Last updated: 2026-10-10

Infiniti QX60 vs Mercedes-Benz GLB: Reliability Compared

On reliability, the Infiniti QX60 comes out ahead of the Mercedes-Benz GLB, with a clear edge. The QX60 has fewer than half the recalls and costs less to repair each year. Its main weak spot is the CVT, while GLB owners report spoiler, cluster, and engine problems.

How Do the Infiniti QX60 and Mercedes-Benz GLB Generations Compare?

Neither car is a simple choice by age. The QX60 spans two generations in this data. Model years 2018 to 2020 belong to the first generation (L50), which got updates in 2016 and 2017. The second generation (L51) covered 2022 and 2023, and a facelift arrived for 2026. Because 2023 is one of the weakest years, a newer QX60 is not automatically safer. The 2026 model is too new to judge from complaint counts. The GLB has had one generation (X247) since 2020, with a facelift for 2024. Every year you would consider shares the same basic design, and the facelifted 2024 has had the least time to collect complaints.

Verdict

The Infiniti QX60 is more reliable than the Mercedes-Benz GLB, scoring 75/100 vs 69/100.

Reliability favors the QX60, and the edge is clear. Both models sit in good standing, but the QX60 has fewer recalls, 13 across nine model years against 30 across five for the GLB. It also draws fewer owner complaints per vehicle sold and costs less to keep on the road. The QX60's big risk is a failing CVT. The GLB's problems are more varied and often come with recall delays and warranty disputes.

Key Differences

  1. 1Infiniti QX60 costs $269 less per year to repair
  2. 2Infiniti QX60 has 17 fewer total recalls
  3. 3Infiniti QX60 scores 6 points higher in reliability

Category Scoreboard

4Infiniti QX60
—
0Mercedes-Benz GLB
Reliability ScoreTotal RecallsComplaint RateAnnual Repair Cost

Infiniti QX60 vs Mercedes-Benz GLB: Which Is More Reliable?

Infiniti QX60 vs Mercedes-Benz GLB at-a-glance reliability comparison
MetricInfiniti QX60Mercedes-Benz GLB
Reliability Score75/10069/100
Years Tracked95
Total Recalls1330
Complaints per 10k Sold8.29.9
Annual Repair Cost$639/yr$908/yr
Year Wins32

What Are the Common Problems With the Infiniti QX60 and Mercedes-Benz GLB?

Power loss is the QX60's defining fault. Owners describe the CVT revving to 5000 rpm without accelerating, surging, or quitting at highway speed, plus stalling at stops. The GLB's trouble is spread wider: instrument clusters going blank, rear spoilers detaching, cylinder head failures, and a corroded front axle carrier. Each model has crash-linked reports. The QX60 has one in electrical and one in brakes, though that driver could not say the brakes caused it. The GLB has one in air bags, where side airbags did not deploy in a left-turn impact.

Infiniti QX60 vs Mercedes-Benz GLB common problem areas comparison
ComponentInfiniti QX60Mercedes-Benz GLB
UNKNOWN OR OTHER1.1Low1.7Low
ELECTRICAL SYSTEM1.2Low1.4Low
POWER TRAIN1.4Low0.5Very Low
ENGINE0.8Very Low0.9Very Low
STRUCTURE—None1.1Low
AIR BAGS0.1Very Low0.6Very Low
SUSPENSION—None0.6Very Low
SERVICE BRAKES0.5Very Low—None
STEERING0.1Very Low0.4Very Low
VEHICLE SPEED CONTROL0.2Very Low0.2Very Low
FORWARD COLLISION AVOIDANCE—None0.3Very Low
FUEL SYSTEM—None0.3Very Low
FUEL/PROPULSION SYSTEM0.2Very Low—None
SEATS0.2Very Low—None
BACK OVER PREVENTION0.2Very Low—None
VISIBILITY/WIPER0.1Very Low—None
WHEELS0.1Very Low—None

Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.

Which Is Cheaper to Maintain: Infiniti QX60 or Mercedes-Benz GLB?

Repair costs favor the Infiniti, at an estimated $639 a year against $908 for the GLB. That gap is $269 a year, or about $1,345 over five years. The QX60 averages 0.9 unscheduled shop visits a year, and only 10% of its repairs are major. Even so, a CVT failure is the exception, and one owner was quoted up to $8,600 for a dealer replacement.

How Does Infiniti QX60 vs Mercedes-Benz GLB Reliability Compare by Year?

Infiniti QX60 vs Mercedes-Benz GLB year-by-year reliability scores
YearInfiniti QX60Mercedes-Benz GLBEdge
202473/1003R / 16C72/1001R / 4CInfiniti QX60
202372/1003R / 27C74/1000R / 12CMercedes-Benz GLB
202273/1002R / 22C75/1000R / 13CMercedes-Benz GLB
202181/1000R / 0C65/10010R / 30CInfiniti QX60
202074/1001R / 23C59/10019R / 56CInfiniti QX60

Best years to cross-shop: The 2021 Infiniti QX60 scored 81/100 and the 2022 Mercedes-Benz GLB scored 75/100 — the strongest shared model years that have been on the road for at least two years, where available.

Who Should Buy the Infiniti QX60 vs the Mercedes-Benz GLB?

Pick the QX60 if you want the lower running cost and the shorter recall list. Target 2021, one of its strongest years, and skip 2019 and 2023, its weakest. Before you buy, ask for proof of CVT service and test drive it merging onto a highway, since power loss there is the most serious complaint. Be careful with 2026, which has had little time to collect complaints. Pick the GLB if you prefer its badge and size and will accept higher upkeep. Target 2022 or 2023, its strongest years, and avoid 2020 and 2021. Check that every recall is closed, especially the rear spoiler and instrument cluster ones, because owners report long parts waits and VINs falling outside coverage. Also look for repeated airbag warning lights and any history of engine knock or lost power. Get any extended warranty terms on the cylinder head in writing, since owners describe disputes over coverage.

Infiniti QX60 vs Mercedes-Benz GLB: Common Questions

Is the Infiniti QX60 more reliable than the Mercedes-Benz GLB?
Yes, the QX60 has a clear edge. Both are in good standing, but the QX60 has fewer recalls, a lower complaint rate per vehicle sold, and a lower yearly repair cost. The GLB's engine, spoiler, and electrical complaints are often tangled up with recall delays and parts waits.
Which has more recalls, the QX60 or the GLB?
The GLB has far more. Federal recall records show 30 recalls across its five model years, against 13 across nine model years for the QX60. Owners also report waiting on GLB recall parts, and some say their VIN fell outside the spoiler recall even though their spoiler failed.
Which costs less to repair, the QX60 or the GLB?
The QX60 does. Independent repair-cost data puts it at about $639 a year, against $908 for the GLB. Over five years that adds up to roughly $1,345 in savings. A CVT replacement could erase that, with one dealer quote reaching $8,600.
What is the biggest problem with the QX60?
The CVT is the biggest one. Owners report it losing power or quitting at highway speed or while merging, sometimes with the engine revving to 5000 rpm and no acceleration. Some failures come with a check engine light and some with no warning. Sudden power loss in traffic is the main crash risk.
Do GLB rear spoilers really come off?
Owner complaints say yes. The rear spoiler above the liftgate detaches at speed or lifts when the liftgate opens, often leaving roof scratches. Failures cluster between roughly 35,000 and 47,000 miles. Some owners report long waits for recall parts, and others say their VIN was not covered.

Decided between Infiniti QX60 and Mercedes-Benz GLB? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.

Look Up a VIN →

How we score the Infiniti QX60 and Mercedes-Benz GLB

Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.

See incorrect data? Report an issue