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Last updated: 2026-07-26

2022 Mercedes-Benz GLB Reliability Report
The 2022 Mercedes-Benz GLB scores 75/100 ("Good"). With 0 recalls and 13 owner complaints, reliability is acceptable but not class-leading.
Recalls
0
Complaints
13
Complaint Rate
5.6per 10,000 sold
Est. Repair Cost
$908
Annual Fuel Cost
$2,750–$3,000
Detailed Score Breakdown
Component-weighted complaints normalized by sales volume
Independent repair cost ratings
Recall count weighted by severity
Breadth of reported problem categories
The Verdict
Acceptable reliability — worth considering with a pre-purchase inspection.
Top Issues to Watch
- FORWARD COLLISION AVOIDANCE (3)
- VEHICLE SPEED CONTROL (2)
- SUSPENSION (2)
Generation & Refresh (US)
2022 is year 3 of the First generation (X247; 2019).
- Redesigned for the 2020 model year.
- Well-established in its generation — most early issues should be resolved.
- A refresh arrives in 2024.
- 1st generation GLB (US).
What this means for buyers
Well into the generation cycle — most design and manufacturing issues should be resolved by now.
2020: First generation (X247; 2019) Launch
Generation start — new platform.
2022: This Model Year
2022 is year 3 of the First generation (X247; 2019).
2024: Mid-Cycle Refresh
Updated features and styling tweaks.
Should You Buy the 2022 Mercedes-Benz GLB?
At 75/100, the 2022 Mercedes-Benz GLB lands in "Good" territory — acceptable, but not class-leading. 2022 is year 3 of the First generation (X247; 2019).
Owners log 13 complaints on this model year — enough to suggest attention is needed, but no single failure mode dominates yet.
Get a pre-purchase inspection on any used example, with extra attention to forward collision avoidance (3). An extended warranty is worth pricing out.
Compared to the 2023 Mercedes-Benz GLB, which scored 1 points lower. See also the 2021 Mercedes-Benz GLB for an earlier comparison.
Pros
- +Acceptable reliability score
- +No recalls issued
- +Below-average complaint rate for SUV
Cons
- −FORWARD COLLISION AVOIDANCE issues reported (3 complaints)
- −VEHICLE SPEED CONTROL issues reported (2 complaints)
Compare 2022 Mercedes-Benz GLB With

