2015 Vauxhall Mokka 1.7L Diesel · KU15 OUA

The defining mechanical story of this 2015 Vauxhall Mokka centres on a persistent and recurring pattern of brake and tyre wear advisories that have appeared across nearly every test since 2021. The most recent examination on 2 December 2025 recorded a pass, but flagged the front brake pads as wearing thin, continuing a trend visible in the 2024, 2023, and 2021 tests where both front and rear pads have repeatedly been highlighted at the advisory threshold. More concerning is the 2021 failure, which saw both front tyres fall below the legal 1.6mm tread depth and categorised as dangerous, accompanied by an advisory on the rear pads. While the vehicle has not failed an MOT since that episode and the last four tests have all resulted in passes, the consistency of component wear items points to a chassis that is consuming consumables at a steady rate, particularly under braking and steering load. Recorded mileage of 110,638 miles over approximately eleven years equates to an annual accumulation of around 10,058 miles, which sits broadly in line with typical usage for a vehicle of this age. The MOT history reveals no extended gaps in testing beyond the standard annual cycle, and the mileage progression between tests appears consistent and orderly with no obvious signs of long stationary lay-ups or unusual acceleration in recorded miles. This steady accumulation is consistent with regular daily use rather than intermittent or seasonal driving, which mechanically means the engine, clutch (on manual variants), and drivetrain have been worked consistently, while suspension components, wheel bearings, and rubber bushes have been subjected to continuous loading rather than the drying-out effects of long inactivity. For a prospective buyer, the front and rear brake system should be the immediate priority for inspection and likely expenditure. Given that front pads have been flagged at three of the last four tests and rear pads at two, a thorough check of the caliper slider pins, guide channels, and brake disc condition is warranted, as recurring pad wear can indicate seized calipers causing uneven pad drag. On a test drive, listen for any scraping or grinding on light application, feel for a soft or excessively long brake pedal that might indicate worn caliper seals, and check for pulling to one side under braking which would suggest a binding caliper. The discs themselves should be physically inspected for lipping at the outer edge, as 110,000 miles of use commonly necessitates disc replacement alongside pad renewal. The tyre history is the second area demanding close attention, particularly given the dangerous tread-depth failure in 2021 and subsequent advisory for edge wear on the nearside front in 2024. Conduct a careful inspection of all four tyres for uneven shoulder wear, which on a Mokka can indicate worn front suspension components such as bottom ball joints, wishbone bushes, or drop links. On the road, any clonking or knocking over uneven surfaces, vague or wandering steering, or a shimmy through the steering wheel under braking would warrant immediate further investigation. Additionally, ask to see evidence of tyre age, as perished or cracked sidewalls have appeared in the MOT record, and verify that all four tyres are of matching size, type, and tread pattern to avoid drivetrain or ABS sensor irregularities. Finally, a brake fluid renewal and a thorough underbody inspection for any emerging corrosion on subframe or brake pipework would be prudent given the mileage and age, even though the MOT record does not yet show structural advisories.