2016 Mazda 3 2.2L Diesel · DG16 AAZ

This 2016 Mazda 3 presents a notably clean roadworthiness profile across its recorded DVSA testing history, with the most recent examination on 11 January 2026 returning a pass with no advisories or defects noted. Four consecutive passes between 2023 and 2026 demonstrate stable compliance with the statutory test standard, and apart from a single dangerous tyre failure recorded at an early-2025 retest, the vehicle has not produced any recurring component-level flags. The absence of corrosion advisories, suspension warnings, brake pipe concerns, or exhaust defects over five consecutive tests is a positive indicator for a ten-year-old car of this type, though it does not by itself confirm the mechanical condition of non-tested items such as the clutch, gearbox internals, or timing chain wear. With 99,960 miles accumulated over roughly a decade of use, this Mazda 3 is averaging close to 10,000 miles per year, which sits squarely within the typical range for a privately owned vehicle of its age and class. There are no extended gaps in the MOT history that would suggest prolonged periods off the road, and the mileage progression between annual tests appears broadly consistent rather than showing sudden jumps or stagnation. From a mechanical standpoint, this kind of steady usage tends to be kinder to drivetrain components, suspension bushes, and seals than either very high annual mileages or long lay-ups, as regular running keeps lubricants circulating and prevents moisture build-up in the braking system and underbody cavities. The odometer reading places the vehicle in a band where original clutch, dual-mass flywheel (if diesel), and shock absorber wear become increasingly plausible considerations, even though none of these items fall within the scope of the MOT test. For a prospective buyer, the single dangerous failure for nearside front inner tyre ply or cord exposure at the 2025 test warrants specific attention on inspection. This defect relates to a tyre that had worn through to its structural casing, which on a front-driven hatchback typically indicates either an alignment issue causing uneven inner shoulder wear, or simply a tyre that was run beyond its serviceable tread depth on the inside edge. On a physical examination, the inner shoulders of all four tyres should be inspected for feathering, premature wear, or uneven tread depth across the width, and a test route should include firm braking from moderate speed to detect any pulling to one side or vibration through the steering column that could indicate tracking misalignment persisting from that period. Equally, the nearside front wheel should be rotated by hand with the car jacked to confirm smooth bearing rotation without roughness or play. Beyond the tyre-specific concerns, the absence of recorded advisories across the suspension, braking, and steering categories should not be taken as confirmation that these systems remain in original fettle at 100,000 miles. On a road test, listen for clonking or knocking from the front suspension over uneven surfaces, particularly from the lower wishbone bushes and anti-roll bar drop links, which are known wear items on Mazda 3s of this generation. The brake pedal should feel firm without excessive travel, and the handbrake should hold the car on a moderate incline without creeping. Listen for any whining or humming from the front wheel bearings that intensifies with speed, and check for signs of oil misting around the engine and the underside of the transmission. A thorough pre-purchase inspection by a Mazda specialist or independent garage, including a borescope check of the bores and a compression test if the engine sounds irregular on cold start, would be advisable given the mileage.