Fisker Karma already exceeds 2025 target for CAFE standard fuel efficiency
In August, the Obama Administration took the long-awaited step of raising the Corporate Average Fuel Economy (CAFE) standard for cars and light-duty trucks to the equivalent of 54.5 miles/gallon by the model year 2025. There has been, in some quarters, doubts raised over this increase in average fuel economy of the vehicle fleet, claiming it would be incredibly hard for the automakers to meet the new CAFE standard. However, Fisker Automotive announced today that the Fisker Karma already meets the target fuel efficiency for 2025.
Last week, at the Autobeat Insider Conference in Dearborn, Michigan, former vice-chairman of General Motors Bob Lutz said about the CAFE standard that "You can't get there from here with a conventional drivetrain." In his opinion gasoline or diesel engines, while the automakers are increasing the efficiency, will simply be unable to implement a 54.5 miles/gallon average fuel economy over the vehicle fleet. Instead, it will be electrification that enables this high a fuel efficiency.
The Fisker Karma is an example of the effect of electrification on fuel efficiency. An interesting little wrinkle is that the NHTSA accounts for fuel efficiency differently than does the EPA, and the CAFE standard is based on the NHTSA rating. Also the exact target varies based on vehicle size/weight. The company says that for a vehicle of the Karma’s size, the fuel economy target for 2025 is 45.6 MPG. By the NHTSA methodology, today, the Karma gets 47.3 MPG. The EPA ratings are, however, for the Fisker Karma are 54 MPG combined on electricity only and 20 MPG combined in hybrid mode on gasoline.
“It’s a testament to the disruptive power of technology that a premium luxury sedan like the 2012 Fisker Karma beats its fuel economy target for 2025 – today,” said Fisker CEO Tony Posawatz. “We applaud NHTSA and the Environmental Protection Agency for their efforts to increase fuel economy and reduce greenhouse gas emissions. With the Karma, we have brought to market the technology that these regulations are designed to encourage, and we’re pointing the way for the rest of the industry.”