2003 BMW X5 4.4L Gas bi-fuel · EF53 OOC

Most recent MOT outcome The latest MOT (11 Feb 2025) was a pass at 162,066 mi. The only recorded advisory was a corroded near‑side front brake pipe that is covered in grease or other material. This mirrors the same advisory noted at the previous test (25 Jan 2024). Recurring mechanical pattern Two consecutive years show the same brake‑pipe corrosion issue, indicating a persistent exposure to moisture or road‑salt on the front‑right side. Earlier, in Jan 2023 the vehicle failed due to an excessively worn off‑side front suspension arm pin/bush and a lambda‑sensor reading out of spec. Those were isolated events and have not re‑appeared in later tests. Trend analysis From 2022 to 2025 the MOT record is largely clean, with only the brake‑pipe advisory recurring. The failure in early 2023 was addressed and has not resurfaced, suggesting the vehicle’s condition is stabilising rather than deteriorating. However, the ongoing brake‑pipe corrosion remains a concern that should be remedied promptly. Mileage versus age At 162,066 mi the X5 is about 23 years old – roughly 7,000 mi per year.