Performance, power and 0-100 km/h
2026 Polestar 5 Performance has the quicker recorded 0-100 km/h time at 3.2 seconds, compared with 6.0 seconds for 2025 Genesis G80 2.5T AWD. 2026 Polestar 5 Performance has the higher listed output at 884 hp; 2025 Genesis G80 2.5T AWD is rated at 300 hp, a difference of 584 hp. The torque figures follow 2026 Polestar 5 Performance at 1,015 Nm and 2025 Genesis G80 2.5T AWD at 422 Nm. These figures describe straight-line potential only; they do not establish braking performance, ride quality, steering response or durability under repeated hard use.
Range, battery, charging and efficiency
Range and energy-use figures are either not shared by both cars or not directly comparable across these powertrain types.
Dimensions, cargo space and towing
2025 Genesis G80 2.5T AWD provides the larger quoted cargo volume: 424 litres versus 365 litres, a difference of 59 litres. 2026 Polestar 5 Performance is 92 mm longer overall. Exterior size is not a benefit by itself: a longer body may create useful room, but cargo shape, rear-seat space and ease of parking still require a physical inspection.
Price and overall assessment
2026 Polestar 5 Performance leads in more of the shared headline fields, but that is not a universal verdict: a buyer should weight price, performance, range and utility rather than simply count category wins. The assessment is based on the specifications shown here; it is not presented as a two-car road test.