Performance, power and 0-100 km/h
2025 Lexus IS 350 F Sport has the quicker recorded 0-100 km/h time at 5.6 seconds, compared with 6.0 seconds for 2025 Genesis G80 2.5T AWD. 2025 Lexus IS 350 F Sport has the higher listed output at 311 hp; 2025 Genesis G80 2.5T AWD is rated at 300 hp, a difference of 11 hp. The torque figures follow 2025 Genesis G80 2.5T AWD at 422 Nm and 2025 Lexus IS 350 F Sport at 380 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
2025 Genesis G80 2.5T AWD has the lower recorded consumption at 8.8 L/100km; 2025 Lexus IS 350 F Sport is listed at 9.6 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
2025 Lexus IS 350 F Sport provides the larger quoted cargo volume: 480 litres versus 424 litres, a difference of 56 litres. 2025 Genesis G80 2.5T AWD is 285 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 Lexus IS 350 F Sport has the lower listed starting price at $43,150, compared with $54,150 for 2025 Genesis G80 2.5T AWD. 2025 Lexus IS 350 F Sport 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.