We evaluated each company’s track record with its customers by looking at the available complaint data on online regulatory organizations' pages and by searching for company pages on independent consumer review websites such as the Better Business Bureau. Some companies also provide unfiltered reviews on their own websites, helping to give greater insight into customer satisfaction rates.
Meanwhile, the most expensive vehicle to insure side of the list is chock full of pricey and very high-powered cars. Once again, Mercedes is the big winner when it comes to the most costly vehicles to insure, with a total of seven models on our top 20 list. However, it was the Nissan GT-R that came out on top with a $ $3,941 annual insurance bill – and up $772 from 2014 when it also ranked at the top of the most expensive list.