Car insurance error that could see YOU overpay by £326 a year, here's how to avoid it MOTORISTS are being warned of an error that could mean that they are overpaying by £113 annually. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Road rage: This is how many people have fallen victim in the past yearMercedes-AMG Project One - Here is everything you need to know about the 1,000bhp hypercarThis new technology WILL make you want to buy an electric carWARNING - Why you need to check your child's car seat NOW Car insurance increase TOMORROW - How much MORE you can expect to pay in riseSubaru BRZ STI first look ahead of June 8 debut