EPA ordered to give automakers emissions credit for cars that may never use E85

What it does

This bill requires the EPA to allow manufacturers to count flexible fuel vehicles (cars that run on E85 ethanol blend) as producing 31% less CO2 per mile than their gasoline-only counterparts when calculating fleet-average emissions standards. The bill is based on a study showing E85 reduces emissions by 37%, and lets the EPA increase the discount further if newer data supports it. The practical effect: automakers get easier compliance with federal fuel-economy and emissions rules by selling flex-fuel vehicles, without those vehicles actually emitting less on the road.

Why we flagged it

The bill's operative mechanism is a regulatory credit—a discount applied to flex-fuel vehicles' reported emissions for compliance purposes. This is not a mandate to reduce actual emissions or promote E85 adoption; it is a reduction in the stringency of federal fleet-average standards. The credit benefits automakers' compliance math, not necessarily climate outcomes.

What the text implies

• The 31% credit is based on E85's lifecycle emissions benefit, but the credit applies to the vehicle's compliance value regardless of whether the vehicle actually uses E85 or gasoline. A flex-fuel vehicle running on 100% gasoline receives the same 31% discount, creating a compliance credit untethered from real-world emissions.
• Automakers can meet federal CO2 standards with a weaker actual fleet by selling flex-fuel vehicles and claiming the discount, potentially delaying investment in battery electric or other zero-emission technologies.

The full analysis lists 4 implications of this text.

Who stands to gain

automotive manufacturers (reduced compliance costs); ethanol producers (increased demand if flex-fuel adoption rises)