Idaho is pretty sparsely populated and mainly rural which leads to lower car insurance rates. According to World Atlas, Idaho has the seventh least population density in the country. There are roughly 20 people for every square mile. Wide-open spaces with few people mean fewer cars out on the road and fewer accidents, everything an insurance company loves.
All classic car insurers share a few vital elements. Primarily, they all have an "agreed value" stipulation which allows you to set how much you think your vehicle is worth in the event of a total loss. They also all provide pivotal comprehensive and collision insurance to protect your vehicle from anything that may damage it. There does exist however, several key differences. While the field of companies for classic cars is not as vast as it is for normal cars, some classic car insurers are better than others.