Nationwide listed 12 vehicles in the royal fleet, with the most valuable being two Bentley State Limousines valued at more than $12 million each. They’re the only two limos of their kind in existence, built by Bentley specifically for the 2002 Golden Jubilee of Charles’ late mother, Queen Elizabeth II. The Bentleys are the official state cars of Great Britain, and both are described by Nationwide as having “fully armored bodywork and glass, blast-resistant tires, and blue flashing lights.”