2010 Mazda 6 2.2L Diesel · SM10 AAE

The most recent DVSA MOT test on the 2010 Mazda 6 was conducted on 2023-05-24 and resulted in a passing outcome, with no recorded defects. However, the vehicle’s MOT history reveals a notable anomaly: a failure was recorded on 2022-05-12, despite passing tests in May 2022 and May 2023. This inconsistency suggests a potential underlying issue that either resolved itself or was overlooked during the initial inspections. While the post-failure MOTs have been clean, the gap between the failure and the latest test—approximately 18 months—could indicate a condition that either stabilised or was addressed through maintenance prior to the 2023 test. For a prospective buyer, this pattern warrants cautious scrutiny, particularly if the failure was not a one-off but part of a recurring trend that might have been masked by interim servicing. The recorded mileage of 76,638 miles for a vehicle aged approximately 16 years represents a relatively low annual usage rate of around 4,790 miles per year, which is notably below the industry average for its class. Such low mileage can stem from infrequent driving, long periods of stationary use, or deliberate conservation of fuel and wear. However, this usage profile raises concerns regarding potential long-term issues related to standing conditions. Components such as the brake systems, suspension, and drivetrain components may exhibit signs of corrosion or binding if left stationary for prolonged periods, particularly in the brake calipers, wheel bearings, and suspension linkages. Additionally, fluids like the brake fluid, differential oil, and coolant can degrade over time due to evaporation or stagnation, leading to reduced effectiveness or failure if not refreshed. The absence of recent high-mileage accumulation suggests that wear on consumables like tyres, brake pads, and suspension components may not be severe, but the vehicle’s age and low usage profile necessitate vigilant checks for hidden deterioration. Given the clean MOT history and low mileage, the buyer should conduct a thorough pre-purchase inspection to address critical age- and usage-related checks. First and foremost, examine the tyres for signs of sidewall cracking or perishing, which can occur even at low mileage due to prolonged exposure to environmental elements. Check the tread depth uniformly across all four tyres and inspect the sidewall for any signs of dry rot or blistering, as this can compromise structural integrity and safety. The brake system should be scrutinised for corrosion on the discs and linings, particularly if the vehicle has been stationary for extended periods, as this can lead to binding or reduced braking performance. Inspect the brake fluid reservoir for cleanliness and fluid level, and consider a hydraulic brake fluid flush if the fluid appears dark or contaminated, as this is a calendar-based requirement even with low mileage. The suspension and steering components should be inspected for signs of wear or damage, especially the coil springs, shock absorbers, and suspension bushes. Listen for unusual noises during driving, such as clunks or rattles, which may indicate worn or failing suspension elements. Check for uneven tyre wear patterns, which can signal misalignment or suspension issues. The exhaust system should be examined for leaks, rust, or structural weakness, as corrosion can compromise emissions control and structural integrity. Additionally, the 12-volt battery should be tested for charge capacity and overall health, as prolonged disuse can lead to sulphation or reduced performance. Finally, verify that service records are up to date, particularly for fluid servicing intervals, as the vehicle’s age and usage profile may necessitate more frequent attention to time-based maintenance tasks such as coolant replacement, differential oil changes, and filter replacements. If any of these checks reveal issues, prioritise addressing them promptly to ensure the vehicle remains roadworthy and safe.