2013 Mercedes-Benz E 2.1L Diesel · MW13 KDO

The vehicle holds a valid MOT certificate following a pass on 5 August 2025 at 77,278 miles. The maintenance trend is mixed, showing a clear and worsening progression on a specific structural corrosion issue before a recent repair, alongside recurring minor consumable wear. The tester flagged both front brake pipes as excessively corroded during the failure on 4 August 2025, a condition that had been present but less severe in the two prior years. The subsequent pass at the exact same mileage the following day indicates the brake pipes were replaced, which is a positive intervention addressing a genuine safety-critical defect. Tyre wear advisories appear at nearly every test, suggesting ongoing but minor neglect of consumable condition. The recorded mileage of 77,278 after thirteen years equates to roughly 5,944 miles per year, which is notably low for a diesel executive saloon of this type. The history shows a steady and consistent accumulation pattern, climbing from 61,991 miles in August 2022 to 77,278 miles by August 2025, with no anomalous jumps or gaps. The mileage remained static between the failure and pass in August 2025, confirming the vehicle was stationary during the repair. Such low annual use typically reduces mechanical wear but raises the question of long periods of inactivity, which itself can accelerate rubber perish, seal drying, and localised corrosion on static components. A buyer should prioritise a thorough underbody inspection, focusing on the structural integrity of the front brake lines and their mounting points, verifying the quality of the recent repair. The recurrence of corrosion advisories on the front brake pipes in 2022 and 2023, covered in grease or material at that time, suggests a long-term moisture and salt exposure issue. Examine the condition of all other brake fluid pipes, the chassis rails, and suspension mounting points for similar corrosion, as low-mileage vehicles used on short urban trips often suffer from condensation-related rot. The repeated advisories for tyres worn close to the legal limit on both axles indicate a pattern of running components to replacement point rather than proactive renewal. Check the inner and outer sidewalls of all four tyres, including the spare, for uneven wear or age-related cracking, given the vehicle's age. Suspension bushes, coil springs, and shock absorbers should be inspected for deterioration, as low mileage does not preclude perishing from age, particularly on a vehicle that may have spent extended periods stationary.