Latest What Car Reliability survey is out.

Small car, the best is the Toyota Yaris and worst was Peugeot 208
Family best was Hyundai i30 and worst Peugeot 308
Executive car had the Volvo V60 top and Mercedes C Class bottom!
Luxury had the Mercedes E class at the top and near the bottom, the difference was the year of manufacturer have a look here for the full lists