The Ford Fiesta ST has been the world's best small hot hatch since it arrived in 2012. Can the allnew, 204hp Hyundai i20 N finally usurp it? Or will Blue Oval dynasty extend to a full decade? Dan finds out...
Subscribe to PistonHeads: http://bit.ly/2aKvdVO
Facebook: / pistonheads
Instagram: / pistonheads
Twitter: / pistonheads