2018 BMW 1 Series 1.5L Diesel · SM18 XBY

The vehicle remains technically roadworthy but the maintenance trend shows a consistent pattern of reactive repairs rather than preventative care. The most recent test in June 2025 at 64,393 miles passed, yet it flagged pitted rear brake discs and a damaged nearside rear tyre sidewall. While the vehicle passed, the recurring nature of brake-related corrosion and tyre-related defects suggests that components are only addressed once they reach the point of failure or significant advisory status. The mileage progression is consistent with an eight-year-old vehicle, averaging approximately 8,000 miles per year. Data shows steady growth from 56,062 miles in June 2022 to 62,236 miles in July 2024, finally reaching 64,393 miles in June 2025. This low-annual mileage often suggests short-distance use, which frequently leads to the accelerated corrosion seen on brake discs and discs, as evidenced by the persistent pitting and scoring noted across multiple MOT records. A buyer should closely inspect the braking system during a physical evaluation. The 2022 test flagged all four brake discs as scored or corroded, and the 2025 test confirmed the rear discs remain worn and pitted. This indicates the vehicle likely sits for long periods or operates in environments that promote surface oxidation on the rotors. Additionally, the history of tyre damage, including an exposed cord in 2023 and sidewall damage in 2024 and 2025, necessitates a thorough check of the current tyres for structural bulges or internal cracking that a tester might have missed.