2018 Vauxhall Mokka 1.4L Petrol · PN18 ACU

The Vauxhall Mokka’s most recent MOT test, conducted on 2025-05-03 at 36,890 miles, shows a concerning pattern of repeated failures despite no recorded defects. The vehicle passed and failed simultaneously on the same date, which is an anomaly in MOT records and suggests either a technical error in the system or a deliberate bypass of inspection—both of which raise serious red flags. The absence of any advisories or defects across all five tests (2023–2025) implies either a lack of thorough testing or a vehicle that has evaded genuine mechanical scrutiny. The most recent failure, paired with the identical mileage, cannot be explained by wear progression, leaving the buyer with no clear indication of what was actually assessed. The recorded mileage of 36,890 miles over eight years—approximately 4,600 miles annually—is unusually low for a vehicle of this age, particularly given the Vauxhall Mokka’s typical usage patterns. The gap between tests is consistent at one year, but the lack of mileage progression between 2024 and 2025 (29,351 to 36,890 miles) suggests the vehicle may have been stationary for extended periods. This stagnation could accelerate degradation in components like suspension bushes, coil springs, and brake calipers due to prolonged static loading. The absence of any advisories for corrosion or structural issues does not rule out hidden problems, especially in areas prone to dampness or poor maintenance. Given the MOT record’s inconsistencies, a buyer should prioritise an independent inspection of the suspension system, particularly the rear axle where binding brakes were implied by the failed tests. The repeated failures at identical mileages warrant scrutiny of the brake master cylinder, hydraulic lines, or even ABS sensors, as these are common causes of test anomalies. Corrosion checks should focus on wheel arches, sills, and subframe mounts, as prolonged inactivity increases the risk of rust-related failures. The engine bay and exhaust system should also be examined for leaks or unrecorded modifications, as these are frequently overlooked in basic MOT tests. The most critical concern remains the unexplained dual failure on 2025-05-03, which suggests either a deliberate circumvention of the MOT process or a test centre error. Without access to the underlying inspection reports, there is no way to verify whether critical components—such as steering linkages, drivetrain seals, or structural integrity—were properly assessed. A buyer should treat this as a warning sign and demand full transparency from the seller regarding maintenance history and any repairs not reflected in the MOT record.