E85 returns such poor fuel economy that it would defeat the purpose to make a hybrid E85 vehicle. In addition, it is the least "green" fuel you can buy. Since ethanol is made from corn and corn requires high fertilization, the excess nutrient run-off over-enriches waterways like the Gulf and Chesapeake Bay, leading to dead zones of no dissolved oxygen.
You cannot import any E100 vehicle from Brazil.
We have flex-fuel vehicles at work, but only use E85 if the E10 tank is out.
Hybrid low sulfur diesels would be about the most fuel efficient hybrids - if they were available in the US.
Ethanol is a bad deal for the environment and for taxpayers who subsidize the producers about 70 cents a gallon.