2014 Mercedes-Benz E 2.1L Diesel · PO64 XLA

A significant concentration of heavy mechanical wear items marks the recent history of this Mercedes-Benz E-Class, punctuated by a dangerous failure for depleted rear brake pads, severely worn rear brake discs, and an inoperative parking brake in July 2023. Although the car successfully navigated its most recent inspection with a pass on January 12, 2026, that test recorded simultaneous advisories for all four tyres wearing close to the legal limit alongside a minor windscreen defect, illustrating a continuous demand for consumable replacements rather than a completely trouble-free trajectory. With 150,763 miles accumulated over its roughly twelve-year lifespan, the vehicle averages approximately 12,564 miles annually, representing a high-mileage usage profile that pushes drivetrain, suspension, and braking assemblies harder than average. This sustained high-rate mileage accumulation points to steady highway transit rather than prolonged static storage, meaning that mechanical fatigue is spread evenly across the chassis rather than localized to components degraded by disuse. Given the acute brake system failure documented in the 2023 records, a prospective buyer must thoroughly inspect the rear discs and pads during a physical viewing to verify their current thickness and ensure that the parking brake mechanism engages and holds securely on an incline. Furthermore, because all four tyres were flagged for edge wear during the 2026 test, the steering and suspension geometry should be carefully checked for uneven wear patterns, tracking misalignment, or play in the suspension bushes that could cause the car to wander or vibrate at motorway speeds. During the pre-purchase test drive, listen closely for any clunks, knocks, or graunching noises from the rear axle area over rough surfaces, which would indicate worn subframe mountings or suspension linkages fatigued by the high mileage. The braking pedal should feel firm and progressive without any judder or squealing, and the vehicle must track straight under braking, confirming that the calipers are sliding freely and not binding against the previously distressed friction surfaces.