2018 BMW X6 3.0L Diesel · MM18 DYA

The most recent MOT carried out on 16 June 2026 was passed with no recorded defects, continuing a six‑year sequence of passes. The only deviation in the record is the 2023 advisory concerning rear tyre tread depth and a nail in the nearside rear tyre, which was remedied before the next test. Overall the maintenance trend appears stable, with no recurring failures or deteriorating components evident from the MOT data. At 77,519 miles the X6 has logged roughly 9,700 miles per annum over its eight‑year life, a usage rate that sits comfortably within the normal band for a premium SUV of this age. There are no significant mileage gaps that would suggest prolonged periods of inactivity, nor is there evidence of accelerated wear that would be typical of high‑performance or heavily taxed use. The mileage level implies that wear items such as brake pads, discs, suspension bushings and engine oil seals will be entering the latter stages of their service intervals and should be inspected accordingly. The tyre advisories from 2023 indicate that the rear tyres were close to the legal minimum tread depth and that a nail was present in the nearside rear tyre. A prospective buyer should verify that both rear tyres have been replaced or professionally repaired and that the tread depth now exceeds 3 mm uniformly across the tread face. During a test drive listen for any low‑frequency thumps or vibrations that could signal a concealed puncture or uneven wear, and check for sidewall cracking or hardening that can develop with age even on low‑mileage tyres. Confirm that the tyre pressures are set to the manufacturer’s specification and that the wheel alignment is correct, as misalignment can accelerate tyre edge wear. Beyond the tyres, the vehicle’s age warrants a thorough visual and functional inspection of age‑related items. Examine the suspension components for cracked or perished rubber bushings, especially the front lower control arms and rear trailing arms, and watch for clunking noises over bumps that would indicate worn mounts or coil‑spring fatigue. Inspect the brake discs for surface rust, scoring or glazed patches and verify that the pads have sufficient remaining thickness; any shudder or pulsation under braking would suggest disc corrosion or uneven wear. Test the 12‑volt battery voltage and check for any signs of electrolyte leakage, as batteries over eight years often lose capacity. Finally, verify that the service book shows timely oil, filter and coolant changes, and consider a fresh change of engine oil, transmission fluid and brake fluid if the last recorded service exceeds 12 months, as fluid degradation can affect performance and long‑term reliability.