2017 Mercedes-Benz GLC 3.0L Diesel · WX67 XTJ

The vehicle presents a stable roadworthiness profile, evidenced by a clean MOT record across the last four years. The most recent test conducted on 12 August 2025 at 145,238 miles returned no defects or advisories. This consistency suggests a high standard of maintenance where the previous owners have proactively addressed mechanical issues before they resulted in failures, maintaining a clear pass across consecutive inspections. The mileage data indicates high-intensity usage, averaging approximately 16,000 miles per annum over its nine-year life. A significant surge in usage occurred between July 2023 at 110,176 miles and July 2024 at 138,271 miles, where the vehicle covered over 28,000 miles in a single year. This rapid accumulation is typical of long-distance driving, which often puts less strain on stop-and-go components but places substantial linear wear on the drivetrain and suspension systems compared to lower-mile vehicles. Given the high cumulative mileage, a buyer must focus the physical inspection on the suspension geometry and braking system. The tester should check for signs of premature wear on rubber bushes, control arms, and coil springs, as high-mileage operation often accelerates fatigue. Additionally, the brake discs and calipers should be inspected for uneven thinning or grooving, as the high mileage increases the likelihood of binding calipers or accelerated wear on the friction components.