2021 Tesla Model 3 Long Range AWD Electric · WR71 ONS

The 2021 Tesla Model 3 Long Range AWD has demonstrated consistent roadworthiness over its most recent MOT cycles, with no defects recorded in the final two tests conducted on 11 December 2025 and 31 December 2025. This suggests a stable maintenance pattern, though the absence of advisories or minor faults means no proactive wear trends are visible. The most recent test, just five months ago, confirms compliance with current UK standards for emissions, suspension integrity, and structural soundness. However, the lack of any recorded issues does not preclude hidden wear—particularly in high-mileage EVs, where thermal management systems, high-voltage components, and regenerative braking interfaces can degrade silently. The vehicle’s mileage progression indicates unusually high annual usage, averaging over 20,000 miles annually since the December 2024 test at 77,789 miles. This rapid accumulation—nearly 24,000 miles between the December 2024 and December 2025 tests—exceeds typical expectations for a five-year-old vehicle and implies accelerated wear on consumables like tyres, brake discs, and suspension bushes. The 11-day gap between the two most recent MOTs is standard for Tesla’s rapid retest policy, but the consistency of passing without fail suggests either meticulous servicing or deferred maintenance. Buyers should note that such high mileage often correlates with increased risk of premature failure in battery cooling systems or regenerative braking actuators. Given the clean MOT history, the primary focus for an in-person inspection should centre on high-wear components typical of high-mileage EVs. Verify the condition of all four tyres for uneven tread wear or delamination, as failing twice on tread suggests basic upkeep may have been inconsistent. Examine the brake calipers and discs for binding or excessive heat discolouration, particularly on the rear axles where regenerative braking loads are concentrated. Inspect the suspension for soft or cracked bushes, and check coil springs for corrosion or fatigue cracks—common in AWD models under heavy load. The absence of advisories does not rule out battery health issues; confirm the vehicle’s charge capacity and thermal management system functionality, as these are critical for long-term reliability in high-mileage Teslas. Structural integrity remains unflagged, but a thorough underbody scan for corrosion around wheel arches and subframes is advisable given the vehicle’s age.