2007 Mercedes-Benz E 2.1L Diesel · AV07 ORF

A nineteen-year-old E-Class showing over 205,000 recorded miles presents a mechanical profile dominated by gradual wear rather than any single catastrophic failure, with the test record confirming this pattern through a steady accumulation of advisories on the rear axle, brake hydraulics, and front lighting. The 2024-09-05 pass is the most recent outcome, and it cleared without any major or dangerous defects, but it carried forward the same cluster of advisories that had been developing across multiple tests: deteriorated front and rear registration plates, a defective front wiper blade, rear brake disc wear, rear Macpherson strut corrosion, and a corroded brake pipe dressed in grease. The fact that a near-identical set of advisories was also listed on the 2024-09-04 failure (which was almost certainly a retest after a repair on the wipers) shows that the underlying wear items were left untouched at that point. Earlier, the 2022-07-25 and 2023-07-26 tests both failed on severely reduced offside headlamp dip beam intensity, indicating a recurring front lighting issue that was eventually remedied, while the 2022 failure also cited an insufficient windscreen washer supply. Across seven recorded tests there are three failures and four passes, so the roadworthiness picture is one of borderline outcomes rather than clean results. At roughly 10,800 miles per year over a nineteen-year life, the mileage accumulation is broadly typical for a working saloon of this age, but the annual rate since around 2020 implies the car has remained in active service rather than being laid up. There are no multi-year gaps between tests, which means there is no evidence of long periods off the road that would raise separate concerns about dormant fuel systems, seized brakes, or perished rubber. Equally, the mileage pattern does not suggest gentle second-car use; at this level of annual running, the engine, automatic transmission, suspension components, and exhaust system will all have absorbed sustained real-world stress, and the advisories on brake discs, struts, and brake pipes are entirely consistent with that workload rather than with neglect. The interpretive limit of MOT records should be remembered: passing tests confirm roadworthiness on the day, but they do not record oil consumption, cambelt changes, or transmission service intervals, all of which are critical at this mileage. For a prospective buyer, the priority inspection areas are defined by the actual advisories on file. The rear brake discs and Macpherson struts should be examined closely for ridging, lipping, and surface corrosion beyond the merely cosmetic, and the rear strut bodies and top mounts checked for any bubbling or paint lift that would push corrosion past the advisory threshold into failure territory. The brake pipe advisory, repeated in 2023 and 2024 on the nearside front and on a general pipe, warrants a careful look underneath at all underbody lines for crusting, pitting, or fresh sealant masking active rust, particularly along the chassis rails and near the front subframe, which is a known corrosion hotspot on W211-era E-Class saloons of this vintage. On the test drive, listen for clonks or dull thuds from the rear suspension over broken surfaces, feel for any judder or pulsing through the brake pedal under firm steady stopping, and check that the steering does not pull, as a worn strut or distorted rear geometry will often show up as instability over bumps before it shows up visually. The offside headlamp dip beam issue that caused two failures suggests inspecting both headlamp lenses for moisture ingress, hazing, or reflector deterioration, and confirming the alignment and bulb condition rather than assuming the previous repair will hold. Finally, the slightly distorted nearside front road wheel flagged in 2021 and 2022 should prompt a check for a slow tyre pressure loss, a flat-spotting tendency, and any vibration through the steering wheel, all of which would confirm whether the wheel needs replacement or has simply been cosmetically affected.