Performance, power and 0-100 km/h
2026 Polestar 3 Long Range Dual Motor has the quicker recorded 0-100 km/h time at 4.7 seconds, compared with 8.9 seconds for 2025 BMW X1 sDrive18i. 2026 Polestar 3 Long Range Dual Motor has the higher listed output at 489 hp; 2025 BMW X1 sDrive18i is rated at 156 hp, a difference of 333 hp. The torque figures follow 2026 Polestar 3 Long Range Dual Motor at 840 Nm and 2025 BMW X1 sDrive18i at 240 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 BMW X1 sDrive18i provides the larger quoted cargo volume: 540 litres versus 484 litres, a difference of 56 litres. 2026 Polestar 3 Long Range Dual Motor carries the higher towing rating at 2,200 kg, while 2025 BMW X1 sDrive18i is listed at 1,200 kg. 2026 Polestar 3 Long Range Dual Motor is 400 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
2025 BMW X1 sDrive18i has the lower listed starting price at $39,600, compared with $73,400 for 2026 Polestar 3 Long Range Dual Motor. 2026 Polestar 3 Long Range Dual Motor 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.