How reliable is the Mercedes Benz X?
Owner-reported reliability data — inspection results, typical mileage, and the most common failures.
The Mercedes Benz X consistently passes first-time inspections at an above-average rate. The most commonly reported issues are a brake lining or pad worn below 1.5mm, an srs malfunction indicator lamp (mil) indicates a system malfunction, engine mil illuminated indicating a malfunction. Typical mileage by age and a year-by-year breakdown of reliability are shown below. All figures are owner-reported real-world data, not a marketing rating.
Above average reliability
Based on 5,637 inspection tests. First-time pass rate: 87%.
Mercedes Benz X reliability by year
How the Mercedes Benz X performs at first-time inspection, broken down by the year cohort. Empty cells mean we don't have enough owner-reported data for that year yet.
| Year cohort | Pass rate | Typical mileage @ 5 yrs |
|---|---|---|
| 2017 | 87.8% | 84,791 km |
| 2018 | 85.6% | 97,310 km |
| 2019 | 87% | 93,432 km |
| 2020 | 88.8% | 69,297 km |
Model-level pattern, not per-car prediction
These figures describe the Mercedes Benz X as a model. The reliability of any individual Mercedes Benz X also depends on service history, accident history, and how it was driven. Run a free VIN check to see the records attached to a specific car you're considering.
Frequently asked questions
Is the Mercedes Benz X reliable?
Based on owner-reported inspection records, the Mercedes Benz X consistently passes first-time inspections at an above-average rate. Its first-time inspection pass rate sits around 87%. Reliability varies by year and engine — see the year-by-year breakdown on this page for the specific cohort you're considering.
What are the common problems on the Mercedes Benz X?
The most common owner-reported issues are: a brake lining or pad worn below 1.5mm (1.6% of inspections); An SRS malfunction indicator lamp (MIL) indicates a system malfunction (1.2% of inspections); Engine MIL illuminated indicating a malfunction (1.1% of inspections); Wiper blade missing or obviously not clearing the windscreen (1.1% of inspections); Tyre tread depth not in accordance with the requirements (1% of inspections).
What mileage is normal for a Mercedes Benz X?
For a typical Mercedes Benz X, owner-reported average mileage works out to about 60,868 km at 3 years, 93,432 km at 5 years, and — at 10 years. The mileage section on this page shows the full distribution — high-use vs low-use cars often differ by a factor of three.
How do I check a specific Mercedes Benz X before buying?
Enter the 17-character VIN on Carlytics. The free check shows decoded specs and open safety recalls. The full vehicle history report (from EUR 8.90) cross-references owner-reported issues, mileage records, and stolen-vehicle databases for the specific car — model-level reliability tells you the pattern, the VIN check tells you the car.