2022 Cadillac XT4
Reliability: 72/100

2022 Buick Envision
Reliability: 75/100

2022 Cadillac XT6
Reliability: 72/100

2022 Infiniti QX60
Reliability: 73/100

2022 Buick Encore GX
Reliability: 74/100
Common Problem Categories
Other
HIGH RISK- FORWARD COLLISION AVOIDANCE (3)
- VEHICLE SPEED CONTROL (2)
Recall Overview
0
recalls on record
No recalls are on record for the 2022 Mercedes-Benz GLB — uncommon, and a strong signal of manufacturing quality.
NHTSA.gov →Complaint Breakdown
5.6
per 10,000 soldSegment avg: 13.5
Safety Incidents
2
Crashes
0
Fires
2
Injuries
0
Deaths
NHTSA 4/5 Stars
Data sourced from NHTSA complaint filings and manufacturer recall notices. Complaint narratives are owner-reported.
Buying a used 2022 Mercedes-Benz GLB? Check its history first
Every 2022 Mercedes-Benz GLB has a different past. A VIN check reveals hidden accidents, title problems, odometer rollbacks, and open recalls that reliability scores can't show you.
- Accidents
- Open Recalls
- Title History
- Odometer Rollback
2022 Mercedes-Benz GLB NHTSA Safety Ratings
Overall Safety Rating
Crash Test Results by Configuration (expand)
Gas Powertrain
Rollover risk: 17.9%
Safety Technologies
Mercedes-Benz GLBRepair Costs & Maintenance
Maintenance Rating
3Maintenance rating: 3 out of 5Based on NHTSA complaint patterns, recall severity, and publicly available cost benchmarks.
Est. Annual Maintenance
$908
Category-level averages derived from publicly available industry reports (AAA, CarMD). Model-level estimates produced by Auto Reliability Index.
MPG & Annual Running Costs
Gas
25–27 MPG
Running cost: $3,650–$3,900/yr
Fuel + repair
22–24 city / 30–32 hwy MPG
Running cost includes EPA fuel-cost estimate and independent repair-cost data (repair cost estimated at model level). Excludes routine maintenance, depreciation, and insurance. Data as of 2022 EPA label cycle.
Gas trims
| Trim | Drive | Trans. | City | Hwy | Comb | Fuel Cost |
|---|---|---|---|---|---|---|
| GLB250 2.0L 4-cyl | Front-Wheel Drive | Automatic (AM8) | 24 | 32 | 27 | $2,750 |
| GLB250 4matic 2.0L 4-cyl | All-Wheel Drive | Automatic (AM8) | 22 | 30 | 25 | $3,000 |
Used Buying Checklist
Key things to inspect or verify before purchasing a 2022 Mercedes-Benz GLB.
Test forward collision avoidance and adaptive speed control for reliability
Inspect brakes for rust and ensure they do not freeze after rain
Check for suspension warning lights and listen for creaking noises during turns
Verify transmission does not slip into neutral unexpectedly
Inspect tires for uneven or premature tread wear
2022 Mercedes-Benz GLB Common Problems by Component
13 owner complaints grouped by vehicle system.
FORWARD COLLISION AVOIDANCE
3 complaintsOwners of the 2022 Mercedes-Benz GLB report recurring issues with the forward collision avoidance system, particularly with the driver assist features. Complaints frequently mention that the adaptive speed control and braking systems are unreliable, functioning only intermittently, with a reported 50% failure rate. Symptoms include the vehicle failing to slow down or stop when necessary, even when speed limit signs are correctly detected. These problems are noted in vehicles with mileage as low as 900 to 1136 miles. Safety implications are significant, as owners describe near-collision incidents due to the system's failure to engage, suggesting potential risks for drivers and occupants. This information is particularly relevant for used car buyers considering this model.
VEHICLE SPEED CONTROL
2 complaintsSafety-relatedOwners of the 2022 Mercedes-Benz GLB report issues with vehicle speed control, including unexpected shifting into neutral at highway speeds and unintended acceleration. One owner describes the vehicle slipping into neutral with a transmission malfunction warning, which was attributed to a pending software update. Another owner reports unintended acceleration during low-speed maneuvering in inclement weather, resulting in a crash and injury. These incidents occur at varying mileages, one at approximately 5,000 miles. Safety implications are significant, with one incident leading to a crash and injury, highlighting potential risks for loss of vehicle control.
SUSPENSION
2 complaintsOwners of the 2022 Mercedes-Benz GLB report issues related to the suspension system, including a warning light advising not to exceed 50 miles per hour and a loud creaking noise from the wheel area during maneuvers such as turning and entering driveways. These symptoms appear within a few months of vehicle purchase. Complaints frequently mention that service centers are unable to replicate the noise or identify the warning, leading to unresolved issues despite service appointments and tire changes. Additionally, there are reports of intermittent suspension warning lights and a subsequent warning advising not to shift gears, indicating potential safety implications if left unaddressed. Buyers should be aware of these recurring issues and the challenges owners face in obtaining effective resolutions.
UNKNOWN OR OTHER (1 complaints)
UNKNOWN OR OTHER
1 complaintParked the car not far from home, when my boyfriend got out and shut the door, the sunroof completely imploded. Tempered yet sharp shards were everywhere including my mouth, hair and body. MB took no responsibility and wound even have the car towed. Roof was repaired via my car insurance including private towing. MB wanted nothing to do with me. I do know that this has been a serious problem all over the country for some time. Please advise.
