Economy EPA MPH 
Green Car Congress
JANUARY 18, 2013
This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal Analysis has focused on speeds of 50, 60, 70 and 80 mph. [ Data range.
Green Car Congress
JANUARY 16, 2018
EPA recently released the latest edition of its annual report Light-Duty Automotive Technology, Carbon Dioxide Emissions and Fuel Economy Trends. The report is the authoritative reference for real-world fuel economy, technology trends and tailpipe carbon dioxide emissions, for new personal vehicles sold in the US every year since 1975.
Green Car Congress
AUGUST 7, 2012
The Ford C-MAX Hybrid ( earlier post ) is now officially EPA-certified at 47 mpg city, 47 mpg highway and 47 mpg combined (5.0L/100km), 100km), bettering the fuel economy of the Toyota Prius v by 3 mpg on the city cycle and 7 mpg on the highway (5 mpg combined). C-MAX Hybrid.
Green Car Congress
SEPTEMBER 11, 2013
Three new Audi TDI clean diesel models far exceeded their EPA fuel economy ratings in completing the “Truth in 48” cross-country efficiency drive that covered more than 2,850 miles between Southern California and New York. That’s 15% better than the EPA highway mileage and 50% better than the EPA combined rating.
Green Car Congress
DECEMBER 15, 2012
Raj Nair outlining factors affecting real-world fuel economy in hybrids. Basically, Ford is standing by the ratings as determined by the current testing protocols, Nair said, but added that “ we absolutely agree with EPA that hybrids are far more variable in the test cycle compared to real world driving conditions in conventional vehicles.
Green Car Congress
FEBRUARY 5, 2013
Consumer Reports’ own fuel economy tests of vehicles equipped with small turbocharged engines has found in many cases that the turbocharged cars tested by CR have slower acceleration and no better fuel economy than the models with larger conventional engines, the organization said. l/100 km) figures—i.e., Earlier post.).
Green Car Congress
JANUARY 2, 2013
liter W12 combined with a close-ratio eight-speed ZF transmission to deliver a 15% improvement in fuel economy. Provisional EPA fuel economy ratings for the convertible are 12 mpg city, 20 mpg highway, and 15 mpg combined. The twin-turbocharged, 48-valve, W12 engine powers the new convertible to 60 mph in 4.1
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