2017 Mercedes-Benz C 1.6L Diesel · FM66 PXV

The 2017 Mercedes-Benz C-Class presents a stable and exemplary maintenance trend, culminating in a completely clean pass on 7 October 2025 at 157,187 miles. Every recorded MOT test since August 2023 has passed without a single defect or advisory, indicating a vehicle that has been consistently maintained to a high mechanical standard. This unblemished record suggests the previous owner addressed wear items promptly rather than allowing faults to accumulate. Accumulating 157,187 miles over nine years equates to roughly 17,465 miles annually, classifying this as a high-mileage example. The mileage accumulation reveals a distinct shift in usage patterns. Between August 2023 and September 2024, the car covered over 28,000 miles in a twelve-month period, typical of heavy commuting or long-distance work. Yet the rate dropped sharply after September 2024; the vehicle has since covered only 10,543 miles across the subsequent twelve months, suggesting a change in owner or a significant reduction in daily use. Despite the flawless MOT record, the high mileage demands a rigorous physical inspection focused on structural integrity and suspension components. A car driven heavily over the last three years will have subjected its suspension bushes, drop links, and coil springs to substantial fatigue. Buyers must inspect the underbody for corrosion, particularly around the subframes and suspension mounting points, as sustained mileage accelerates the deterioration of protective coatings. Brake discs and pads should be measured for wear, given the thermal cycling inherent in prolonged driving. The drivetrain also warrants close scrutiny. Check for oil leaks around the engine and gearbox, and assess the condition of the dual-mass flywheel and drivetrain mounts, which often deteriorate under sustained high-mileage use. While the MOT history proves the car met minimum standards, a pre-purchase inspection will verify whether the mechanical components remain robust enough to handle continued high-intensity driving.