Performance, power and 0-100 km/h
Both cars record the same 0-100 km/h time of 10.2 seconds. 2025 Kia Seltos X-Line 2.0L has the higher listed output at 147 hp; 2025 Kia Stonic 1.0 T-GDi is rated at 120 hp, a difference of 27 hp. The torque figures follow 2025 Kia Stonic 1.0 T-GDi at 200 Nm and 2025 Kia Seltos X-Line 2.0L at 179 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 Kia Stonic 1.0 T-GDi has the lower recorded consumption at 5.8 L/100km; 2025 Kia Seltos X-Line 2.0L is listed at 7.8 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 Seltos X-Line 2.0L provides the larger quoted cargo volume: 442 litres versus 352 litres, a difference of 90 litres. 2025 Kia Seltos X-Line 2.0L is 230 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 Stonic 1.0 T-GDi has the lower listed starting price at $22,400, compared with $24,990 for 2025 Kia Seltos X-Line 2.0L. 2025 Kia Seltos X-Line 2.0L 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.