Seat Ibiza most unreliable supermini (UK)

The Honda Jazz is the most reliable supermini on sale, while an incredible 48% of Seat Ibizas suffer faults, according to Warranty Direct. Warranty Direct based its findings on the results of its 50,000 UK policies that cover cars between the ages of 4-7 years old. The firm discovered that just 10% of Jazzes suffered a problem. In second place was the Toyota's Yaris (13% incident of fault)