2004 Mazda 3 2.0L Petrol · DN04 FZX

This 2004 Mazda 3 presents a notably clean and uninterrupted MOT history over the four most recent tests, with passes recorded consecutively in July 2022, July 2023, July 2024, and July 2025, none of which carry any advisories or defect entries. The absence of any recorded advisories across four consecutive years is an unusual and reassuring finding for a vehicle now over two decades old, suggesting that the structural, braking, suspension, and emissions-related components subject to MOT scrutiny have remained within serviceable tolerances throughout this window. Mechanically, this indicates either genuinely sound underlying condition or recent replacement of key wearing components prior to each test, and either interpretation is favourable for a prospective buyer. The latest pass on 24 July 2025 simply continues this established pattern, reinforcing the picture of consistent roadworthiness rather than marking any change in trajectory. With 135,355 miles accumulated over approximately 22 years, this Mazda 3 averages around 6,152 miles annually, which sits firmly within the typical usage band for a car of its age and broadly aligns with expectations for a private or commuter-driven vehicle of this generation. There are no extended gaps in the testing record that would imply a multi-year lay-up, which removes the usual concerns around seized brake calipers, perished fuel lines, perished rubber boots, and stagnant clutch hydraulics that often accompany long periods off the road. Equally, the mileage accumulation has been steady rather than escalating sharply, which suggests the vehicle has not been subjected to unusually heavy commercial or high-mileage use that might accelerate wear on the drivetrain, clutch, or turbo components. At this odometer reading, however, the engine, transmission, and ancillaries have still covered a substantial distance, so age-related fatigue in items not directly scrutinised under the MOT scheme must still be considered. Although the MOT history is free of advisories, the inspection focus for a test drive should logically fall on the components most prone to deterioration on a high-mileage Mazda 3 of this era, particularly the front suspension and steering linkages. On the road, listen carefully for clonking or knocking noises from the front end over uneven surfaces, which would suggest worn front suspension bushes, drop links, or anti-roll bar mountings, and feel for any looseness or play in the steering that may indicate worn tie rod ends or track rod ends. The rear suspension should also be checked for any knocking from the rear beam bushings, which are a known weakness on this generation. Given the mileage, the condition of the tyres should be inspected closely for uneven shoulder wear, which can point to misalignment or worn suspension geometry components, and the spare wheel arch and undertrays should be visually examined for corrosion that may not yet have warranted an advisory but could be developing. The braking system, while having passed unremarked in all recent tests, warrants a practical assessment on any test drive. With the engine running, check for any pulling to one side under moderate braking, which could indicate a binding or seized caliper, and feel for judder through the pedal that may suggest warped front discs, a common issue at higher mileages even if not yet flagged. The exhaust system, including the rear silencer and underfloor sections, should be inspected for signs of corrosion or blowing joints, as exhaust components on a 22-year-old vehicle can deteriorate between tests without immediately producing an MOT failure. Finally, the engine should be observed from cold start for any excessive smoke from the exhaust, unusual ticking or tapping from the timing chain area, and any signs of oil leaks around the cam cover or from the lower engine block, as these are typical high-mileage concerns on this engine family that would not necessarily be captured by the MOT record but are highly relevant to a buyer's longer-term cost of ownership.