2009 BMW 3 SERIES3.0L Diesel

The 2009 BMW 3 Series presents a stable and favorable maintenance trend, though its most recent MOT on 19 May 2025 at 128,654 miles is now over a year old relative to the current date. The tester recorded zero defects during that assessment, indicating the vehicle met all roadworthiness standards without remedial work at that time. An anomalous failure occurred on 1 April 2022 at 103,158 miles, yet the record shows no defects attached to this failure, suggesting an administrative issue or an aborted test rather than a mechanical fault. Since that date, the car passed three consecutive annual tests without a single advisory, demonstrating consistent upkeep. The mileage accumulation aligns closely with typical usage for a vehicle of this age, averaging roughly 7,500 miles per year. Between the April 2022 test at 103,158 miles and the April 2023 test at 114,934 miles, the car covered 11,776 miles, indicating a period of heavier use. The subsequent intervals show a return to moderate driving, with 9,028 miles added between April 2023 and May 2024, and just 4,692 miles added between May 2024 and May 2025. This recent drop in annual mileage suggests lighter, more localized use over the last couple of years, which can sometimes lead to different wear patterns such as battery drain or brake disc corrosion from standing. Despite the pristine MOT record, a physical inspection remains essential for a 17-year-old executive saloon. The absence of flagged advisories does not preclude the presence of wear items typical of this mileage. A buyer should closely examine the condition of the suspension bushes and coil springs, as these components degrade with age regardless of mileage. Brake discs and pads should be measured for wear, particularly given the lower recent mileage which can cause surface corrosion on standing discs. The exhaust system and underbody require a thorough check for corrosion, while the engine should be inspected for any oil leaks around the rocker cover or oil filter housing, common issues on older BMW engines.