2025 Polestar 4 Plus EV RWD Electric · OV75 HLE

The 2025 Polestar 4 Plus EV lacks a recorded DVSA MOT history, meaning no formal inspection or compliance testing has been conducted under UK regulations. Without prior test outcomes, it is impossible to evaluate a maintenance trend—whether the vehicle has been consistently serviced, suffered from recurring mechanical issues, or experienced gradual deterioration over time. The absence of MOT records also raises questions about the vehicle’s adherence to legal roadworthiness standards, particularly regarding structural integrity, emissions compliance, and safety-critical components such as brakes, lights, and steering linkage. For a prospective buyer, this absence should be treated with caution, as it may indicate either a lack of prior inspection or potential undocumented defects that could become apparent during a test drive or subsequent MOT. The mileage of the 2025 Polestar 4 Plus EV is not provided, which complicates an assessment of its usage profile and potential wear. However, given its relatively recent manufacture—just over a year old as of September 2026—any significant mileage accumulation would likely be unusual unless the vehicle has been subjected to heavy, frequent use. If the mileage is low (below 5,000 miles annually), this suggests minimal operational stress, which is generally favourable for an electric vehicle (EV) in terms of battery health and component wear. Conversely, if the mileage is high, the vehicle may have undergone accelerated usage, potentially leading to faster degradation of suspension components, brake systems, or electrical connections due to thermal cycling or mechanical stress. Without concrete mileage data, the buyer should proceed with a focus on physical checks that account for both low and high usage scenarios, particularly in areas prone to wear in EVs, such as the battery’s thermal management system and high-voltage wiring. Given the lack of MOT history, the buyer should conduct a thorough pre-purchase inspection to mitigate risks associated with an untracked vehicle. Start with an examination of the vehicle’s exterior and undercarriage for signs of corrosion, particularly around wheel arches, under the body panels, and near the exhaust system, as standing in damp conditions can accelerate rust progression in electric vehicles, which may compromise structural integrity. Inspect the tyres for sidewall cracking or perishing, which can occur even at low mileage due to the vehicle’s age and exposure to UV radiation. Check the battery pack for visible swelling, leaks, or overheating signs, as these are critical safety concerns in EVs. The brake system should be evaluated for binding calipers, uneven wear on discs, or excessive brake fluid contamination, which could indicate hydraulic issues or moisture ingress. Test the electrical systems by verifying that all lights, windows, and infotainment functions operate correctly, as faults in these areas may not be flagged in a standard MOT but could lead to safety or convenience problems. For fluid servicing, the Polestar 4 Plus EV’s electric powertrain does not require traditional oil changes, but the conventional hydraulic and cooling systems should still be checked. The brake fluid should be replaced every two years or if it appears dark or contaminated, as moisture can lead to corrosion in the brake master cylinder and calipers. The coolant system should be inspected for leaks or degradation, especially given the vehicle’s age, and the coolant should be replaced according to Polestar’s service schedule. The suspension should be tested for excessive clunking or binding, which may indicate worn suspension bushes, broken coil springs, or damaged control arms. Finally, the battery’s 12V system should be checked for voltage drops or signs of electrical fatigue, as EVs often rely on this system for auxiliary functions. If the vehicle has been driven extensively, the buyer should also verify that the high-voltage wiring and connectors are free from damage or corrosion, as these are critical for safe operation. A professional inspection by a specialist in electric vehicles would be advisable to address any potential high-voltage system concerns.