Performance, power and 0-100 km/h
2025 Kia Sorento SX 2.5T has the quicker recorded 0-100 km/h time at 7.0 seconds, compared with 9.7 seconds for 2026 Dacia Bigster Hybrid 155. 2025 Kia Sorento SX 2.5T has the higher listed output at 281 hp; 2026 Dacia Bigster Hybrid 155 is rated at 155 hp, a difference of 126 hp. The torque figures follow 2025 Kia Sorento SX 2.5T at 421 Nm and 2026 Dacia Bigster Hybrid 155 at 172 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
2026 Dacia Bigster Hybrid 155 has the lower recorded consumption at 4.6 L/100km; 2025 Kia Sorento SX 2.5T is listed at 10.2 L/100km. 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 Kia Sorento SX 2.5T provides the larger quoted cargo volume: 616 litres versus 612 litres, a difference of 4 litres. 2025 Kia Sorento SX 2.5T is 240 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 Kia Sorento SX 2.5T 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.