article thumbnail

2011 edition of EPA Fuel Economy Trends report shows several advanced powertrain technologies making significant gains

Green Car Congress

to 8.3%) and is projected to triple from MY 2009-2011 (to 13.7%); turbocharging is projected to double in MY 2011 (from 3.5% to 7.4%); cylinder deactivation is projected to nearly double in MY 2011 (from 6.4% to 11.1%); and both 6-speed and 7-speed transmissions approximately doubled from MY 2009-2011 (from 24.7%

article thumbnail

Increased sales of larger vehicles in June lowered average new car fuel economy from May; increase in fuel economy year-on-year

Green Car Congress

TrueCar.com provided actual fuel economy numbers from June US light vehicle auto sales that indicate “TrueMPG” will increase to 21.6 mpg US in June 2011 compared to 21.3 mpg in June 2010, but decreased from May 2011 at 21.9 mpg in June 2011, up from 21.3 Average small car TrueMPG June 2010 v.

article thumbnail

EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

Green Car Congress

Adjusted CO 2 emissions and adjusted fuel economy, MY 1975-2011. Data for MY 2011 are final; data for MY 2012 are preliminary and based on projected vehicle production values provided to EPA by manufacturers. Source: EPA. Click to enlarge. l/100 km), both slightly worse relative to MY 2010.

article thumbnail

EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

Green Car Congress

Manufacturer-specific technology adoption over time for key technologies. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. The final model year (MY) 2012 adjusted, real world CO 2 emissions rate is 376 g/mi—a 22 g/mi decrease (-5.5%) relative to MY 2011.

article thumbnail

New 3.7L and 5.0L V8 Engines in Ford 2011 F-150 Full-Size Pickup Deliver Class-Leading Fuel Economy

Green Car Congress

liter V6 engine in the Ford 2011 F-150 full-size pickup (earlier post) is projected to deliver best-in-class 16 mpg city and 23 mpg highway in 4x2 configuration, pending EPA certification. Also new for 2011 are the 6.2-liter The EcoBoost will be available in early 2011. The all-new 3.7-liter liter V8 and 3.5-liter liter V6, 5.0-liter

F-150 225
article thumbnail

Fuel economy for new cars sold in July stays flat from June, up 0.2 mpg year-on-year

Green Car Congress

The fuel economy of light duty vehicles sold in the US in July 2011 increased to 21.6 In July, a balanced mix of cars and trucks were purchased, keeping the overall fuel economy of new vehicles sold flat compared to June. According to TrueCar.com, the TrueMPG for vehicles sold by US manufacturers averaged 20.2

article thumbnail

Average fuel economy of new vehicles in the US climbed to 23.0 mpg in January

Green Car Congress

The average fuel economy of new vehicles sold in the US. in November 2011 (a decrease of 14% from October 2007). in November 2011 (a decrease of 14% from October 2007). The EDI takes into account both vehicle fuel economy and distance driven (the latter relying on data that are published with a two-month lag).