2025 Polestar 4 Plus EV AWD Electric · OV75 MXM

The 2025 Polestar 4 Plus EV AWD’s official DVSA MOT records are entirely absent, meaning no prior test outcomes, defect histories, or maintenance trends can be evaluated. In the absence of any MOT history, there is no basis to assess whether the vehicle’s maintenance regimen has been stable, worsening, or improving over time. Without recorded inspections, the prospective buyer must rely solely on the vehicle’s physical condition, service history, and the owner’s reported usage to gauge its roadworthiness and long-term reliability. This lack of MOT data also precludes any comparison against typical maintenance intervals for its age, making it imperative to approach the purchase with heightened scrutiny of both mechanical and non-mechanical factors. Given the absence of mileage data, it is impossible to determine the vehicle’s annual usage rate or whether it has accumulated miles at a rate consistent with typical ownership patterns. However, the Polestar 4 Plus EV’s 2025 model year suggests it is relatively new, with many EVs experiencing lower mileage due to reduced wear from regenerative braking and fewer operational cycles compared to internal combustion engine vehicles. If the mileage is significantly high—potentially exceeding 30,000 miles in a short timeframe—this could indicate aggressive use, which may accelerate wear on components such as the electric motor, battery management system, and high-voltage wiring. Conversely, if the mileage remains low, the vehicle may have been used sparingly, which could mean less wear on consumable parts like brake pads, tyres, and suspension components. Without concrete mileage figures, the buyer should assume moderate usage and focus on signs of wear that are more common in newer but high-mileage EVs, such as potential battery degradation or electrical system fatigue. Given the vehicle’s age (2025) and the lack of MOT history, the most critical areas for inspection are those prone to early wear in EVs, particularly those related to high-voltage systems, battery health, and electrical components. The buyer should first verify the battery’s condition by checking for any warning lights on the dashboard, particularly the battery health indicator, which may suggest degradation or reduced range. Inspect the high-voltage wiring harness for signs of heat damage, corrosion, or physical damage, as these can lead to electrical failures or fire hazards. The electric motor and inverter should be examined for unusual noises, vibrations, or overheating, which may indicate bearing wear or electrical issues. Additionally, the vehicle’s suspension and steering components, though less critical than in ICE vehicles, should be checked for unusual clunks or binding, particularly around the AWD differential and rear suspension linkages, as these can develop wear over time. For the non-mechanical aspects, the buyer should conduct a thorough visual inspection of the exterior and interior for signs of age-related deterioration. Tyres should be checked for sidewall cracking or perishing, which can occur even with low mileage due to exposure to UV light and temperature fluctuations. The 12V battery should be tested for voltage levels (aiming for at least 12.6V when off the charger) and signs of corrosion on terminals, as standing vehicles can lead to corrosion in battery connections. Fluid levels, including the coolant and brake fluid, should be checked for any signs of degradation or contamination, as these fluids in EVs can degrade over time due to exposure to high temperatures and electrical discharge. Finally, the buyer should verify that the service book or owner records include any time-based maintenance, such as brake fluid flushes or coolant system servicing, which are often recommended every 2–3 years for EVs to prevent corrosion and fluid breakdown. If the vehicle has been used infrequently, the buyer should also inspect for standing corrosion on the chassis, particularly around the wheel arches and undercarriage, as prolonged exposure to moisture can lead to rust progression.