Common Polestar Problems
Select a model below to discover known faults, common MOT failures, estimated repair costs, and buying tips.
Select a Polestar Model
Polestar 3
The Polestar 3 is a large, luxurious electric SUV designed to challenge the Porsche Cayenne and BMW iX, marking Polestar's move into the premium upper-echelons of the EV market. It features a dramatic, aero-optimized design with a low roofline, yet offers massive interior space and a deeply sustainable, high-tech cabin. In the UK, it serves as a flagship model, offering long range, ultra-fast charging, and a focus on dynamic, sporty handling unusual for a heavy SUV. Reliability is expected to be excellent, leveraging Volvo's new SPA2 platform. It is aimed at affluent buyers who want a high-performance, design-led electric SUV that stands out from German rivals.
Polestar 4
The Polestar 4 is a radical, coupe-styled electric SUV that famously deletes the rear window entirely, relying instead on a high-definition roof-mounted camera for rearward visibility. Positioned between the Polestar 2 and 3 in size and price, it is the fastest production car the brand has ever built, offering blistering dual-motor performance. In the UK, its unique design and tech-heavy approach appeal to early adopters and design-conscious buyers who want an alternative to the Tesla Model Y. Early impressions suggest excellent build quality and dynamic handling. It perfectly suits tech-savvy buyers who prioritize cutting-edge design and performance over traditional SUV practicality.
Polestar 2
The Polestar 2 is a premium electric fastback that established the brand as a serious, direct competitor to the Tesla Model 3 in the UK market. Sharing its underlying architecture with Volvo, it offers a more traditional, solid "car-like" feel than the Tesla, wrapped in sharp, minimalist Scandinavian design. It boasts the Android Automotive operating system, providing seamless Google integration. In the UK, it is highly popular among company car drivers and those who appreciate Volvo-levels of safety and build quality in an EV format. Reliability is generally strong, though early models suffered from software glitches and 12V battery issues. It suits buyers wanting a premium, understated EV with excellent technology.
About Polestar Reliability
Common Polestar trouble spots
- •TCAM module failure leading to loss of GPS, internet connectivity, and digital key functionality.
- •Early model recalls for inverter and high-voltage coolant heater (HVCH) failures.
- •Pixel LED headlight glitches, often requiring software resets.
- •Rear brake disc corrosion (common on EVs due to regenerative braking).
What to check on used Polestars
- ✓Ensure the TCAM (Telematics and Connectivity Antenna Module) has the latest software, as this is the most common source of GPS and internet connection issues
- ✓Test the infotainment system thoroughly; the Google Automotive OS is generally stable but can benefit from the latest OTA updates
- ✓On Performance Pack models, check the Öhlins dampers for any signs of leaking or excessive noise
- ✓Verify that all safety assistance systems are active and not showing calibration warnings
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