Performance, power and 0-100 km/h
2025 Infiniti QX55 Sensory AWD has the quicker recorded 0-100 km/h time at 6.6 seconds, compared with 7.9 seconds for 2025 Nissan Ariya 63 kWh Advance. 2025 Infiniti QX55 Sensory AWD has the higher listed output at 268 hp; 2025 Nissan Ariya 63 kWh Advance is rated at 218 hp, a difference of 50 hp. The torque figures follow 2025 Infiniti QX55 Sensory AWD at 380 Nm and 2025 Nissan Ariya 63 kWh Advance at 300 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 Infiniti QX55 Sensory AWD provides the larger quoted cargo volume: 570 litres versus 468 litres, a difference of 102 litres. 2025 Infiniti QX55 Sensory AWD carries the higher towing rating at 1,588 kg, while 2025 Nissan Ariya 63 kWh Advance is listed at 750 kg. 2025 Infiniti QX55 Sensory AWD is 90 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 Nissan Ariya 63 kWh Advance has the lower listed starting price at $39,590, compared with $52,050 for 2025 Infiniti QX55 Sensory AWD. 2025 Infiniti QX55 Sensory AWD 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.