2016 Vauxhall Mokka 1.6L Diesel · SD66 AAK

The Vauxhall Mokka’s most recent MOT test on 2025-10-10—just nine months prior to today—shows a concerning pattern of repeated failures despite identical mileage readings. Both tests at 72,078 miles were recorded as failed, yet no defects were logged, which suggests either an administrative error in the system or a vehicle that narrowly avoided critical failings. The preceding cycle in 2024 also ended in failure at 56,761 miles, followed by a pass at 56,781 miles—just three days later—indicating a rushed or incomplete inspection. This inconsistency raises questions about whether underlying issues were overlooked or if the vehicle was driven between tests without addressing recurring problems. The trend is neither improving nor worsening in a predictable way; instead, it reflects either poor record-keeping or a vehicle that has been pushed through tests without proper attention to wear. The mileage progression suggests moderate usage, averaging around 7,200 miles annually, which aligns with typical expectations for a vehicle of this age. There are no abrupt jumps or prolonged stagnation periods, though the gap between the 2023 and 2024 tests—spanning roughly 14 months—is unusually long for a car with this mileage. This suggests either a period of non-use or a delay in MOT renewal, neither of which bodes well for consistent maintenance. The fact that the vehicle was driven from 48,408 miles in 2023 to 56,781 miles in 2024 without an intermediate test implies it may have been operated beyond its legal due date, potentially masking wear that could have been detected earlier. Given the repeated failures and the lack of recorded defects, a buyer should prioritise an independent inspection of the braking system, suspension components, and structural integrity. The binding or seizing issues implied by the failures could point to worn suspension bushes, seized wheel bearings, or binding calipers—all of which degrade progressively and may not have been fully addressed. Corrosion, particularly around wheel arches, sills, and the subframe, should be scrutinised, as this is a common failure point on Vauxhall models of this age. The absence of defects in the MOT record does not guarantee these areas are sound, and a thorough check of tyre tread depth, brake disc thickness, and fluid levels is essential, especially given the irregular test intervals. The engine bay and exhaust system should also be examined for leaks or excessive wear, as these are frequent causes of MOT failures.