iDVEC - Diesel Vehicle Emission Controls: The Motor & Engine Clean Exhaust Resource

Continually updated tips, helpful hints, information and news on the world of diesel retrofits. Learn more about future environmental requirements including oxidation catalysts, diesel particulate filters, engine modifications and rebuilds as well as alternate fuels and anti-idling programs.

Thursday, March 27, 2008

Prius' vs VW Diesel Hybrid

Believe it or not, I had suggested car makers look into diesel hybrid technology for some time now. In fact, I made a post in regards to a story last year which talked about NYC yellow cab drivers trading in their Ford Crown Victoria's for Toyota Prius'. Mayor Bloomberg supported this idea and will be providing financial backing from the city.
 
I believe Mayor Bloomberg's idea is a step in the right direction especially for city driving. Toyota Prius' fuel consumption is almost nothing when driving in the city. The regenerative braking is working almost non-stop to recharge the on-board Li-On batteries
 
Now, how about those fares to LaGuardia or JFK. Driving a Prius on-highway is like driving a Corolla when you compare the fuel economy. I can only assume that driving the Prius on-highway will reduce overall fuel economy to 35mpg. The Corolla gets 35 mpg. For arguments sake, let's say the New York City purchased VW Golf Diesel Hybrid cars instead of Prius'.
 
The city fuel economy between the gasoline engine Prius and diesel engine Golf will remain equal. Typically, diesel engines are 20% more efficient than gasoline engines. That said, the VW diesel hybrid will get 20% more on-highway miles per gallon, compared to the gasoline engine of the Toyota Prius.
 
 
 
 
 

0 comments: