2020 Mazda 3 2.0L Petrol · SW20 EDR

The 2026‑04‑18 MOT at 48,194 miles resulted in a pass, yet the same rear brake pipe corrosion and tyre cut that triggered a failure on 2026‑04‑07 were still recorded. This repeat of critical items signals a persistent, possibly worsening, maintenance trend rather than improvement. The vehicle, a 2020 Mazda 3, has accumulated roughly 8,000 miles per year since its manufacture, a rate that aligns with typical usage for its age. Mileage jumps from 32,519 miles in July 2024 to 40,727 miles by July 2025, and then to 48,194 miles by April 2026, showing steady accumulation with no abrupt spikes. A buyer should therefore inspect the rear brake pipes for active corrosion, confirm that any repair undertaken after the April 2026 test was completed, and measure tyre tread depth to verify the cut is not propagating. Examine the condition of the brake discs and pads, looking for the thinness and wear noted in the 2024‑07‑12 failure, and check the rear brake disc for pitting or scoring. Finally, assess the suspension bushes, coil springs and any signs of binding calipers, and look for structural rust on the chassis or pipe mounts that could compromise integrity. While the latest test confirms roadworthiness, the recurring defects indicate that previous owners may have deferred essential repairs, so a thorough physical verification of the brake system and underlying structure is essential before purchase.