2007 Nissan 350 Z 3.5L Petrol · OU57 GPY

Corrosion of the braking system and structural mounting points represents the primary mechanical concern for this vehicle, as evidenced by a progression of advisories in the most recent tests. While the 2026-05-22 MOT resulted in a pass, the record shows a recurring pattern of degradation involving the front brake hoses and pipes, which were flagged for corrosion and grease coverage. This follows a 2025 assessment that identified significant corrosion to the vehicle structure and chassis near the nearside and offside rear mountings, alongside external damage to the front shock absorber casings. The trend suggests that while the vehicle remains roadworthy, there is an active presence of oxidation on critical hydraulic lines and structural components that requires close monitoring. The recorded mileage of 61,798 miles over a 19-year period indicates a low average annual usage of approximately 3,253 miles. Such a low rate of accumulation can often mean the vehicle has spent extended periods stationary, which may correlate with the observed corrosion on brake components and the pitting noted on brake discs in 2023. Mechanically, low-mileage vehicles of this age may not show significant wear on engine internals or drivetrain components, but they are frequently more susceptible to the degradation of rubber seals, perished hoses, and surface corrosion on suspension and braking hardware due to lack of regular road use and moisture accumulation. A physical inspection and test drive should focus heavily on the integrity of the braking system and the stability of the chassis. Given the advisories regarding the front brake hoses and pipes, listen for any changes in pedal feel or pressure, and check for any weeping or fluid loss around the connections. The presence of corrosion on the brake hose ferrules and pipes suggests that the hydraulic integrity could be compromised if the oxidation progresses. You should also pay close attention to the front suspension; the previously noted damage to the shock absorber casings and the history of worn brake discs and pads mean you should check for any knocking or clunking sounds when navigating uneven surfaces or bumps, which could indicate failing dampers or worn bushes. Furthermore, the structural advisories regarding the rear chassis mountings necessitate a careful visual inspection of the underbody. While these were not recorded as serious failures in 2025, the proximity of the corrosion to mounting points is a critical area for long-term structural integrity. During a test drive, monitor the vehicle for any pulling to one side or steering instability, which could stem from the previously flagged issues with the front suspension or uneven braking performance. Any sensation of pedal judder or vibration during deceleration should be investigated as a potential sign of further disc or caliper issues following the history of worn and pitted components.