Performance, power and 0-100 km/h
2025 Hyundai Ioniq 9 Long Range AWD has the quicker recorded 0-100 km/h time at 5.2 seconds, compared with 6.5 seconds for 2024 VinFast VF 9 Plus Extended. 2024 VinFast VF 9 Plus Extended has the higher listed output at 402 hp; 2025 Hyundai Ioniq 9 Long Range AWD is rated at 380 hp, a difference of 22 hp. The torque figures follow 2025 Hyundai Ioniq 9 Long Range AWD at 700 Nm and 2024 VinFast VF 9 Plus Extended at 620 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 Hyundai Ioniq 9 Long Range AWD carries the longer listed range at 570 km, against 531 km for 2024 VinFast VF 9 Plus Extended. 2025 Hyundai Ioniq 9 Long Range AWD has the lower recorded consumption at 19.3 kWh/100km; 2024 VinFast VF 9 Plus Extended is listed at 23.2 kWh/100km. 2025 Hyundai Ioniq 9 Long Range AWD has the higher listed DC charging ceiling at 350 kW, compared with 230 kW. 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 Hyundai Ioniq 9 Long Range AWD provides the larger quoted cargo volume: 620 litres versus 610 litres, a difference of 10 litres. Their listed towing capacities are equal at 2,500 kg. 2024 VinFast VF 9 Plus Extended is 60 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 Hyundai Ioniq 9 Long Range AWD has the lower listed starting price at $56,675, compared with $69,000 for 2024 VinFast VF 9 Plus Extended. 2025 Hyundai Ioniq 9 Long Range 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.