2021 Tesla Model 3 Long Range AWD Electric · GL71 LXM

The latest MOT test on the 2021 Tesla Model 3 Long Range AWD recorded a failure in July 2026, specifically for a non-functional offside front position lamp, alongside two recurring advisories related to worn rear suspension arm bushings on both sides. While the vehicle passed the same MOT in July 2025 and July 2024, the presence of persistent suspension advisories—particularly the repeated mention of worn but non-excessive movement in the rear suspension arm bushings—suggests a maintenance trend that has not fully resolved. The failure of the offside front lamp indicates a more immediate roadworthiness concern that must be addressed before the vehicle can be legally driven, as this is a major defect under the DVSA’s criteria. The advisories, however, do not currently pose an immediate safety risk but warrant closer attention to prevent progressive wear or potential failure of the suspension system, which could compromise handling and ride quality over time. The recorded mileage of 210,382 miles for a vehicle aged five years represents a high annual usage rate of approximately 42,076 miles per year, which is notably elevated for a model of this generation. Such mileage accumulation typically accelerates wear on consumables like brake pads, tyres, and suspension components, as well as potential stress on the drivetrain and electrical systems. The absence of significant mileage gaps between MOT tests suggests consistent driving, which may have contributed to the observed suspension wear, particularly in the rear suspension arm bushings. For a vehicle with this level of usage, the suspension system is likely under sustained stress, and any further deterioration in these bushings could lead to clunking noises during cornering or uneven ride height, potentially indicating binding or premature failure. The high mileage also raises concerns about the long-term reliability of the vehicle’s electrical systems, given the increased demand on components like the battery management system and sensors, which may have been exposed to more wear or environmental exposure over time. Given the recent MOT findings, the prospective buyer should prioritise addressing the non-functional offside front position lamp as an immediate legal requirement, as this is a critical safety and regulatory compliance issue. The suspension advisories—particularly the worn rear suspension arm bushings—require a thorough inspection to assess the extent of damage and whether further deterioration is imminent. On a test drive, listen for clunking or rattling noises in the rear suspension during cornering or when driving over uneven surfaces, as these could indicate loose or failing suspension components. Check for uneven ride height or excessive play in the rear suspension when lifting the vehicle by hand, which would confirm excessive movement in the bushings. If the suspension is found to be beyond the advisories’ current limits, the buyer should consider whether the vehicle is worth repairing or if the cost of suspension replacement is justified by the vehicle’s remaining value. Additionally, inspect the front position lamp system for signs of electrical gremlins, such as corroded connectors or failing wiring, which may explain the failure. For the broader physical inspection of the vehicle, given its age and high mileage, focus on the following areas to mitigate potential hidden issues. Examine the tyres for signs of excessive wear patterns, such as central tread wear or cupping, which could indicate suspension or alignment problems. Check the tyre sidewall for cracks or perishing, which is more likely with age and prolonged exposure to UV light, even if the vehicle has been driven infrequently. Inspect the brake system for signs of corrosion on the discs or binding calipers, particularly if the vehicle has been stationary for extended periods, as standing brake systems can lead to rust buildup. Verify the condition of the 12V battery and associated electrical systems, paying close attention to the battery terminals for corrosion or loose connections, which could exacerbate the offside lamp failure. Lastly, since the vehicle’s last MOT was in July 2026, ensure that all fluids—particularly the engine oil, brake fluid, and coolant—are at the correct levels and free from contamination. Given the high mileage, consider checking the service history for any scheduled fluid replacements or maintenance intervals that may have been missed, as these are critical for long-term reliability. If the vehicle has been driven at a high annual mileage, the buyer should also be cautious about potential issues with the vehicle’s thermal management system, as overheating can accelerate wear on components like the battery and drivetrain.