric that combines reliability (65% weight) and depreciation value (35% weight). Reliability reflects recall and complaint severity. Value reflects how much of the vehicle's depreciation has already been absorbed by prior owners — a 4–6 year old vehicle typically sits in the sweet spot.
What are the most common GLB problems?+
The most frequently reported Mercedes-Benz GLB issues involve: UNKNOWN OR OTHER, ENGINE, ELECTRICAL SYSTEM, STRUCTURE:BODY. These are aggregated across all model years from NHTSA owner complaint filings. Frequency of complaints does not necessarily indicate severity.
Deep-Dive Research
A buyer's guide shows model-level risk. A VIN report shows the individual vehicle — accidents, odometer history, open recalls, and auction records.