40 CFR · Protection of Environment

§ 86.1869-12 — CO<sub>2</sub> credits for off-cycle CO<sub>2</sub> reducing technologies.

eCFR · current through Jul 16, 2026
§ 86.1869-12 CO2 credits for off-cycle CO2 reducing technologies. The regulation at 40 CFR 600.510 describes how manufacturers may calculate fuel consumption improvement values based on vehicle improvements that are not reflected in testing to demonstrate compliance with exhaust emission standards. This section describes how to calculate credits to determine the average fuel economy for comparing to the Corporate Average Fuel Economy standard through model year 2032. The provisions of this section do not apply for medium-duty vehicles. Manufacturers may no longer generate credits under this section starting in model year 2027 for vehicles deemed to have zero tailpipe emissions and in model year 2033 for all other vehicles. Manufacturers may no longer generate credits under paragraphs (c) a

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40 C.F.R. § 86.1869-12 (CO<sub>2</sub> credits for off-cycle CO<sub>2</sub> reducing technologies.) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

Related

§ 600.510
40 C.F.R. § 600.510
§ 86.1
40 C.F.R. § 86.1
§ 600.113-12
40 C.F.R. § 600.113-12
§ 1068.10
40 C.F.R. § 1068.10

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