2021 Tesla Model 3 Standard Range + Electric · AF71 USC

The most recent MOT test on 2026-02-13 returned a pass, but it was accompanied by two significant advisories related to the rear suspension components—specifically, worn upper rose joints on both the nearside and offside rear suspension arms, along with tyre wear close to the legal limit on the rear tyres. The prior MOTs in 2025 and 2024 were clean, indicating a stable maintenance trend for the vehicle up to that point. However, the presence of repeated advisories on the suspension bushings and tyres suggests a gradual wear progression that warrants closer attention. While the vehicle has not failed an MOT, the advisories indicate that the suspension components are approaching or exceeding their operational limits, which could lead to further issues if not addressed promptly. The fact that the advisories were not upgraded to failures in 2026 suggests that the wear is not yet severe enough to compromise roadworthiness, but it does indicate a need for proactive maintenance to prevent potential mechanical failures. The recorded mileage of 41,260 miles for a 2021 Model 3 Standard Range Plus represents a reasonable annual usage rate of approximately 8,252 miles per year, which is consistent with typical driving patterns for a vehicle of this age and class. This level of mileage is not unusually high for a five-year-old car, especially if the vehicle has been used in mixed conditions, including city driving and longer trips. However, the absence of significant mileage gaps between MOT tests could imply either consistent use or periods of prolonged inactivity, which may have contributed to minor wear and tear in components like suspension bushings and tyres. The suspension advisories, in particular, may reflect either regular use leading to gradual wear or the effects of standing the vehicle for extended periods, which can accelerate the degradation of flexible components such as bushings and seals. The annual mileage does not strongly suggest rapid wear beyond what is expected for its age, but the advisories prompt a deeper inspection of the suspension system to confirm the extent of the wear and to plan for replacement if necessary. For the prospective buyer, the most critical areas to inspect during a physical examination of this vehicle are the rear suspension components, particularly the upper rose joints and rear suspension arms, as well as the rear tyres. On a test drive, listen for unusual noises such as clunks or rattles from the rear suspension, especially when the vehicle is driven over bumps or when the wheels are aligned. Check for uneven tyre wear patterns, particularly on the rear tyres, which may indicate misalignment, suspension issues, or incorrect load distribution. Visually inspect the rear tyres for signs of excessive wear, cracks, or bulges, as the advisories suggest they are approaching the legal limit. Additionally, examine the suspension bushings for any signs of swelling, cracking, or excessive play, which could lead to further damage if not replaced. If the suspension components are found to be beyond their useful life, consider budgeting for their replacement, as these parts are critical to maintaining steering stability and handling. Beyond the suspension and tyres, this vehicle’s age and mileage warrant attention to other common wear items that may not have been flagged in the MOT but could become issues over time. Given the reported mileage and the presence of plastic undertrays fitted, check the brake system for signs of corrosion or binding calipers, especially if the vehicle has been parked for extended periods. Inspect the brake discs and pads for uneven wear, corrosion, or excessive thickness loss, as standing can accelerate corrosion on the discs and lead to reduced braking performance. Verify the condition of the 12V battery, as older vehicles can suffer from battery degradation due to prolonged idling or infrequent use, which may not be apparent during an MOT. Finally, since the vehicle has been driven at a moderate annual mileage, consider checking the fluid levels and condition of the engine oil, transmission fluid, and coolant, as these fluids degrade over time even with regular use. Look for signs of contamination, sludge, or colour changes, and ensure all fluid reservoirs are topped up to the manufacturer’s specifications. Additionally, inspect the vehicle’s body for signs of rust, particularly in areas prone to moisture exposure such as wheel arches, undercarriage, and near the rear suspension mounts, as these can develop over time despite the vehicle’s age.