2016 Porsche Cayenne 3.0L Diesel · OO16 SER

A decade of consecutive MOT passes without a single advisory or failure is an unusually clean record for any vehicle, let alone a large, heavy performance SUV that has covered well over 126,000 miles. This Cayenne has passed every test on file from July 2022 through to the most recent examination on 24 March 2026 with no defects recorded whatsoever, which points to a vehicle whose consumables and structural components have been kept ahead of the wear curve rather than patched up at test time. The trend is stable and consistently clean, with no recurring corrosion notes, no suspension advisories creeping in, and no emissions or brake imbalance issues appearing across five consecutive annual tests. The recorded mileage of 126,541 miles over roughly ten years equates to about 12,650 miles per year, which is high for a vehicle of this type and suggests regular, sustained use rather than occasional weekend driving. Test intervals have been consistent with no unexplained gaps in the record, and the steady accumulation pattern is actually favourable in some respects: vehicles used regularly tend to suffer fewer problems from perished seals, sticking calipers, and condensation-related corrosion than those left standing. That said, this mileage means the major wear items on a two-tonne-plus SUV, including suspension arms, bushes, anti-roll bar links, wheel bearings, brake discs and pads, and drivetrain components such as the transfer case and propshaft, will all be well into their service lives even if nothing has yet been flagged at test. Because the MOT record offers no specific defect history to interrogate, the buyer's inspection effort should concentrate on the components that high-mileage Cayennes of this generation typically wear but which may not yet have reached advisory threshold. On a test drive, listen carefully for knocks or clonks from the front and rear suspension over broken surfaces, which would indicate tired control arm bushes or drop links, and check for any vagueness or free play in the steering that could suggest worn track rod ends. Feel for brake pedal judder under firm braking from motorway speeds, which points to warped or unevenly worn discs, and check that the vehicle tracks straight without pulling under braking, which would suggest a binding caliper. Given the complexity of this model, particular attention should also be paid to the air suspension if fitted, listening for the compressor running excessively after start-up or the vehicle sitting unevenly when parked, and to the drivetrain for any whining, vibration under load, or hesitation from the four-wheel-drive system. Inspect underneath for oil misting around the engine, gearbox, and transfer case, and verify that the service history shows evidence of scheduled fluid changes for the gearbox and differentials, as these are lifetime-fill items in name only at this mileage. A clean MOT history is a strong foundation, but at 126,000 miles the value of this purchase will ultimately rest on documented maintenance rather than test results alone.