The likelihood of accidentally using E85 in a vehicle designed only to run on straight gasoline is pretty damn small, considering the difficulty of even intentionally encountering an E85 pump.

you'll need to fill up your vehicle more often — a vehicle running E85 can expect a reduction of 25% in terms of mileage, according to J.D. Power. There are several auto manufacturer's making ...

The decision to offer ethanol-capable vehicles is made easier as any gasoline engine can be made to run on E85 with only minor changes, such as new fuel lines and a computer recalibration.

While E85 is an attractive price on the road, not every vehicle can fuel up on the higher blend of ethanol today. Cooper says E85 is still a relatively small share of demand, as it’s only ...