2018 Mazda 3 2.0L Petrol · FN18 FCO

The 2018 Mazda 3 presents a stable and highly favorable maintenance trend, culminating in a completely clean pass at its most recent MOT on 16 January 2026 at 47,367 miles. The absence of any recorded defects or advisories across the entire documented history indicates a vehicle that has required no corrective mechanical or structural intervention. This unblemished record suggests diligent upkeep and a lack of recurring faults, pointing to a resolving or entirely absent pattern of deterioration. The vehicle's mileage accumulation is notably low for its age, averaging roughly 5,921 miles per year. Between the 2022 test at 21,263 miles and the 2023 test at 27,919 miles, the car covered 6,656 miles. Usage dropped significantly thereafter, with only 1,371 miles added between March 2023 and March 2024, followed by 1,373 miles over the subsequent ten months leading to January 2025. The most recent year saw a sharper increase of 11,844 miles between January 2025 and January 2026. This erratic pattern, shifting from moderate use to prolonged standing and back to higher mileage, demands attention to components affected by sitting idle. Despite the flawless MOT record, a buyer must inspect specific areas prone to deterioration from low mileage and intermittent use. Extended periods of standing can cause flat-spotting on tyres and seizing in brake calipers, even if the discs and pads pass a stationary brake performance test. Inspect the condition of the rubber suspension bushes and coil springs for perishing, as short-trip driving accelerates moisture buildup and corrosion on underbody components. Check the exhaust system for internal condensation-related rust and verify the condition of the windscreen wipers and washer fluid, as these perish with time rather than mileage. A thorough underbody inspection will confirm whether the structural integrity has remained sound during the periods of low usage.