Regulations last checked for updates: Feb 09, 2026

Title 49 - Transportation last revised: Feb 03, 2026
All TitlesTitle 49Chapter VPart 525 - PART 525—EXEMPTIONS FROM AVERAGE FUEL ECONOMY STANDARDS
View all text of Part 525 [§ 525.1 - § 525.12]
§ 525.3 - Applicability.

This part applies to passenger automobile manufacturers.

authority: 15 U.S.C. 2002; 49 CFR 1.50
source: 42 FR 38376, July 28, 1977, unless otherwise noted.
cite as: 49 CFR 525.3
© 2014 CustomsMobile | Disclaimer | Privacy | About