2014 Mercedes-Benz E 3.0L Diesel · KV14 CKY

The vehicle is currently roadworthy, but the maintenance trend shows a worsening trajectory regarding mechanical wear and component degradation. While the most recent test in April 2026 at 130,428 miles passed, it revealed multiple advisories that were either new or persistent from previous tests. The presence of binding rear brake calipers and wear on both rear upper suspension arm bushes indicates that the vehicle is entering a phase where significant wear-related repairs will require immediate attention to prevent future failures. The mileage pattern is remarkably consistent for a twelve-year-old vehicle, averaging approximately 11,000 miles per year. There was a notable jump of 15,372 miles between March 2023 (84,313 miles) and April 2024 (99,685 miles), followed by another 19,000-mile interval between March 2024 and April 2026. This steady usage suggests regular long-mile driving, which explains the accelerated deterioration of the braking system and suspension components noted in the later records. A buyer must prioritize a thorough inspection of the braking system, as the record shows a persistent issue across all four brake pipes dating back to March 2025. The corrosion and presence of grease on these pipes suggest either environmental damage or attempts to mask leaks, which poses a safety risk. Furthermore, the transition from worn brake pads in 2025 to binding calipers in 2026 indicates that the braking hardware or cylinders are failing due to age and neglect. The suspension geometry also requires close scrutiny, specifically the rear upper arm pins and bushes flagged in the 2026 test. Combined with the inner-edge tyre wear recorded in 2024, this suggests potential alignment issues or worn bushings that are compromising tyres. The buyer should ensure the handbrake mechanism has been properly serviced, as the vehicle failed in 2025 for a seized control pedal, a fault that often recurs if not fully addressed.