Green Car Congress

AUGUST 2, 2009

Changes in the attributes (clockwise from upper left, weight, power, fuel economy and torque) of the Honda Accord over time as an example of fleet trends in the US. In contrast, fuel economy actually increased by 15% during that period. Knittel, 2009. Click to enlarge.

Fuel Economy 210

Fuel Economy Downsizing Obama Economy 210

Green Car Congress

APRIL 22, 2009

Engineers from Honda R&D Co., improvement in fuel economy in operation over the Japanese 10-15 cycle. When downsizing, Kato said, using a turbocharger or supercharger to offset the decrease in output can result in a fall in the knocking limit as the boosting pressure rises, causing the thermal efficiency to fall as well.

Honda 150

Honda Concept Engine Downsizing 150

Tony Karrer Delicious EVdriven

APRIL 21, 2009

The electrification of the automobile is inevitable." This is different from anything Ive ever seen in my 40 years in the automobile industry." ( Detroit Free Press ). 2/12/07 GM is aggressively pursuing plug-in hybrids "because of the tremendous potential to significantly increase fuel economy," according to spokesman Brian Corbett.

Plug-in 45

Plug-in Plug Hybrid PHEV 45