Performance, power and 0-100 km/h
2025 Toyota GR Corolla Circuit Edition has the quicker recorded 0-100 km/h time at 5.3 seconds, compared with 8.2 seconds for 2025 Hyundai i30 1.5 T-GDi. 2025 Toyota GR Corolla Circuit Edition has the higher listed output at 300 hp; 2025 Hyundai i30 1.5 T-GDi is rated at 160 hp, a difference of 140 hp. The torque figures follow 2025 Toyota GR Corolla Circuit Edition at 370 Nm and 2025 Hyundai i30 1.5 T-GDi at 253 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 Hyundai i30 1.5 T-GDi has the lower recorded consumption at 6.7 L/100km; 2025 Toyota GR Corolla Circuit Edition is listed at 9.4 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 Hyundai i30 1.5 T-GDi provides the larger quoted cargo volume: 395 litres versus 295 litres, a difference of 100 litres. 2025 Toyota GR Corolla Circuit Edition is 70 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 Hyundai i30 1.5 T-GDi has the lower listed starting price at $26,800, compared with $39,900 for 2025 Toyota GR Corolla Circuit Edition. 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.