2014 Mercedes-Benz SLK 2.1L Diesel · WJ14 AAU

The 2025‑10‑07 test recorded a pass at 96,785 miles, yet the failure logged on the same date shows recurring rear brake disc wear, fluctuating service brakes and tyre damage, indicating that the vehicle’s mechanical condition is not stable but has been worsening through repeated brake and suspension defects. Mileage has risen from 34,240 miles in April 2017 to 96,785 miles in October 2025, averaging about 8,000 miles per year. Increments of roughly 1,300–1,500 miles per year separate most consecutive tests, while a six‑month period between April 2021 and October 2021 produced an increase of over 16,000 miles, suggesting periods of intensive use followed by more moderate driving. A buyer should therefore inspect the rear brake assembly for seized calipers, fluid condition and disc integrity, as the repeated pitting and imbalance noted in earlier tests point to possible hydraulic wear. The persistent tyre damage and anti‑roll bar ball‑joint dust‑cover failures imply neglected suspension components; a close examination of suspension bushes, coil springs and ball‑joint play is essential, while the absence of structural rust advisories suggests the chassis remains sound but warrants visual checks for corrosion around wheel arches and under‑tray areas.