2015 BMW 420 2.0L Diesel · DP15 WRT

The vehicle is currently roadworthy, but the maintenance trend shows a shift toward reactive rather than preventative care. The most recent MOT test in January 2026 at 165,565 miles flagged both the nearside and offside rear tyres as worn close to the legal limit with uneven wear. This mirrors a pattern seen in 2021 with an offside front tyre, suggesting the owner tends to defer tyre replacements until they reach the failure threshold. The mileage profile is high for an eleven-year-old vehicle, averaging approximately 15,000 miles per year. There is a significant surge in usage recorded between July 2023 (125,124 miles) and January 2026, where the car covered over 40,000 miles in just thirty-one months. This high-intensity use puts considerable strain on the drivetrain and suspension components, which is consistent with the degradation of the braking system noted during the 2024 inspection. A buyer must prioritise a thorough inspection of the braking system, as the 2024 test identified pitted and scored rear discs alongside thin pads. Given the high mileage and the recurring issues with tyre wear, a physical check of the rear suspension bushes and ball joints is essential, as the uneven edge wear on the tyres often indicates alignment issues or worn suspension geometry. While no structural corrosion has appeared to date, the rapid accumulation of miles suggests that mechanical components are nearing the end of their standard service life.