Toyota Prius Hybrid

Toyota Prius Hybrid
Toyota Prius Hybrid White

Toyota Prius Hybrid

The Toyota Prius Hybrid is a hybrid electric mid-size car developed and manufactured by the Toyota Motor Corporation.

The Toyota Prius Hybrid first went on sale in Japan in 1997, making it the first mass-produced hybrid vehicle. It was subsequently introduced worldwide in 2001. The Toyota Prius Hybrid is sold in more than 40 countries and regions, with its largest markets being those of Japan and North America.

According to the United States Environmental Protection Agency, the 2008 Prius is the most fuel efficient car sold in the U.S. The UK Department for Transport also reported the Toyota Prius Hybrid is tied as the third least CO2-emitting vehicle on sale in the UK.

Friday, October 17, 2008

Chrysler's Press Flip-Flops on Prius Funding


When Jim Press was the top executive for Toyota USA, he said that the Japanese government never directly aided the company in the development of the Toyota Prius. Now, as president of Chrysler, his tune has changed. On March 20, Press told BusinessWeek, “The Japanese government paid for 100 percent of the development of the battery and hybrid system that went into the Toyota Prius.”

Toyota spokesman Paul Nolasco told the Associated Press that the comments made by Press are wholly untrue. "I can say 100 percent that Toyota received absolutely no support—no money, no grants— from the Japanese government for the development of the Prius," said Nolasco.

Why would Jim Press flip-flop? American carmakers have long alleged that Toyota has unfairly benefited from government subsidies. Toyota and Honda debuted the first hybrids to the American market in 2000, and today sell 90 percent of the hybrids in the United States. Ford was the first U.S. company to introduce a first hybrid , the Ford Escape, in 2003. General Motors has a number of hybrids in the U.S., although production and sales are very low. Chrysler’s first hybrids—due out in summer 2008—are a pair of 5.7-liter hemi-powered full-size SUVs.

Is Press forgetting that the U.S.-government, under the Clinton Administration’s Partnership for a New Generation of Vehicles, spent more than a billion dollars to produce three 80-mpg hybrid prototypes, including the Chrysler ESX? The vehicles were never put into production. What about the continued work and taxpayer support of the U.S. Advanced Battery Consortium?

Hopes for a clear-cut resolution to the mystery disintegrated when the Chrysler executive tried yesterday to elaborate on his initial March 20th remarks. As Business Week reports, Press said in a statement through a spokesperson, “The Japanese government strongly supported R & D investment in battery development, and the Prius and other Japanese models benefited from that investment.” But BusinessWeek dug up Press’s testimony during a congressional hearing on auto emissions and fuel economy, when as Toyota president he was asked by Rep. Michael Burgess (R-TX) if the Japanese government funded hybrid technology research that lead to the development of the Prius. His response was unequivocal: “No, sir.”

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Toyota Prius Hybrid Models

Feature Model code
NHW10 NHW11 NHW20
Body style 4-door
Sedan
4-door
Sedan
5-door
Hatchback
First sales 1997 2000 2003
Battery Modules 40 38 28
Cells per module 6 6 6
Total cells 240 228 168
Volts per cell 1.2 1.2 1.2
Total volts (nominal) 288 273.6 201.6
Capacity amp hours 6.0 6.5 6.5
Capacity Watt hours 1728 1778.4 1310.4
Weight kg 57 50 45
Gasoline Engine Power kW/HP 43/58 52/70 57/76
Max rpm 4000 4500 5000
Electric Motor Operating Voltage 288 273 500
Power kW/HP 30/40 33/44 50/67
Combined Power kW/HP ?/? 73/98 82/110