2008 Mercedes-Benz E 2.1L Diesel · BU08 OED

The vehicle remains roadworthy, but the maintenance trend shows a shift from suspension wear to emerging corrosion and hardware failures. The latest test in October 2025 at 65,576 miles identified a corroded offside rear brake pipe obscured by grease, alongside a defective rear exhaust mounting. While the vehicle passed, the presence of corrosion on brake fluid lines suggests that age-related degradation is beginning to affect the braking system, despite the low overall mileage. At 65,576 miles, the mileage is exceptionally low for an 18-year-old Mercedes, averaging only 3,643 miles per year. This low usage suggests the car has spent significant periods sitting stationary, which often leads to the drying of rubber components and fluid seals. The data shows a consistent usage pattern between 2022 and 2025, with roughly 5,000 miles driven annually, indicating the vehicle is currently being used for short trips rather than high-mileage commuting. A buyer must focus inspection on the front-end geometry, as the history reveals a recurring pattern of play in track rod ends and upper suspension arm ball joints. These issues were flagged in the 2022 failure and persisted in various forms through subsequent tests, with a new nearside front wheel bearing issue appearing in 2024. The repeated failure of these components indicates that the rubber bushes and joints are reaching the end of their service life due to age rather than heavy mechanical stress. Immediate attention is also required for the braking system due to the reported corrosion on the pipe, as the grease covering may be masking deeper structural thinning of the metal line. The exhaust mounting also requires replacement to prevent vibration-related damage. Given the history of tyres being worn to the legal limit in 2022 and 2023, the current state of the rubber should be verified to ensure the owner is not neglecting basic consumable upkeep.