Part 537 — Automotive Fuel Economy Reports
Current through Sep 25, 2026
Pending amendment Link to an amendment published at 91 FR 62285, Sept. 30, 2026.
Authority: 49 U.S.C. 32907; delegation of authority at 49 CFR 1.95.
Source: 87 FR 26087, May 2, 2022, unless otherwise noted.
Sections
- § 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.