The 2025 Infiniti QX55 is a petrol SUV with AWD and seating for 5. It belongs to the J55 generation. The Sensory AWD is the version described here, and the figures below refer to that configuration unless noted otherwise.
Performance
The featured Sensory AWD version develops 268 hp and 380 Nm (280 lb-ft) of torque. Its listed 0-100 km/h time is 6.6 seconds, which is responsive rather than outright performance-focused. Top speed is listed at 230 km/h (143 mph). Its power output is close to the peer average. Its 0-100 km/h time is about 9% quicker than the peer average. The figures establish its straight-line performance on paper, but they do not substitute for measured braking, handling or ride-quality tests.
Fuel economy and range
The listed fuel consumption is 10.2 L/100km. Fuel-tank capacity is 68.0 litres (18.0 US gallons). Recorded CO2 emissions are 233 g/km. Consumption, emissions and range can be measured under different regional procedures, so like-for-like comparisons should use the same market and test cycle.
Dimensions and practicality
Its exterior dimensions are 4,685 mm (184.4 in) in length, 1,850 mm (72.8 in) in width, and 1,605 mm (63.2 in) in height, while the wheelbase measures 2,705 mm (106.5 in). Cargo capacity is listed at 570 litres (20.1 cu ft), expanding to 1,420 litres (50.1 cu ft) with the rear seats folded. The cabin is configured for 5 occupants. Listed curb weight is 1,825 kg (4,023 lb). The recorded braked towing capacity is 1,588 kg (3,501 lb). That cargo volume is close to the peer average. The measurements are useful for comparison, although seat comfort, access and the shape of the load area still need to be judged in person.
In perspective
Compared with nearby petrol SUV models from the same period, the 2025 Infiniti QX55 is strongest on acceleration, while towing capacity stands out as the principal numerical compromise. That conclusion is drawn from the recorded specifications rather than a road test. A final choice should also account for local pricing, equipment, comfort and a test drive.
Prepared by CarsbySpec. Peer context: 2024-2026 petrol SUVs in the CarsbySpec database. This page is built from the structured specifications displayed here; missing values are not estimated. Read the methodology.
