2005 Nissan 350 Z 3.5L Petrol · YU05 THZ

The vehicle was last presented for MOT testing on 15 December 2023, on which occasion it achieved a pass outcome with no defects or advisories recorded against it. The two prior test entries, dated 6 December 2022 and 28 September 2021, were also passed without any advisories, defects, or component failures being noted by the examining tester. This constitutes a clean and uninterrupted pattern of compliance over a consecutive three-year test cycle. Whilst the absence of advisories is a positive indicator of the roadworthiness condition at the time of test, it is worth noting that MOT testing only represents a snapshot of safety and emissions compliance at a single point in time, and does not reflect the ongoing mechanical condition of major drivetrain, engine, or chassis components. The maintenance trend can therefore be characterised as stable across the recorded period. With a recorded mileage of 100,633 miles spread across approximately 21 years of service, this 350Z has covered an average of roughly 4,792 miles annually, which is considerably below the typical mileage for a vehicle of this age and category. Such low annual usage is consistent with either a second-car role, predominantly weekend or recreational driving, or extended periods of standing between uses. Lower mileage examples are not inherently superior to their higher mileage counterparts, as reduced use can introduce its own set of mechanical concerns including fluid degradation through age rather than mileage, corrosion of brake discs and callipers from prolonged inactivity, and deterioration of rubber and polymer components exposed to environmental conditions without the protective benefit of regular operating temperature cycles. Given the age of the vehicle and the relatively modest annual mileage, particular attention should be directed toward condition issues that develop with calendar age rather than wear alone. Tyre sidewalls should be carefully inspected for cracking, perishing, and any evidence of ozone degradation, as tyres older than seven or eight years from their date of manufacture can suffer significant rubber deterioration even if the tread depth remains legally compliant. The 12V battery should be load tested, as batteries of this age are prone to sudden failure and may not provide reliable starting, particularly following periods of standing. Brake discs are highly susceptible to corrosion from lack of use, so the discs should be examined for surface rust, any lipping at the outer edges, and the callipers should be checked for seizing or binding pistons, which can cause uneven braking, pulling to one side, or judder under heavy pedal application. Fluid condition is equally important, as brake fluid absorbs moisture over time and should be replaced on a calendar basis rather than mileage intervals, and similarly the engine coolant and gear oil will have degraded substantially since original manufacture. On a physical inspection, the underside of the vehicle should be examined on a ramp for any evidence of corrosion, particularly around the rear wheel arches, jacking points, and suspension mounting areas, given the road salt exposure typical of UK winter conditions. The coolant hoses, drive belts, and air conditioning compressor drive components should be visually assessed for signs of perishing or hardening. A test drive should include careful listening for any suspension clonks, knocking, or knocking from worn bushes and drop links, which are common wear items on this model. Brake pedal feel should be firm and progressive without excessive travel, and the steering should remain precise and free from vibration or knocking through the rack and tie rod assemblies. The VQ35 engine should be allowed to reach full operating temperature and observed for any signs of coolant leaks, oil seepage from the rear main seal, or excessive vapour from the oil filler cap, which can indicate internal wear or failed head gasket sealing. Verifying the service book stamps and any supporting invoices for major items such as cambelt or timing chain service, although the 350Z utilises a timing chain which is generally durable, remains good practice on any prospective purchase of this vintage.