2015 BMW 430 3.0L Diesel · WV65 FCO

The 2015 BMW 430 presents a mixed maintenance picture. The most recent MOT, conducted on 18 April 2026 at 142,929 miles, passed, but the tester flagged a worn nearside front inner tyre and an offside rear inner nail puncture. These are consumable issues, not structural failures, yet they indicate basic tyre inspections were overlooked between the February 2025 test and April 2026. The underlying trend is neither clearly worsening nor resolving. Suspension wear noted in 2024 was not re-flagged in 2026, suggesting either remediation or that the slight play in both front lower suspension arm ball joints had not deteriorated enough to warrant a repeat advisory. However, the 2025 failure for parking brake efficiency below requirements, followed by a pass on the same day, points to a one-off adjustment rather than a chronic fault. The vehicle has covered 142,929 miles over roughly eleven years, averaging approximately 12,994 miles per year. That is high for its age and implies sustained motorway or long-distance use rather than short urban trips. The mileage progression from 134,454 miles in February 2024 to 140,086 miles in February 2025 shows a jump of 5,632 miles in twelve months, then a further 2,843 miles to April 2026. The accumulation rate has slowed recently, but the overall loading remains significant. High mileage at this age accelerates wear on consumables, suspension bushes, brake discs, coil springs, and drivetrain components. There are no glaring gaps in the MOT record that suggest long periods of unregistered use, though the six-month gap between the February 2025 and April 2026 tests is slightly longer than the standard annual cycle. A buyer should inspect the front suspension carefully. Both nearside and offside front lower suspension arm ball joints showed slight play in February 2024, and while not re-advised in 2026, high-mileage BMWs of this era commonly suffer from deteriorating suspension bushes and ball joint boots. Check for clunking over uneven surfaces and uneven inner tyre wear, which the April 2026 advisory on the nearside front inner tyre already hints at. The parking brake fault in 2025 warrants a functional test on an incline, as binding rear calipers or stretched cables can recur on BMW electronic parking brake systems. Examine the exhaust for leaks or corrosion, particularly around flexible joints, and verify that the engine management light extinguishes correctly during a cold start, as high-mileage BMWs can develop intermittent sensor or ignition faults that do not always trigger a stored code.