Performance, power and 0-100 km/h
2025 Infiniti QX80 Sensory has the quicker recorded 0-100 km/h time at 5.6 seconds, compared with 6.2 seconds for 2025 Alfa Romeo Tonale PHEV Q4. 2025 Infiniti QX80 Sensory has the higher listed output at 450 hp; 2025 Alfa Romeo Tonale PHEV Q4 is rated at 280 hp, a difference of 170 hp. The torque figures follow 2025 Infiniti QX80 Sensory at 700 Nm and 2025 Alfa Romeo Tonale PHEV Q4 at 520 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 QX80 Sensory provides the larger quoted cargo volume: 621 litres versus 422 litres, a difference of 199 litres. 2025 Infiniti QX80 Sensory carries the higher towing rating at 3,855 kg, while 2025 Alfa Romeo Tonale PHEV Q4 is listed at 1,200 kg. 2025 Infiniti QX80 Sensory is 812 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 Alfa Romeo Tonale PHEV Q4 has the lower listed starting price at $43,500, compared with $79,850 for 2025 Infiniti QX80 Sensory. 2025 Infiniti QX80 Sensory 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.