Performance, power and 0-100 km/h
2025 Tesla Model X Long Range has the quicker recorded 0-100 km/h time at 3.8 seconds, compared with 4.9 seconds for 2026 smart #5 Pulse AWD. 2025 Tesla Model X Long Range has the higher listed output at 670 hp; 2026 smart #5 Pulse AWD is rated at 588 hp, a difference of 82 hp. The torque figures follow 2025 Tesla Model X Long Range at 840 Nm and 2026 smart #5 Pulse AWD at 643 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 Tesla Model X Long Range carries the longer listed range at 580 km, against 540 km for 2026 smart #5 Pulse AWD. 2025 Tesla Model X Long Range has the lower recorded consumption at 17.2 kWh/100km; 2026 smart #5 Pulse AWD is listed at 19.9 kWh/100km. 2026 smart #5 Pulse AWD has the higher listed DC charging ceiling at 400 kW, compared with 250 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 Tesla Model X Long Range provides the larger quoted cargo volume: 907 litres versus 630 litres, a difference of 277 litres. 2025 Tesla Model X Long Range carries the higher towing rating at 2,268 kg, while 2026 smart #5 Pulse AWD is listed at 1,600 kg. 2025 Tesla Model X Long Range is 362 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 Tesla Model X Long Range 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.