2017 BMW 420 2.0L Diesel · YB17 VCW

The vehicle remains roadworthy, but the maintenance history reveals a consistent trend of reactive rather than proactive mechanical care. The most recent test in March 2026 at 36,378 miles flagged pitted front brake discs and perishing rubber on the offside tyres. While the car continues to pass, the recurring nature of these advisories across the last four years suggests a lack of attention to consumable components until they reach the threshold of an MOT failure. At a recorded 36,378 miles over nine years, this BMW has averaged only approximately 4,000 miles per year. This low mileage profile indicates the vehicle likely sits for extended periods, which explains the specific degradation patterns noted in the records. Between June 2023 and March 2026, the vehicle covered just 9,196 miles, yet the tester repeatedly identified cracking and perishing on the tyres. This type of usage pattern often leads to dry rot in rubber components and corrosion on metal surfaces due to inactivity, regardless of low tread depth. A buyer must prioritize a thorough inspection of the braking system. The history shows pitted and scored discs on both axles dating from 2022 through 2026, with a specific warning in April 2025 regarding a marginal parking brake efficiency at 34,432 miles. This suggests the handbrake may be seizing or requiring adjustment due to age. Additionally, the persistent reports of perishing tyres across multiple tests indicate that the rubber compound has reached the end of its life, necessitating immediate replacement to ensure structural integrity of the tyres.