2022 Mercedes-Benz GLC 300 AMG Line Prem + 4M A 2.0L Hybrid electric (clean) · LO72 XCL

With only one MOT pass on file, dated 24 November 2025, this GLC 300 AMG Line has yet to build a meaningful pattern of defects or advisories. The single test returned a clean result with no recorded defects, which on the surface presents a tidy roadworthiness record, but it must be read cautiously. A four-year-old vehicle carrying this kind of mileage would normally have accrued at least one or two advisories relating to tyre wear, brake pad or disc lipping, or minor underbody corrosion, and the complete absence of any noted items may simply reflect the relatively low mileage rather than exceptional mechanical condition. As further MOT tests are recorded, expect advisories to begin appearing around the brake discs and pads, suspension bushes, and any exposed underbody ferrous components, particularly given the all-wheel drive hardware's additional unsprung mass. The mileage profile is broadly consistent with typical usage for a vehicle of this age and class, averaging around 6,042 miles annually since registration. This is neither unusually low nor high, and there are no gaps in testing that would suggest the vehicle was laid up for an extended period. Such moderate annual accumulation generally equates to a car that has been driven regularly enough to maintain battery health, prevent brake disc corrosion from setting in permanently, and keep oil and coolant seals lubricated. The all-wheel drive 4MATIC system, combined with what is likely a mix of urban and motorway use, should have kept the transfer case, rear differential, and associated driveshafts cycling through their operating range, reducing the risk of the premature wear sometimes seen in predominantly slow-speed driven 4x4 vehicles. For a prospective buyer, the absence of flagged components means attention should now be paid to the items most likely to surface as the car accumulates mileage and undergoes its next MOT. On a test drive, listen for any clonks or thuds from the front suspension over speed humps and uneven road surfaces, which would point to wear in the lower control arm bushes or anti-roll bar drop links, both known wear items on Mercedes SUVs of this generation. Feel for any vibration through the steering wheel under braking, which would suggest disc lipping or pad uneven wear, and pay particular attention to the rear brakes, as the electronic parking brake calipers on these models can bind if rarely used. Inspect the underside closely for any signs of dampness from the front differential, transfer case, or rear axle assembly, as these units can weep oil from their seals as the vehicle ages, and verify that the boot-mounted battery and associated electronics are functioning correctly, as GLC models are known to develop auxiliary battery issues that can trigger various electrical warnings. Given the clean test record but the inherent limitations of drawing conclusions from a single MOT pass, a pre-purchase inspection by a Mercedes specialist or a thorough independent garage remains strongly advisable. They should pay particular attention to the condition of the air suspension system, if equipped, or the conventional coil spring and damper assemblies, as well as carrying out a diagnostic scan for any stored fault codes in the 4MATIC system, AdBlue system, and infotainment modules. Confirming recent service history, particularly evidence of brake fluid and coolant changes within the manufacturer's recommended intervals, will be especially relevant, as these items are not directly tested at MOT but are essential to the long-term reliability of the drivetrain and electronic systems.