2021 Mercedes-Benz GLC 3.0L Petrol · E13 ABC

The most recent DVSA MOT test, conducted on 8 August 2025, recorded a PASS with no defects or advisories noted, indicating that the vehicle met all statutory roadworthiness requirements at that examination. When reviewing the broader test history, the trend appears consistently stable rather than deteriorating or improving, as there are simply no recorded advisories or failure items to establish any pattern of wear. It is worth noting that the records show a failed test dated 26 November 2024 alongside a pass on the same date, which typically reflects a minor rectification followed by a re-test on the same day, and in this instance no specific defect details were recorded against the failure. Across three documented MOT entries spanning 2024 and 2025, the vehicle has essentially presented a clean bill of health with no flagged mechanical, structural, or emissions concerns, which is reassuring for any prospective purchaser. The recorded mileage of 15,896 miles against a vehicle of approximately five years of age equates to an average annual usage of around 3,179 miles, which is notably low for a modern passenger vehicle. Such a low annual mileage suggests the vehicle has either experienced extended periods of standing or has been used predominantly for short, infrequent journeys rather than consistent driving. This usage profile carries its own mechanical implications, as prolonged standing can lead to brake disc corrosion, seized or binding calipers, and deterioration of rubber and plastic components through lack of regular operation, despite the relatively low mechanical wear on drivetrain and friction items that higher mileage would typically incur. Given the clean MOT record and low-mileage usage profile, a prospective buyer should place particular emphasis on age-related degradation rather than wear-based concerns. The tyres should be inspected closely for sidewall perishing and cracking from age, as rubber compounds deteriorate with calendar age regardless of tread depth, and original fitment tyres on a 2021 vehicle may now be approaching the end of their serviceable life even with adequate tread remaining. The 12-volt battery should be load-tested, as low-mileage vehicles frequently suffer from chronic undercharging leading to sulphation and premature battery failure, and any start-stop functionality should be verified as operational. Brake discs, particularly the rear units on vehicles with electronic parking brakes, should be examined for surface corrosion, and the calipers should be checked for binding by ensuring the handbrake releases cleanly and the vehicle rolls freely on a level surface without dragging. The braking system should also be evaluated for fluid condition, as brake fluid is hygroscopic and degrades over time regardless of mileage, meaning a 2021 model will likely be due for a fluid change irrespective of the low odometer reading. Coolant and transmission fluid likewise suffer from calendar-based degradation, and verifying service history stamps will be essential to confirm whether these time-sensitive services have been carried out at appropriate intervals. A thorough road test should be conducted, listening for any suspension clonks or knocks over uneven surfaces, which could indicate seized components or corroded linkages from lack of use, and any warning lights on the instrument cluster should be investigated prior to purchase. Inspecting the exhaust system for internal corrosion and ensuring all electronic systems, including infotainment, sensors, and driver assistance features, function correctly will further substantiate the mechanical condition, while a diagnostic scan for stored fault codes would provide additional reassurance given the minimal MOT advisory evidence available.