Toyota Mirai drivers consider the car their daily workhorse; Sales of the Toyota Mirai hydrogen fuel cell vehicle may be small since its launch eight years ago, but those owners are using their cars in a big way.

More than 9 in 10 owners (92 percent) use their Mirais as their primary household vehicles, said Craig Scott, director of fuel cell solutions for Toyota Motor North America. Scott said less than two-thirds of battery-electric vehicle owners say the same.