Code of Federal Regulations > Title 49 > Chapter V > Part 537 - PART 537—AUTOMOTIVE FUEL ECONOMY REPORTS

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 537.1 - Scope.

§ 537.2 - Purpose.

§ 537.3 - Applicability.

§ 537.4 - Definitions.

§ 537.5 - General requirements for reports.

§ 537.6 - General content of reports.

§ 537.7 - Pre-model year and mid-model year reports.

§ 537.8 - Supplementary reports.

§ 537.9 - Determination of fuel economy values and average fuel economy.

§ 537.10 - Incorporation by reference by manufacturers.

§ 537.11 - Public inspection of information.

§ 537.12 - Confidential information.