Frankly, standardization is often the only option given the limits of a universal technology standard. 1  1. Standardization lag: It takes time to understand a problem domain well enough to make a proper standard.
A flexible-fuel vehicle (FFV) or dual-fuel vehicle (colloquially called a flex-fuel vehicle) is an alternative fuel vehicle with an internal combustion engine designed to run on more than one fuel, usually gasoline blended with either ethanol or methanol fuel, and both fuels are stored in the same common tank.
What is a flex-fuel vehicle? It's no secret that Toyota produces many different eco-friendly transportation options. When you visit our N Charlotte Toyota dealership, we the new Toyota Prius family is just one option that's available for you to take out for spin!