United States 116th Congress Status: In Committee 1 R cosponsors

HR 4690 — 21st Century Transportation Fuels Act

Last action — Referred to the Subcommittee on Environment and Climate Change.

  1. ✓
    Introduced
  2. 2
    In Committee
  3. 3
    Passed House
  4. 4
    Passed Senate
  5. 5
    To Executive
  6. 6
    Enacted

This bill died with 116th Congress. It reached “In Committee” and never advanced before the session ended, so it can no longer move — a new version would have to be reintroduced in the current session.

This bill is no longer active — its legislative session has ended, so there are no live odds of enactment. It would have to be reintroduced in the current session to move again.

Summary

21st Century Transportation Fuels Act This bill addresses provisions related to high-octane fuel, renewable fuels, and vehicle fuel efficiency. Among other things, the bill establishes a national octane standard that requires automobile manufacturers to design motor vehicles to operate using gasoline that has a research octane number of 95 or higher, addresses the limitations on Reid vapor pressure (a measure of gasoline's volatility) that are placed on gasoline during the summer ozone season, and revises requirements for calculating Corporate Average Fuel Economy (CAFE) credits earned by a passenger automobile manufacturer for exceeding minimal required CAFE standards in a particular model year.

Bill Text

How this bill changes current law

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Compared against current U.S. Code AI-generated reading aid — verify against the official bill.

The bill adds new requirements for light-duty vehicles and their fuel regarding octane specification and warranty, while changing definitions and marketing practices for high-octane fuels.

  • 42 U.S.C. 7521

    SEC. 220. OCTANE SPECIFICATION. (a) Applicability.--This section applies with respect to any motor vehicle (other than a motorcycle) that is introduced into commerce that-- (1) is a light-duty vehicle or light-duty truck; (2) is a model year 2023 or later motor vehicle; and (3) uses gasoline for propulsion or any other operation of the motor vehicle, including the engine thereof.

    Introduces new regulations for light-duty vehicles and their fuel, starting from the model year 2023.

  • 42 U.S.C. 7521

    (b) Warranty Requirements.--The manufacturer of a motor vehicle described in subsection (a) shall warrant to the ultimate purchaser and each subsequent purchaser that each such motor vehicle is designed-- (1) to operate with gasoline containing up to and including 20 percent ethanol; and (2) to meet the design requirements under subsection (c).

    Creates warranty requirements for manufacturers to ensure vehicles can operate with E20 fuel.

  • 42 U.S.C. 7521

    (c) Design Requirements.--The manufacturer of a motor vehicle described in subsection (a) shall-- (1) design each such motor vehicle-- (A) to operate using gasoline that has a research octane number of 95 or higher; and (B) to improve fuel economy connected to the use of gasoline that has a research octane number of 95 or higher;

    Mandates vehicle designs to accommodate high-octane gasoline for improved fuel economy.

  • 42 U.S.C. 7521

    (d) Infrastructure Requirements.--Any gasoline retailer selling gasoline for dispensing into motor vehicles described in subsection (a) shall incorporate into the retailer's dispensing equipment such devices or elements of design as are determined by the Administrator to be-- (1) necessary for compatibility with the motor vehicle design requirements under subsection (c)(2); and (2) technically and economically feasible.

    Requires gasoline retailers to update dispensing equipment to handle high-octane fuel.

  • 42 U.S.C. 7521

    (e) Misfueling. (1) Prohibitions against tampering and defeat devices for motor vehicles.-- In lieu of applying section 203(a)(3) with respect to this section, the following shall apply: (A) No person shall-- (i) remove or render inoperative any device or element of design installed on or in a motor vehicle pursuant to subsection (c)(2) prior to its sale and delivery to the ultimate purchaser; or (ii) knowingly remove or render inoperative any such device or element of design after such sale and delivery to the ultimate purchaser.

    Establishes prohibitions against tampering with vehicles equipped for high-octane fuel.

  • 42 U.S.C. 7550

    and 208 → 208, and 220

    Updates the definition section to include the new section on octane specification.

  • 42 U.S.C. 7550

    (12) Research octane number.--The term `research octane number' has the meaning given such term in section 201 of the Petroleum Marketing Practices Act.

    Defines 'research octane number' in line with the Petroleum Marketing Practices Act.

  • 15 U.S.C. 2821

    SEC. 206. HIGH EFFICIENCY FUEL AND VEHICLE MARKETING REQUIREMENTS.

    Adds a new section focused on marketing requirements for high-efficiency fuels.

Action History

  1. Introduced in House

  2. Introduced in House

  3. Referred to the House Committee on Energy and Commerce.

  4. Referred to the Subcommittee on Environment and Climate Change.

Sponsors

Sponsorship breakdown

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1 sponsors · 0 co-sponsors · 546 not signed on

Sponsors (1)

Co-sponsors (0)

None.

Not signed on (546)

546 members have not signed on to this bill.

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"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

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Subjects

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Frequently asked questions

What does HR 4690 do?
21st Century Transportation Fuels Act This bill addresses provisions related to high-octane fuel, renewable fuels, and vehicle fuel efficiency. Among other things, the bill establishes a national octane standard that requires automobile manufacturers to design motor vehicles to operate using gasoline that has a research octane number of 95 or higher, addresses the limitations on Reid vapor pressure (a measure of gasoline's volatility) that are placed on gasoline during the summer ozone season, and revises requirements for calculating Corporate Average Fuel Economy (CAFE) credits earned by a passenger automobile manufacturer for exceeding minimal required CAFE standards in a particular model year.
Who sponsors HR 4690?
HR 4690 is sponsored by Flores, Bill (Republican).
What is the current status of HR 4690?
This bill died with 116th Congress. It reached “In Committee” and never advanced before the session ended, so it can no longer move — a new version would have to be reintroduced in the current session.
Where can I track HR 4690?
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