2017 Mazda 6 2.2L Diesel · OV67 ADX

The 2017 Mazda 6 demonstrates stable roadworthiness based on its most recent MOT on 2025-07-22 at 126,740 miles, which recorded no defects. The prior three annual tests from 2022 to 2024 also showed passing results with no recorded issues, indicating consistent maintenance. However, a 2023 test on 2023-07-21 at 106,808 miles is listed as failed despite no defects being noted, suggesting a potential data inconsistency or administrative error. The absence of recurring mechanical faults in the remaining records implies the vehicle has been well-maintained, though high mileage raises concerns about component longevity. The vehicle’s mileage of 126,740 miles over nine years equates to an average of 14,082 miles annually, exceeding typical usage for its age. This rapid accumulation suggests frequent use, which can accelerate wear on consumables and critical systems. Gaps between MOTs are standard (12–13 months), but the jump from 94,873 miles in 2022 to 106,808 miles in 2023—over 11,935 miles in 12 months—indicates periods of heavy driving. While the MOT history lacks defects, such mileage raises questions about the condition of suspension components, brake discs, and exhaust systems, which are prone to degradation under sustained use. A buyer should prioritise inspecting the suspension for worn bushes or coil springs, which may exhibit play or uneven wear. Brake discs and calipers should be checked for warping or binding, as high mileage increases the risk of these issues. Corrosion, particularly in body seams or under the chassis, warrants scrutiny, as salt exposure or poor storage could accelerate structural decay. The absence of advisories in MOT records does not eliminate hidden wear, so a pre-purchase inspection by a qualified mechanic is essential to verify the vehicle’s mechanical integrity beyond documented tests.