2016 Mazda 6 2.2L Diesel · SL66 LNN

A recurring theme in this Mazda 6’s MOT record is the persistent condition of the nearside rear tyre and the corrosion on the rear brake pipe, both of which have been flagged each year since 2024 despite otherwise clean results. The latest test on 18 November 2025 recorded a pass, confirming no new failures, but the same advisories re‑appeared, indicating that these issues have not been fully resolved and remain the primary mechanical concern. At 93 466 miles the vehicle averages roughly 9 300 miles per year, a mileage rate that sits comfortably within normal UK usage for a ten‑year‑old saloon. The MOT history shows annual testing with no significant gaps, suggesting the odometer reading is reliable and the car has not experienced prolonged periods of inactivity that could exacerbate corrosion or component ageing. Prospective buyers should give particular attention to the nearside rear tyre; inspect the tread depth and look for any sidewall cracking or perishing around the tread as noted in the advisories. Replacement may be imminent if the tyre shows uneven wear or surface deterioration. The rear brake pipe, repeatedly described as corroded and covered in grease, warrants a visual inspection for rust, pitting, or signs of leakage, and the brake pedal should be tested for firmness; any sponginess or fluid loss could indicate that the pipe needs replacement rather than a simple cleaning. Additionally, verify that both front position lamps operate correctly, as a failure on this item caused a MOT fail in 2024. During a test drive, listen for any metallic squeal or hissing that could emanate from a compromised brake pipe, and feel for any abnormal pedal travel or judder under braking. Check for vibration or pull when cornering, which could hint at tyre or suspension issues linked to the rear tyre’s condition. A thorough inspection of the rear brake assembly and a tyre replacement, if required, should be factored into any purchase price to ensure the vehicle meets a reliable standard of roadworthiness.