Complete technical specifications for the Hyundai i30 1.4 T-GDI Premium — 140 hp, petrol, hatchback, 2017. Performance highlights: 0–100 km/h in 9.1 s, top speed 208 km/h (129 mph), consumption 5.6 l/100km (50.4 mpg UK · 42.0 mpg US).