Performance, power and 0-100 km/h
2024 smart #1 Pro+ has the quicker recorded 0-100 km/h time at 6.7 seconds, compared with 7.0 seconds for 2025 Kia Sorento SX 2.5T. 2025 Kia Sorento SX 2.5T has the higher listed output at 281 hp; 2024 smart #1 Pro+ is rated at 272 hp, a difference of 9 hp. The torque figures follow 2025 Kia Sorento SX 2.5T at 421 Nm and 2024 smart #1 Pro+ at 343 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 Kia Sorento SX 2.5T provides the larger quoted cargo volume: 616 litres versus 313 litres, a difference of 303 litres. 2025 Kia Sorento SX 2.5T is 540 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
2024 smart #1 Pro+ has the lower listed starting price at $39,950, compared with $39,990 for 2025 Kia Sorento SX 2.5T. 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.