2018 Tesla Model S Electric · SC68 WDX

The latest MOT test on 2026-07-01 resulted in a passing grade with a single minor fault related to the offside front position lamp system, alongside three recurring advisories concerning tyre wear on all four tyres—each showing edge wear at the legal limit of 3.0 millimetres. The MOT history over the past four years demonstrates a consistent pattern of stable roadworthiness, with no failures or critical defects beyond the lamp issue and tyre advisories. The lamp fault is straightforward and likely resolved by replacing the faulty light source or wiring, while the tyre wear advisories suggest a gradual but unavoidable progression of tread degradation, which is expected with the vehicle’s age and the recorded mileage. The absence of repeated failures in other categories, such as brakes, suspension, or emissions, indicates that the vehicle has maintained a generally reliable maintenance profile, though the low mileage relative to age may mask some wear that would be more pronounced under higher usage. The recorded mileage of 41,118 miles for a vehicle aged eight years represents an annual average of approximately 5,140 miles, which is notably lower than the typical usage rate for a comparable model in the UK. This low mileage could reflect periods of extended stationary use, such as long-term parking in a garage, which can lead to specific issues like battery drain, corrosion from standing, or gradual fluid degradation without regular operation. However, the consistent and low mileage also suggests that the vehicle has likely undergone fewer high-stress operational cycles, potentially reducing wear on components like brakes, suspension, and drivetrain elements. It is important to note that such low mileage may not always correlate with reduced wear, as certain components—such as tyres, seals, and fluids—can degrade over time regardless of mileage, particularly if the vehicle has been left unused for extended periods. Given the MOT advisories on tyre wear, the prospective buyer should conduct a thorough inspection of the tyres, focusing on the tread depth, sidewall condition, and any signs of uneven wear patterns that could indicate alignment or suspension issues. The edge wear suggests the tyres may have been subjected to underinflation or improper alignment, which could lead to further premature wear if not addressed. On a test drive, listen for unusual noises such as clunking or grinding from the tyres, which could indicate misalignment or suspension problems. Additionally, check for any signs of fluid leaks around the wheels, as this could point to failing seals or suspension components. Beyond the tyres, the offside front position lamp fault should be rectified promptly to ensure compliance with legal requirements and to prevent potential issues with light system reliability. For a vehicle of this age and low mileage profile, the buyer should prioritise a comprehensive physical inspection of the vehicle’s structural integrity, fluid condition, and component health. Given the extended periods of stationary use, inspect the undercarriage for signs of corrosion, particularly around the wheel arches, exhaust system, and suspension mounts, as standing water or humidity can accelerate rust formation. Check the 12-volt battery for signs of weakness, such as a slow crank or dimmed lights when starting, and consider testing its charge cycle. Fluid levels should be verified, with particular attention to the brake fluid, coolant, and differential/transmission fluids, as these can degrade over time even with low mileage. If the vehicle has not been serviced recently, verify the presence of service book stamps or receipts for scheduled maintenance, such as the recommended fluid top-ups and component replacements at the manufacturer’s suggested intervals. Finally, perform a visual and functional check of the exhaust system for leaks, discolouration, or excessive noise, as these can indicate catalytic converter or manifold issues, which may require attention to maintain emissions compliance and performance.