2017 Mazda 3 2.0L Petrol · SO66 AGU

The vehicle presents a generally stable maintenance profile, though the most recent MOT results indicate a shift toward structural concerns. While the car passed its August 2025 test at 42,785 miles, the tester flagged general corrosion under the body. This follows a clean result in September 2024 at 38,009 miles, suggesting that while mechanical components were previously well-maintained, the vehicle is now beginning to show signs of age-related deterioration in the chassis or underbody. The mileage history reflects a low-use vehicle, averaging roughly 4,750 miles per year since its first recorded test in January 2020. The progression from 14,643 miles in early 2020 to 42,785 miles in August 2025 shows consistent, light usage rather than long periods of total inactivity. This low annual mileage typically reduces wear on the drivetrain and engine, but the recorded history suggests it may contribute to other issues, such as the tyre degradation noted in the December 2023 test. A prospective buyer should prioritise a thorough inspection of the underbody to assess the extent of the corrosion mentioned in the 2025 record. Because the 2023 test at 34,523 miles flagged perishing tyres on both rear wheels and thinning brake pads, it is clear that consumable items have been neglected or reached the end of their service life during periods of low usage. The recurring presence of child seats obstructing belt inspections in 2022 and 2023 also means the rear seatbelt integrity was not fully verified by the tester during those cycles. The mechanical trends suggest that while the engine and gearbox likely benefit from the low mileage, the buyer must look closely at rubber components and structural integrity. Check the condition of all suspension bushes and tyre sidewalls for cracking, as the 2023 report specifically highlighted perishing rubber. Ensuring the brake system has been fully serviced following the previous advisories for thin pads will also be necessary to confirm the vehicle remains mechanically sound.