2018 Porsche 911 3.0L Petrol · CU53 GTS

Covering only 27,946 miles over eight years, this Porsche 911 presents a largely unblemished DVSA record with only a single failure episode, and that episode is confined to a pair of rear tyres that were both worn close to the legal limit and exhibited edge wear, with one carrying a cut deep enough to expose the ply or cords. That failure was remedied on the same day, evidenced by the pass certificate issued on 25 November 2025, where the only remaining items recorded were two minor advisories relating to defective nearside and offside side repeater lenses that did not impair emitted light output. Prior to this, the vehicle passed without any advisories at all in December 2024, March 2024, and March 2023, establishing a stable and improving trajectory rather than a pattern of deterioration. The mechanical story is therefore one of roadworthiness consistency punctuated by a single consumable-related failure. Annual mileage works out at approximately 3,493 miles per year, which is well below typical usage for a performance vehicle of this type and points to either light recreational use, a predominantly garage-kept second car, or extended periods of standing between outings. The MOT record shows testing carried out in March 2023, March 2024, December 2024, and November 2025, indicating a regular annual cadence with no multi-year gaps and no sudden spikes in recorded mileage between tests. Such light use is mechanically favourable for high-stress components like the clutch, gearbox synchros, and engine internals, since low mileage tends to preserve rather than wear them. The principal mechanical risk associated with this usage pattern, particularly given the five-month standing period implied between the December 2024 and November 2025 tests, relates to static component degradation rather than wear-out, and this should inform the inspection priorities during a physical examination. Given that the only recorded failure involved the rear tyres, particular attention should be paid to the current condition of all four tyres during inspection. Edge wear on both rear tyres simultaneously on a rear-engine 911 can indicate either an alignment issue, particularly rear camber or toe settings that have drifted out of specification, or driving habits that regularly load the rear axle harshly. A test drive on a mix of road surfaces should be used to detect any pulling to one side under acceleration or braking, any vibration through the steering wheel at speed, or any uneven scrubbing sounds from the rear tyres. It is also worth inspecting the sidewalls for any cracking or perishing consistent with age rather than mileage, as tyre rubber deteriorates with calendar age regardless of tread depth. A four-wheel alignment check should be considered advisable if the replacement tyres are not wearing evenly, as the underlying geometry issue may persist and prematurely consume the new set. Beyond the documented items, the low-mileage profile of this 911 warrants specific checks for components that suffer through standing rather than use. On a cold start, listen for any hesitant cranking that might indicate a weakening battery, as Porsche-fitment units are sensitive to voltage drops and can trigger electrical fault codes if allowed to discharge fully. Once running, watch for any blue smoke from the exhaust on initial startup, which on 991-generation flat-six engines can suggest worn valve guides or piston rings aggravated by infrequent use and short journeys that allow oil to settle in the combustion chambers. On the move, pay close attention to the suspension for any clonks or knocks from the front or rear over uneven surfaces, as dry or perished bushes, particularly in the rear multi-link arrangement, are a known concern on cars that see limited road input. Finally, operate the brakes firmly from speed to confirm there is no pulling, juddering, or sponginess in the pedal, and check for any binding at low speed by rolling to a stop in neutral and listening for brake pad drag from any corner, since seized calipers can develop during extended periods of inactivity and may not have been flagged on previous tests if the vehicle moved only short distances between inspections.