The 2025 Polestar 4 Plus EV’s absence of a recorded DVSA MOT history within the standard three-year reporting window—particularly given its recent model year—suggests either a recent purchase or an oversight in MOT submission, which could raise concerns about compliance and long-term maintenance adherence. Without prior test results, there is no concrete evidence of a maintenance trend, but the vehicle’s age (less than 18 months) and the fact that it is an electric vehicle (EV) with no internal combustion engine-related wear patterns mean that mechanical failures are less likely to have surfaced in a typical MOT. The lack of historical data does not inherently indicate instability, but it does warrant cautious scrutiny, especially if the buyer intends to retain the vehicle beyond its first MOT cycle. For an EV, the absence of a combustion engine means fewer routine MOT checks for exhaust emissions, catalytic converter efficiency, or fuel system integrity, but this also removes some common failure modes that plague petrol or diesel vehicles. The buyer should proceed with the understanding that the vehicle’s roadworthiness will be evaluated based on its physical condition, service history, and any visible signs of wear or damage rather than relying solely on MOT pass/fail criteria.
The unrecorded mileage for the 2025 Polestar 4 Plus EV presents a significant challenge for assessing its usage profile and potential wear progression, as mileage is a critical factor in evaluating mechanical condition, especially for a vehicle of this age. Without a known mileage figure, it is impossible to determine whether the vehicle has been subjected to high annual usage rates—common in commercial or high-mileage private use—or if it has been maintained at a lower, more leisurely pace. For an EV, mileage alone does not directly correlate with wear as comprehensively as it does for internal combustion engines, but factors such as charging habits, battery cycling, and thermal management could still influence long-term reliability. If the vehicle has accumulated minimal mileage, the wear on components like suspension bushes, steering components, and brake systems may be limited, but the absence of mileage data means the buyer cannot rule out potential issues from infrequent use, such as standing corrosion on brake components, fluid degradation from infrequent use, or tyre sidewall perishing due to prolonged storage. Conversely, if the mileage is unexpectedly high, the buyer should expect to investigate for signs of accelerated wear in the drivetrain, battery management system, or other high-stress components.
Given the lack of a DVSA MOT history and the absence of mileage data, the buyer should conduct a thorough physical inspection of the 2025 Polestar 4 Plus EV to ensure it meets roadworthiness and long-term reliability standards. First and foremost, examine the tyres for signs of perishing or cracking in the sidewall, which can occur even at low mileage if the vehicle has been stored for extended periods. Check the tread depth for legal compliance (minimum 1.6mm) and look for uneven wear patterns that could indicate misalignment or suspension issues. Inspect the brake system for signs of corrosion or binding calipers, particularly if the vehicle has been stationary for prolonged periods, as standing corrosion can lead to reduced braking performance or failure. The battery health is critical for an EV, so test the 12V battery and charge controller for proper function, and verify that the battery management system is operational and that there are no warning lights or error codes displayed. Additionally, check for any fluid leaks under the vehicle, particularly around the battery, charging ports, and suspension components, as EV fluids (such as coolant and transmission fluid) degrade over time even if not used frequently. Finally, perform a functional test drive to listen for unusual noises, such as clunking from suspension bushes, grinding from brakes, or whining from drivetrain components, and ensure that the vehicle responds smoothly to acceleration and braking without excessive vibration or shuddering.
For an EV of this age and with no recorded MOT history, the buyer should also prioritise service book verification, if available, to confirm that the manufacturer’s recommended maintenance schedule has been followed. While EVs do not require the same interval-based servicing as internal combustion engines, components such as the cooling system, charging ports, and high-voltage battery modules should still be monitored for wear or degradation. If the vehicle has been used infrequently, consider scheduling a professional inspection within the first 12 months of ownership to address potential issues such as battery health, charging efficiency, and fluid condition. The buyer should also be aware that, as with any new vehicle, the Polestar 4 Plus EV may still be under warranty for certain components, particularly the battery and high-voltage systems, which could provide coverage for unexpected failures. If the buyer proceeds without a warranty, they should budget for potential costs related to battery replacement or charging system upgrades, as these can be significant expenses. Ultimately, the buyer’s due diligence should focus on the vehicle’s physical condition, functional testing, and proactive maintenance planning to ensure long-term reliability and safety.