2025 Polestar 4 EV RWD Electricity · OV25 HSA

At the time of this assessment, there is no recorded DVSA MOT history available for this 2025 Polestar 4 EV RWD. Vehicles first registered within the preceding three years are typically MOT-exempt in England, Wales, and Scotland, and given the model year of 2025 and the current date of September 2026, it is highly likely that this car has not yet reached the age threshold requiring its first statutory roadworthiness test, which would ordinarily fall due three years from the date of first registration. Without a recorded test outcome, advisories, or mileage progression history, it is not possible to evaluate a maintenance trend, identify recurring defects, or determine whether wear items are approaching the end of their service life. Any assessment of mechanical condition must therefore be based on age, manufacturer service schedules, and a thorough physical inspection rather than on documented regulatory test results. Recorded mileage is unknown for this vehicle, and there is insufficient historical data to establish an annual usage rate or to compare accumulated distance against the vehicle's age. For a near-new Polestar 4 EV, low annual mileage could suggest predominantly urban or short-journey use, which in an electric vehicle places particular demands on the high-voltage battery through frequent partial state-of-charge cycling, and may accelerate tyre shoulder wear due to the vehicle's considerable kerb weight and instant torque delivery. Conversely, higher mileage would suggest more consistent motorway use, which is typically gentler on battery longevity but may produce more rapid wear on brake components through dust accumulation and disc corrosion if regenerative braking dominates. The absence of a verifiable odometer reading also necessitates careful cross-referencing of the in-car mileage display against the service book records and any available dealer documentation to confirm authenticity and continuity. Given the absence of MOT-recorded defects or advisories, prospective buyers should concentrate on age-appropriate and usage-appropriate physical checks. The tyres should be examined closely for sidewall perishing, cracking, or oxidation from age rather than purely on tread depth, as rubber compounds degrade over time regardless of mileage, and the original-equipment fitment should be confirmed against Polestar specifications for load rating and EV-rated reinforced sidewalls. The 12-volt auxiliary battery, which controls essential electronic systems in EVs including the high-voltage contactors, should be tested for state of health, as low-voltage battery failure is a common cause of immobilisation in modern electric vehicles and these units typically have a finite service life of three to five years. Brake discs and calipers should be inspected for corrosion pitting and any evidence of binding, particularly if the vehicle has spent extended periods stationary, as regenerative braking may not exercise the friction brakes sufficiently to prevent surface rust from developing into more substantial corrosion. The cabin and ventilation filtration should also be assessed for any indication of water ingress or damp, and the high-voltage charging system, including the charge port and cable, should be inspected for damage or contamination. A pre-purchase inspection by a qualified technician familiar with electric vehicles is strongly recommended, particularly to verify the state of health of the traction battery through a diagnostic readout of cell voltages and any stored fault codes, as well as to confirm that all manufacturer software updates have been applied. The underbody should be raised and examined for any damage to the battery enclosure or undertray from kerbing or speed humps, given the low ground clearance of many modern EVs. Fluid systems, although fewer in number than on an internal combustion vehicle, still require periodic attention, including brake fluid replacement typically every two years regardless of mileage due to hygroscopic fluid degradation, and coolant replacement for both the battery thermal management and motor inverter circuits at manufacturer-specified intervals. Confirmation of remaining Polestar warranty coverage, roadside assistance entitlements, and any outstanding manufacturer recalls or service actions should be obtained through an authorised dealer before completing the purchase, as this will provide additional assurance regarding the vehicle's overall mechanical and electrical condition.