Performance, power and 0-100 km/h
2024 Infiniti QX50 Luxe AWD has the quicker recorded 0-100 km/h time at 6.4 seconds, compared with 7.3 seconds for 2025 Subaru Ascent Touring. 2025 Subaru Ascent Touring has the higher listed output at 275 hp; 2024 Infiniti QX50 Luxe AWD is rated at 268 hp, a difference of 7 hp. The torque figures follow 2024 Infiniti QX50 Luxe AWD at 380 Nm and 2025 Subaru Ascent Touring at 375 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
2024 Infiniti QX50 Luxe AWD has the lower recorded consumption at 10.0 L/100km; 2025 Subaru Ascent Touring is listed at 10.2 L/100km. Test cycle, temperature, wheel size and charging conditions can materially affect these results, so only figures measured on the same basis should be treated as directly comparable.
Dimensions, cargo space and towing
2024 Infiniti QX50 Luxe AWD provides the larger quoted cargo volume: 895 litres versus 467 litres, a difference of 428 litres. 2025 Subaru Ascent Touring carries the higher towing rating at 2,268 kg, while 2024 Infiniti QX50 Luxe AWD is listed at 1,588 kg. 2025 Subaru Ascent Touring is 305 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
2024 Infiniti QX50 Luxe AWD has the lower listed starting price at $44,550, compared with $45,795 for 2025 Subaru Ascent Touring. 2024 Infiniti QX50 Luxe 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.