2007 BMW 123 2.0L Diesel · BU54 ONS

The vehicle is currently roadworthy and shows an improving maintenance trend following a period of deferred attention. The most recent test in August 2024 at 167,716 miles resulted in no recorded defects, indicating that the mechanical issues identified in previous years have been addressed. This represents a significant improvement over the June 2023 test where the vehicle accumulated multiple advisories related to the braking system, suspension components, and tyre wear. At 167,716 miles over 19 years, the car has averaged approximately 8,800 miles per year, which aligns with typical usage patterns for a vehicle of this age. The records show consistent annual testing with roughly 7,000 to 8,000 miles covered between each MOT interval from 2020 to 2024. This steady mileage suggests the vehicle is used regularly rather than sitting stationary for long periods, which generally helps prevent internal engine degradation and seal-related failures. However, the high cumulative mileage places significant stress on the rubber components and drivetrain assemblies typical of an aged BMW chassis. A buyer should focus their physical inspection on the suspension and steering geometry. The 2023 test flagged play in the offside front track rod end and worn bushes on both rear upper suspension arms, so these must be verified for any remaining movement or ensure they were replaced and that no new wear has developed. The deterioration of all four brake hoses noted in 2023 is a critical area to check; these components should be inspected for any signs of cracking or bulging that could indicate structural failure under pressure. The history of an oil leak recorded in 2020 at 134,138 miles warrants a visual check of the engine block and sump area to ensure the leak remains contained. Given the previous uneven tyre wear noted in 2021 and 2023, the buyer should also verify the wheel alignment to ensure the vehicle is not prematurely consuming new tyres. While the 2024 result is clean, the recurring nature of the suspension-related faults suggests the vehicle requires a proactive owner to maintain its structural integrity as it ages.