Performance, power and 0-100 km/h
2025 NIO ET7 100 kWh has the quicker recorded 0-100 km/h time at 3.8 seconds, compared with 6.0 seconds for 2025 Genesis G80 2.5T AWD. 2025 NIO ET7 100 kWh has the higher listed output at 653 hp; 2025 Genesis G80 2.5T AWD is rated at 300 hp, a difference of 353 hp. The torque figures follow 2025 NIO ET7 100 kWh at 850 Nm and 2025 Genesis G80 2.5T AWD at 422 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 Genesis G80 2.5T AWD provides the larger quoted cargo volume: 424 litres versus 386 litres, a difference of 38 litres. 2025 NIO ET7 100 kWh is 106 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 Genesis G80 2.5T AWD has the lower listed starting price at $54,150, compared with $69,900 for 2025 NIO ET7 100 kWh. The measured categories split evenly, so the better choice depends on which attributes matter most. The assessment is based on the specifications shown here; it is not presented as a two-car road test.