Mercedes-Benz GLB
1st gen X247 (2020–present)
Skip 2020, 2021. Prefer 2022, 2023 with documented service and closed recalls.
- ReliabilityMixedYear-sensitive
- Ownership cost$$$Brand typical
- Insurance$$Moderate
- Repair difficultyModerateDealer or indie
- Typical lifespanLong if maintainedHistory matters
At a glance
- Worst years
- 2020, 2021
- Best years
- 2022, 2023
- Top failure
- Front axle carrier corrosion (NHTSA 21V-990)
- Recommended tire
- Michelin CrossClimate2
- Must check
- VIN recalls + PPI
Years to avoid
Skip 2020, 2021. Prefer 2022, 2023 with closed recalls and a clean PPI.
- LayoutFWD / AWD
- Charactercompact luxury SUV
Engines
Which powertrains hold up — and which to walk away from.
- Year-dependent
See years-to-avoid guide
All
Reliability swings by model year — use the linked guide for the full map.
Transmissions
- Mixed
Automatic (typical)
Most years
Confirm service history and closed recalls on 2020–2021 cars.
Ownership metrics
- Top failure theme
- Front axle carrier corrosionWorst-year cluster.
- Safer window
- 2022, 2023Best years in the guide.
- Must check
- Recalls + PPINon-negotiable.
Factory tire sizes
| Size | Years / trims | Best all-season | Shop |
|---|---|---|---|
| 235/55R18 | Common OE Many trims |  All-weather compact luxury SUV tire. | Live prices |
Recommended tires
Recalls
Run NHTSA by VIN
Multiple
Always confirm open campaigns before purchase.
Check recalls
Maintenance
| Interval | Service |
|---|---|
| Pre-purchase | Full PPI + recall check |
| Per schedule | Factory-spec fluid service |
Should you buy one?
Buy 2022, 2023. Skip 2020, 2021 unless history and pricing compensate.