2017 Mercedes-Benz E 1.9L Diesel · LP17 TYF

The latest MOT test for this 2017 Mercedes-Benz E-Class resulted in a pass on the fifteenth of September 2025, following another pass earlier that same summer in June 2025. Evaluating the broader maintenance trend reveals a stable trajectory over recent years, with consecutive trouble-free passes recorded in 2022, 2023, and 2024. However, the most recent September 2025 test issued advisories for worn, pitted, or scored rear brake discs and slight play in the offside front suspension arm ball joint, which mirrors a historical vulnerability to front suspension wear seen in the 2021 test where both lower front ball joints suffered major failures. Overall, the vehicle shows a history of passing its annual tests promptly, but the reappearance of suspension and braking advisories indicates that consumable components are currently demanding closer inspection and forthcoming replacement. With a recorded mileage of 180,217 miles at approximately nine years of age, this vehicle has covered an average of roughly 20,024 miles per year, categorising it as a high-mileage example. This intense annual usage points heavily toward long-distance motorway cruising rather than stop-start urban motoring, which is generally kinder to clutch, dual-mass flywheel, and DPF systems, but still places heavy cumulative demands on high-wear chassis components. High-mileage executive cars of this vintage rely heavily on robust motorway geometry, meaning that while the engine and transmission may have coped well with the high velocity miles, the supporting suspension arms, dampers, wheel bearings, and steering joints will have endured significant cyclic fatigue and require thorough physical verification. Focusing on the specific items raised in the latest MOT test, prospective buyers must carefully inspect the rear brake discs for deep pitting and scoring, and check the offside front suspension arm ball joint for excessive play. On a test drive, listen closely for any metallic knocking, clunking, or creaking noises from the front suspension when negotiating speed bumps, potholes, or sharp turns, as worn ball joints can compromise steering precision and tracking stability. Furthermore, apply firm brake pressure from motorway speeds to detect any juddering through the steering wheel or brake pedal, which would confirm that the rear discs noted in the test are warped or heavily corroded and require immediate replacement alongside fresh brake pads. Given the vehicle's high mileage and intensive usage profile, it is vital to verify the comprehensive service history to ensure that critical maintenance items such as automatic transmission fluid changes, fuel filters, and brake fluid flushes have been completed on schedule. Inspect the inner and outer shoulders of all four tyres for premature or uneven wear patterns, which would suggest that the front suspension play has already altered the vehicle wheel alignment. Finally, check the engine bay for any oil leaks around the turbocharger and ancillary housings, and ensure all electrical features, including the complex infotainment and driver assistance systems, operate without fault during a prolonged road test.