2017 Mazda 3 2.0L Petrol · BC66 USO

The 2017 Mazda 3 presents a solid mechanical baseline, having passed its most recent MOT on 15 January 2026 at 46,397 miles. The maintenance trend is currently stable but flagged by a recurring and worsening tyre wear pattern. While the vehicle passed the January 2026 test, the tester identified three separate advisories for tyres worn close to the legal limit, specifically noting low tread on outer edges and perishing. This follows an almost identical pattern from the 2025 test, where all four tyres were flagged for being worn close to the legal limit. The progression from a completely clean bill of health in January 2024 to consecutive advisories in 2025 and 2026 suggests a developing issue with wheel alignment or suspension geometry rather than simple neglect. The mileage profile tells a story of very light use. Accumulating only 5,683 miles between the January 2025 and January 2026 tests, and averaging roughly 5,155 miles annually over nine years, this is a low-mileage vehicle. The steady, incremental accumulation from 23,395 miles in January 2022 to 46,397 miles in January 2026 indicates consistent, short-journey driving rather than long periods of dormancy. However, the MOT record is sparse, showing only annual tests with no interim service history provided, leaving a gap in understanding how the powertrain and brakes have been maintained between these yearly snapshots. A buyer must inspect the front suspension geometry carefully. The repeated outer-edge wear across multiple tyres points directly to excessive negative camber or worn suspension bushes and tracking components. The addition of perishing noted in the 2026 advisory raises concerns about the age of the rubber, as tyres on a low-mileage car often degrade from age rather than wear. Check the sidewalls for cracking and verify the date codes on all four tyres, including the spare if fitted. Inspect the inner edges of the brake discs and pads for uneven wear, as misaligned wheels can affect braking efficiency. The underbody and suspension mounting points should be examined for corrosion, as a nine-year-old vehicle, even with low mileage, remains susceptible to structural rust that can compromise long-term integrity.