2010 Mazda 6 2.2L Diesel · DP60 DLP

This Mazda 6 presents a remarkably clean MOT history, with no defects recorded across five consecutive tests spanning from August 2022 to August 2025. The most recent entries—both a pass and a fail on the same day in August 2025—are puzzling, as the failure carried no advisories or defects, suggesting a possible administrative error rather than a mechanical issue. The consistent absence of advisories or major faults implies either meticulous maintenance by previous owners or, more likely, very light usage masking potential wear. The vehicle’s structural integrity, brakes, suspension, and emissions have passed unremarkably, though the lack of advisories does not preclude latent issues in components not routinely inspected, such as internal drivetrain wear or minor corrosion in hidden areas. The mileage of 19,923 miles over 16 years—roughly 1,245 miles annually—is exceptionally low for a vehicle of this age, indicating either infrequent use or prolonged periods of inactivity. The incremental gains between tests (e.g., 19,048 miles in 2023 to 19,407 in 2024, a 360-mile increase over a year) suggest the car was driven sparingly, if at all, during certain periods. Such low mileage reduces typical wear on consumables like tyres, brake pads, and suspension bushes, but it also raises questions about fluid health—oils, coolants, and brake fluid degrade over time regardless of mileage. The absence of advisories on fluid levels or leaks in recent tests is positive, but a buyer should verify that fluids have been changed according to manufacturer intervals, particularly if the car has sat unused for extended periods. Given the pristine MOT record, a prospective buyer should prioritise a thorough inspection of components not covered by the MOT, such as the condition of the coil springs and suspension bushes, which may have degraded due to lack of movement. The brakes, while passing inspection, should be tested for responsiveness and binding, as infrequent use can lead to moisture evaporation in the system, causing initial stiffness. A check for surface rust in wheel arches, underseal integrity, and any signs of water ingress in the cabin is also advisable, as corrosion can develop slowly in a vehicle that rarely moves. Finally, the engine bay should be examined for fluid levels, hoses, and belts, as stagnation can accelerate wear in these areas. While the MOT history is reassuring, the car’s low mileage and recent anomalies warrant careful scrutiny before purchase.