POWER TRAIN (1 complaints)
POWER TRAIN
1 complaintMy fuel injection has been replaced 2 times in 3 years. Was advised that it could cause damages to other parts
SERVICE BRAKES (1 complaints)
SERVICE BRAKES
1 complaintBrake over heats because of rust caused by rain which builds up causing brakes to freeze up. Explanation from dealer. In fact told us we need to dry brakes off if we drive in rain and park in garage for more than 2 days or we will have it happen again. Brakes freeze and car locked up and can’t move it. We bought the car used had it inspected by a MBD in Atlanta G. Bulkhead , told breaks were like new. Mileage 23,666 miles. Put on about 4000 miles now brakes gone froze up from rain. Garage kept. While driving car we were noticing almost like the breakers were on but not stepping on break. A pulling like action. Seemed like emergency brake was on. Car at dealership now in Greenville SC Mercedes Benz dealer.
ELECTRICAL SYSTEM (1 complaints)
ELECTRICAL SYSTEM
1 complaintSafety-relatedthis car really has a lot of issues and honestly if I didn’t know what to do last night and didn’t know about cars, it could have seriously cost me my life but luckily I was able to move out the way of a truck that was coming fast behind me while I was at a traffic light and when the light turned green the car would not start back up from the automatic stop when you make stops and because the auto shut off never came back on and I had to literally make a split second decision and put it in park and start up again and go quick. The check engine light has been on since July 14,2024 and I bought the car on July 13,2024 and the dealership has not done anything about this issues and this morning these are all the codes that came up and there’s a lot of codes and Mercedes hasn’t called me back even after the calls and emails I’ve sent them, no one is calling me back.
WHEELS (1 complaints)
WHEELS
1 complaintI purchased my car in April of this year 2022 and have driven less than 10K miles. The tread of my front two tires has already worn down to less than 3/32 compared to the rear wheel 6/32. Driving conditions are normal and according to Mercedes this is known issue. This exceeds normal wear and tear and should be a safety concern.
VISIBILITY (1 complaints)
VISIBILITY
1 complaintThe contact owns a 2022 Mercedes-Benz GLB250. The contact stated that upon purchase of the vehicle, he noticed a glare coming from the ridges of the hood which became distracting while driving. The contact stated that as the sun began going down, the glare worsened, forcing the contact place his hand over his eyes to deflect the glare. The manufacturer was notified of the issue and informed the contact that they had never heard of the issue before. The dealer was not notified of the issue. The vehicle was not repaired. The failure mileage was approximately 150.
When Do 2022 Mercedes-Benz GLB Problems Start?
Based on owner complaint patterns, here's when common issues tend to appear.
Best & Worst Mercedes-Benz GLB Years
Comprehensive reliability analysis based on NHTSA data, owner complaints, and historical performance.
Best Mercedes-Benz GLB Years to Buy
Based on reliability index scoreThe best Mercedes-Benz GLB year is 2022 with a reliability score of 75/100, rated good. Other strong picks include 2023 (74/100) and 2024 (72/100).
2022
(Current Model)
2023
2024
Mercedes-Benz GLB Years to Avoid
The worst Mercedes-Benz GLB year is 2020 with a score of 59/100, primarily due to structure (13) issues.
Mercedes-Benz GLB Reliability Score Trend
Mercedes-Benz GLB reliability has improved in recent years, with newer models scoring an average of 74/100 compared to 62/100 for older years.
Scores 0–100. Higher is better. Current year highlighted.
| Year | Score | Rating |
|---|---|---|
| 2020 | 59/100 | Mixed |
| 2021 | 65/100 | Good |
| 2022 | 75/100 | Good |
| 2023 | 74/100 | Good |
| 2024 | 72/100 | Good |
Mercedes-Benz GLB Reliability Compared to Other Years
Frequently Asked Questions
Is the 2022 Mercedes-Benz GLB reliable?
What are the most common problems with the 2022 Mercedes-Benz GLB?
How many recalls does the 2022 Mercedes-Benz GLB have?
Is the 2022 Mercedes-Benz GLB expensive to maintain?
Don’t buy a 2022 Mercedes-Benz GLB without checking its VIN first — hidden accidents, title issues, and open recalls could cost you thousands.
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How We Calculate Reliability Scores
Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.
Key Ranking Factors
Complaint Severity
NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
Recall Impact
Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.
Issue Diversity
Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.
Scores are grouped into four tiers:
- 80–100: Excellent— Top-tier reliability, minimal issues
- 60–79: Good— Reliable with some minor concerns
- 40–59: Mixed— Notable issues, research before buying
- 0–39: Risky— Significant problems, proceed with caution
Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.
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