Performance, power and 0-100 km/h
2025 BYD Tang EV AWD has the quicker recorded 0-100 km/h time at 4.4 seconds, compared with 6.8 seconds for 2025 BMW iX3 30 eDrive. 2025 BYD Tang EV AWD has the higher listed output at 517 hp; 2025 BMW iX3 30 eDrive is rated at 281 hp, a difference of 236 hp. The torque figures follow 2025 BYD Tang EV AWD at 680 Nm and 2025 BMW iX3 30 eDrive at 400 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 BYD Tang EV AWD carries the longer listed range at 530 km, against 465 km for 2025 BMW iX3 30 eDrive. 2025 BMW iX3 30 eDrive has the lower recorded consumption at 14.8 kWh/100km; 2025 BYD Tang EV AWD is listed at 20.5 kWh/100km. Both list the same maximum DC charging power of 150 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 BMW iX3 30 eDrive provides the larger quoted cargo volume: 520 litres versus 235 litres, a difference of 285 litres. 2025 BYD Tang EV AWD carries the higher towing rating at 1,500 kg, while 2025 BMW iX3 30 eDrive is listed at 1,200 kg. 2025 BYD Tang EV AWD is 215 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 BMW iX3 30 eDrive has the lower listed starting price at $58,675, compared with $69,800 for 2025 BYD Tang EV AWD. 2025 BYD Tang EV 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.