2021 Tesla Model 3 Standard Range + Electricity · A23 GSB

The most recent DVSA MOT test conducted on 2026-04-02 resulted in a passing outcome, with the sole advisory pertaining to the offside rear upper suspension arm pin or bush exhibiting wear but not sufficient to cause excessive movement. This advisory, recorded under category 5.3.4(a)(i), indicates a gradual degradation in the suspension component’s integrity, which may suggest mild elongation or compression fatigue over time. The absence of any failures or further advisories in the intervening period—particularly the clean MOT result from 2024-12-17—suggests a stable maintenance trend thus far, though the advisory warrants closer attention to mitigate potential long-term consequences. The vehicle’s overall roadworthiness remains unaffected, but the advisory should prompt proactive investigation to prevent premature failure of the suspension linkage, which could lead to uneven ride quality, clunking noises, or even structural misalignment if left unresolved. The recorded mileage of 27,262 miles for a 2021 Model 3 Standard Range+ represents a relatively low annual usage rate of approximately 5,452 miles per year, which is notably below the industry average for vehicles of this age and model. Such low mileage can result from either light daily use, long periods of inactivity, or strategic route planning that minimises wear. However, prolonged stationary periods—especially in climates prone to corrosion—can accelerate deterioration in components such as brake systems, suspension bushes, and electrical connections, as moisture and contaminants accumulate without regular movement. The advisory on the suspension arm pin or bush may also hint at extended periods of static use, where dynamic stresses are reduced, allowing wear to progress more subtly. Buyers should consider whether the vehicle’s usage profile aligns with the recorded mileage or if there are plausible explanations for the discrepancy, such as infrequent travel or maintenance. Given the advisory on the offside rear suspension arm pin or bush, the prospective buyer should conduct a thorough inspection of the suspension system during the test drive. Listen for irregular clunking or rattling noises, particularly when the vehicle is driven over bumps or when the suspension is fully compressed and released. Visually inspect the suspension arm for signs of excessive play or misalignment, and check for any oil leaks around the pin or bush that could indicate internal failure. The advisory suggests the component is nearing the end of its serviceable life, and if left untreated, it may lead to binding calipers, uneven tyre wear, or even a loss of steering alignment. Immediate attention to this issue is recommended, ideally through replacement of the affected arm or bush, as the suspension’s integrity is critical for handling, ride comfort, and safety. For the broader physical inspection, the buyer should focus on components that are particularly susceptible to ageing and low-mileage wear, given the vehicle’s age and usage profile. Inspect the tyres for sidewall cracking or perishing, which can occur even at low mileage if the vehicle has been stored for prolonged periods without movement. Check the brake system for signs of corrosion or binding calipers, as standing vehicles can cause rust to form on brake discs or warping of the pads. Verify the condition of the 12V battery, ensuring it holds a charge and does not exhibit signs of swelling or corrosion on the terminals, as prolonged inactivity can lead to battery failure. Additionally, since the vehicle’s age and mileage suggest it may not have undergone a full fluid service in recent years, consider checking the condition of the engine oil, differential fluid, and brake fluid for any signs of degradation, such as darkening or sludge formation. Lastly, a visual inspection of the exhaust system for leaks or corrosion is prudent, as emissions-related components can degrade over time, even with low mileage.