2023 Mazda CX-30 SE-L Mhev 2.0L Petrol · SN72 HBE

The most recent MOT tests on this Mazda CX-30 SE-L, conducted simultaneously on 2025-12-21 at exactly 28,661 miles, reveal a critical inconsistency: the vehicle failed to pass despite no recorded defects. This suggests either an administrative error in the DVSA system or a deliberate bypass of the test, as no mechanical issues were flagged. Without further context, the trend remains indeterminate, but the lack of defects in either test implies the vehicle was not mechanically compromised at that moment. The 2025-12-21 tests occurred just five months ago, meaning the vehicle has not undergone a formal inspection since then. Given the current date of 2026-07-24, it is now over seven months past its due date, which raises immediate concerns about compliance with UK roadworthiness regulations. The recorded mileage of 28,661 miles over approximately three years—roughly 9,554 miles annually—falls within the expected range for a vehicle of this age and specification. There are no gaps or spikes in mileage to suggest prolonged neglect or excessive use, though the sparse MOT history limits deeper analysis. The lack of intermediate tests means there is no evidence of recurring issues or preventive maintenance, which could indicate either consistent care or a pattern of deferring inspections. Without service records, it is impossible to confirm whether scheduled maintenance—such as suspension bush replacements, brake fluid flushes, or timing belt checks—has been performed according to manufacturer guidelines. Given the absence of defects in the most recent tests, the primary focus for an in-person inspection should centre on components prone to wear at this mileage: the suspension system, particularly the rear coil springs and bushes, which may exhibit signs of fatigue or corrosion; the brake calipers and discs, where binding or uneven wear could develop without regular servicing; and the exhaust system, where leaks or corrosion might have gone unnoticed. The lack of MOT failures does not preclude underlying issues, so attention should also be given to structural integrity, particularly around wheel arches and sills, where rust can compromise safety without immediate failure. The hybrid-electric system should be checked for any warning lights or fluid leaks, as these are often overlooked in non-mechanical MOT failures. Given the vehicle’s age and mileage, a thorough brake fluid analysis and tyre tread depth assessment are essential, as both are critical for safe operation.