2015 Nissan X-Trail 1.6L Diesel · L2 OEY

A persistent weakness in the nearside front lower suspension arm ball joint dominates the MOT record, having been recorded as excessively worn on two separate occasions and resulting in a major failure in January 2026 before the vehicle was cleared later that month. The same test also highlighted a smooth‑wearing brake pedal and a brake hydraulic reservoir hovering at the minimum level, together with an off‑side rear tyre that was close to the legal tread limit. The most recent pass in February 2026 shows that the critical suspension fault has been addressed, but the recurrence of brake‑related advisories suggests that the braking system may still be approaching the end of its service life. At 126,961 mi for an eleven‑year‑old X‑Trail the annual average sits around 11,500 mi, which is typical for a family SUV of this age. There are no large gaps in the MOT chronology, indicating regular testing each year, and the mileage progression appears steady rather than spiking, so the wear on major components is likely to be proportional to use rather than the result of a period of intense short‑term mileage. Nonetheless, a vehicle with over 120,000 mi will have experienced considerable wear on suspension bushings, steering joints and brake wear items, and the mileage level means that any deferred maintenance on these systems could now be manifest. When inspecting the front suspension, feel for any looseness or knocking when the car is driven over bumps, especially on the nearside. Excessive play in the steering column, uneven tyre wear or a clunking noise under cornering can indicate that the ball joint or associated bushings have begun to deteriorate again. Examine the tyre sidewalls and tread depth on both rear tyres; the off‑side rear tyre was already close to the legal limit in early 2025, so verify that the tread is uniform and that there are no cuts or bulges that could presage a sudden failure. On the braking side, test the pedal for a spongy or overly soft feel, which would corroborate the earlier advisory about the pedal wearing smooth and the low fluid reservoir. Pump the pedal briefly to see if it firms up, and listen for any air‑related noises such as hissing or a high‑pitched whine that could indicate a leak in the hydraulic system. Finally, confirm that the brake discs are free of deep scoring and that the pads retain at least a few millimetres of material; given the age and mileage, replacement of the pads and a fluid flush are prudent preventative measures before committing to purchase.