2005 BMW 118 2.0L Diesel · LS05 KWF

The most recent MOT test on 2025-07-18 resulted in a passing grade, though it included an advisory for an oil leak that was deemed not excessive. However, the preceding test on 2025-07-15 revealed a concerning trend, with multiple major failures—specifically, excessive wear in both rear suspension arms and pins or bushes on both sides, which indicates a critical structural and alignment issue in the rear suspension geometry. This failure was not rectified before the 2025 test, suggesting either unresolved maintenance or a persistent mechanical problem that has not been adequately addressed. The earlier MOT history shows a pattern of recurring advisories, particularly related to tyre wear and oil leaks, alongside a single minor lamp fault, which collectively paints a picture of ongoing wear and tear rather than a stable maintenance trajectory. The vehicle’s history thus suggests that while it may currently pass the MOT, the underlying mechanical issues demand immediate attention to prevent further deterioration. The vehicle’s recorded mileage of 168,599 miles at 21 years old represents a moderate annual usage rate of approximately 8,029 miles per year, which is within the expected range for a car of this age and class. However, the consistency of mileage accumulation—particularly the absence of significant gaps between MOT tests—implies that the vehicle has been in regular use, placing higher demands on consumables, suspension components, and drivetrain elements. The presence of excessive rear suspension wear at 168,599 miles is particularly alarming, as such failures often result from prolonged stress on the suspension geometry, potentially exacerbated by misalignment, incorrect load distribution, or previous undiagnosed issues. This suggests that the vehicle may have undergone periods of heavy or improper loading, which could have accelerated wear beyond what would be expected from typical usage patterns. Given the recurring advisories and major failures, the prospective buyer should conduct a thorough mechanical inspection before purchase. Focus on the rear suspension, particularly the control arms, bushings, and linkages, checking for signs of further wear, binding, or detachment. Listen for unusual noises during the test drive, such as clunking or rattling from the rear, which may indicate loose or worn suspension components. Additionally, inspect the oil leak sources—likely originating from the rear suspension joints or seals—by checking under the vehicle for dark oil streaks or dampness, and verify that the oil level and condition are consistent with the manufacturer’s specifications. The brake system should also be scrutinised for signs of corrosion on the rear brake hoses, which the 2023 MOT noted had slight ferrule corrosion; this could lead to reduced braking efficiency if not addressed. Finally, ensure the windscreen obstruction is fully removed and the driver’s view is unrestricted, as the 2025-07-15 failure highlighted a persistent issue that must be rectified. For practical checks beyond the MOT history, the buyer should examine the tyres for signs of sidewall cracking or perishing, which can occur even at moderate mileage due to age-related degradation. Given the vehicle’s age, the tyres may have exceeded their service life, leading to reduced grip and increased risk of blowouts. Check the tread depth and overall tyre condition, and consider replacing them if they are worn to the legal minimum or show signs of dry rot. The battery should be tested for voltage and overall health, as older vehicles of this age are prone to standing corrosion or electrical system failures, particularly if the vehicle has been left unused for extended periods. Additionally, verify that all fluids—oil, coolant, brake fluid, and transmission fluid—are at the correct levels and free from contamination. Given the oil leak advisories, a full oil change and filter replacement should be prioritised, along with a check of the engine’s compression and valve train condition, as excessive wear in the suspension could indirectly affect the engine’s mounting and alignment. Lastly, ensure that the service book is up to date, as the vehicle’s age and mileage warrant a comprehensive mechanical service, including timing belt replacement, if applicable, and a thorough inspection of the drivetrain and exhaust system for wear or emissions-related issues.