2021 Tesla Model 3 Standard Range + Electric · OO08 PWM

The most recent MOT, dated 2 December 2025, resulted in a Pass but retained advisories concerning front and rear brake discs being worn, pitted or scored, although not yet deemed seriously weakened. The preceding test on 1 December 2025 failed on a dangerous front‑tyre defect – a lump indicative of structural separation – which was apparently remedied before the next day’s test. Overall the MOT history shows a generally stable trend, with the only serious fault being promptly corrected; however the recurring brake‑disc advisories suggest that wear is progressing and will likely require attention in the near future. At 106 616 miles the Model 3 has accumulated roughly 21 300 miles per year over its five‑year life, a usage rate well above the average for a battery‑electric saloon. Such high kilometre figures accelerate the wear of consumables such as tyres, brake discs and pads, and place additional cycles on the high‑voltage battery, potentially advancing capacity loss. There are no recorded gaps in the MOT schedule, indicating the vehicle has been kept on the road consistently rather than sitting idle for extended periods, which can be beneficial for battery health but increases cumulative component fatigue. Prospective buyers should give the front tyre a thorough visual and tactile inspection; look for any bulges, sidewall cracks, or uneven tread wear that could signal latent structural failure. During a test drive, pay close attention to any vibration, pulsation or shudder through the steering wheel or floorboard when braking, as these are classic symptoms of disc surface irregularities that the advisories flag. Also listen for any grinding or squealing that would indicate worn pads or impending disc replacement. Because the advisories have persisted for both axles, it would be prudent to have the discs measured for thickness and surface condition by a qualified workshop and to budget for replacement of the discs and pads within the next few thousand miles. Beyond the immediate tyre and brake concerns, an electric vehicle of this age and mileage warrants checks on the high‑voltage battery state of health – request a recent degradation report from a Tesla service centre or a reputable independent tester to confirm that capacity loss is within normal limits. Verify the condition of the auxiliary 12 V battery, as a weak unit can cause intermittent electronic faults. Inspect the under‑body for corrosion, especially around the rear suspension and brake components, and ensure the coolant for the thermal‑management system is at the correct level and free of debris. Finally, confirm that the service book contains regular software updates and any recommended component inspections, as Tesla’s over‑the‑air updates and scheduled service intervals are key to maintaining reliability on a high‑kilometre, five‑year‑old Model 3.