2018 Mazda CX-5 2.2L Diesel · WV18 YHC

The vehicle is currently roadworthy, but the maintenance trend shows signs of decline rather than proactive care. While it passed its most recent test on 11 June 2026 at 124,242 miles, the tester identified new advisories for front tyre wear and rear sub-frame corrosion. This represents a negative shift from the clean records seen in 2024 and 2025, suggesting that high-mileage wear is beginning to manifest in the structural and consumable components. The mileage profile is high for an eight-year-old vehicle, averaging over 15,500 miles annually. The data shows consistent and heavy usage, with 11,254 miles covered between February 2023 and April 2024, and another 14,746 miles in the final year leading to the latest test. This accumulation puts significant strain on the drivetrain, suspension bushings, and braking system, which explains the rapid appearance of wear-related issues and the mechanical failure recorded in early 2023. A buyer must prioritise a physical inspection of the rear sub-frame corrosion noted in the June 2026 test. Although the tester did not find it seriously weakened yet, rust on Mazda sub-frames can accelerate rapidly if left untreated. Furthermore, the MOT history reveals a recurring pattern of neglect regarding tyres and brakes. The February 2023 failure for significantly worn brake discs and multiple tyre defects, followed by the recent advisory for worn-edge front tyres, indicates that the owner only addresses these issues when they fail a legal test rather than performing routine preventative maintenance.