- "bio-MTBE (methyl-tertio-butyl-ether)": a fuel produced on the basis of biomethanol. The percentage by volume of bio-MTBE that is calculated as biofuel is 36%;
"bio-MTBE (méthyl-tertio-butyl-éther)": carburant produit à partir de biométhanol; le pourcentage en volume de biocarburant dans le bio-MTBE est de 36%,