2006 Mercedes-Benz E 2.1L Diesel · BD06 FVT

A twenty-year-old Mercedes-Benz E-Class with this MOT profile tells a story of chronic front-end wear and a recurring brake-pipe corrosion issue that has been flagged on every test since at least early 2021. Across the seven recorded tests from 2021 onwards the vehicle has passed five times and failed twice, both failures occurring in late 2023 and late 2021 and both centred on steering and suspension components rather than emissions or braking performance. The November 2023 failure listed an offside front track rod end with excessive play, an offside front suspension arm ball joint with a failed dust cover, and a non-functional windscreen washer; the same date also records a clean pass, indicating a same-day retest after remedial work. Most recently, on 5 December 2025, the car passed with advisories for slight play in the nearside front lower suspension arm ball joint at the rearmost arm and slight deterioration of both rear brake hoses, suggesting that while the front-end wear continues to progress slowly, nothing has yet deteriorated to the point of a fail. Mileage accumulation on this vehicle is consistent with regular use for its age. At 146,976 miles over roughly twenty years, the annual rate works out at approximately 7,349 miles per year, which is broadly typical for a car of this vintage and indicates that it has not been laid up for extended periods nor subjected to unusually high long-distance running. The MOT record shows annual or near-annual testing with no multi-year gaps that would suggest long-term storage, and the mileage progression between tests appears steady. This pattern means consumables such as brake discs, pads, tyres and suspension links will have been worked in line with their intended service life, but it also means that corrosion-prone items underneath the car, particularly the underbody brake lines, have had twenty years of British weather exposure rather than dry-garaged conditions. For a prospective buyer, the underbody brake lines warrant close physical inspection. They have been flagged with grease or corrosion covering on the nearside rear, offside rear, nearside front, offside rear, and various other locations across multiple tests from 2021 through 2023, which suggests widespread rather than localised surface deterioration. On a ramp or with the wheels removed, look for pitting, flaking, and any sections where the steel pipe has begun to bleed or weep, particularly along the length running front to rear; if the surface is heavily pitted, replacement of the full run rather than just the flexible hoses will be needed. On the road, the brake pedal should feel firm with no sponginess or excessive travel, and there should be no grinding or scraping from the calipers as the car pulls away from rest. The steering and suspension advisories form a second clear theme and should be evaluated on a test drive. Play has been recorded at the nearside and offside inner drag link ends, the offside front track rod end, and the nearside front lower suspension arm ball joint, while dust covers on the offside front lower arm and both steering rack gaiters have failed at various points. Listen for clonking or knocking from the front end over speed humps, rough tarmac, and when turning into kerbs at low speed; any knocking that coincides with steering inputs points specifically at the track rods or drop links. With the engine off and the car raised, grasp each front wheel at nine and three o'clock and rock firmly to detect play at the track rod ends, then repeat at six and twelve to check wheel bearings. Steering should return to centre smoothly after cornering with no binding or hesitation, and the rear should feel stable rather than wallowing over bumps, given the recorded wear pattern on the rear brake hoses and the recent nearside rear ball joint advisory.