### Question
What does 75/25 mixed-fuel vehicle mean?


### Answer
**75/25 mixed-fuel vehicle** has the following meaning in *26 U.S.C. § 30B*:

> a mixed-fuel vehicle which operates using at least 75 percent alternative fuel and not more than 25 percent petroleum-based fuel

#### Citation:
  - *26 U.S.C. § 30B*
  - Heading: **Subtitle A-Income Taxes > CHAPTER 1-NORMAL TAXES AND SURTAXES > Subchapter A-Determination of Tax Liability > PART IV-CREDITS AGAINST TAX > Subpart B-Other Credits**

