It's important to examine the technical side of the vehicles. Our winner guarantees a speedy motion experience, as Hyundai i30 goes to 60 miles per hour for 8 sec while Seat Leon reaches the same for 10.6 sec . It's vital to remember that the maximum speed of Leon is 221 km/h / 137 mph while i30 will go at 196 km/h / 122 mph. The Hyundai i30 N’s 2.0-litre turbocharged engine makes peak power of 202kW at 6000rpm and peak torque of 353Nm between 1450 and 4700rpm. The 18-second overboost period beyond peak torque yields 378Nm from 1750rpm. Its 1490kg tare weight means a power-to-weight ratio of 135.6kW per tonne. ujccak.