2021 Tesla Model 3 Long Range AWD Electric · AF71 OOE

The 2021 Tesla Model 3 Long Range AWD’s latest DVSA MOT test on 2025-10-28 resulted in a clean pass, with no mechanical or safety-related failures recorded. However, the advisory history from the previous MOT on 2024-11-02 indicates a concerning trend in brake system wear and structural integrity. The near-side rear brake disc exhibited signs of wear, pitting, and scoring, with a developing rust ring that, while not yet critical, signals progressive deterioration. This advisory suggests the disc may be approaching or nearing the point where it could compromise braking performance or structural integrity, particularly if the vehicle is subjected to heavy braking or uneven wear patterns. The offside front bumper’s impact damage, though not directly affecting roadworthiness, highlights a history of external stress that could exacerbate underlying structural or cosmetic concerns if the vehicle has been exposed to significant impacts. The presence of under-tray coverings on testable items may also warrant further investigation, as these can obscure access to critical components such as the exhaust system, suspension, or electrical wiring harnesses, potentially delaying necessary maintenance. The recorded mileage of 34,410 miles for a vehicle aged five years represents a moderate annual usage rate of approximately 6,882 miles, which is within the expected range for a Model 3 under typical UK conditions. This level of mileage does not inherently indicate excessive wear, but it does suggest that consumables such as brake pads, suspension components, and fluid systems may have experienced more frequent exposure to operational stresses compared to a lower-mileage vehicle. The lack of significant mileage gaps or rapid accumulation suggests consistent use, which could accelerate wear on components like the brake discs, suspension bushes, and drivetrain seals. However, the absence of high-mileage indicators—such as excessive tyre wear patterns, unusual suspension clunks, or grinding noises—does not yet justify alarm, but a thorough inspection of these areas would be prudent to confirm the absence of hidden wear. Given the advisory history, the buyer should prioritise a detailed inspection of the braking system, particularly the near-side rear brake disc and associated calipers. During a test drive, listen for any unusual noises such as grinding or squeaking from the rear brakes, which could indicate further disc wear or warping. Check for uneven brake pad thickness or excessive heat discolouration, which may signal uneven braking or impending failure. Additionally, inspect the rear brake discs for signs of warping, cracking, or excessive pitting that could impair stopping performance. If the vehicle exhibits a soft or spongy brake pedal during acceleration or deceleration, this could signal fluid degradation or air in the brake lines, warranting immediate servicing. The impact-damaged offside front bumper should be visually inspected for any signs of structural compromise, such as bent or warped panels, which could affect handling or safety. If the bumper is visibly damaged, consider having it professionally assessed for any underlying damage to the vehicle’s bodywork or underlying components. For practical checks beyond the MOT advisories, the buyer should examine the vehicle’s tyre condition for signs of age-related degradation, such as sidewall cracking or perishing, which can weaken the tyre structure over time. Even with moderate mileage, tyres aged five years may require closer inspection, especially if they have not been rotated or replaced within the recommended service intervals. Check the tyre tread depth for uniformity and signs of uneven wear, which could indicate misalignment, suspension issues, or incorrect tyre pressure. The 12V battery should be tested for voltage output and overall health, as Tesla batteries degrade over time, and a failing battery can lead to electrical gremlins or reduced performance. Inspect the battery terminals for corrosion or loose connections, which can impede charging efficiency. Fluid servicing should be considered based on the vehicle’s age and usage profile, particularly the brake fluid, which can absorb moisture and degrade over time, even if not driven extensively. Finally, verify that the service book or Tesla’s maintenance records have been updated, as the vehicle’s software and software-based diagnostics may require periodic checks to ensure optimal performance and safety.