Anonymous wrote:in addition to the long long time it takes to recoup the extra purchase price via gas savings, there's also the "hidden" issue of the huge cost to dispose of all the Prius batteries.
thus, while my profession is environmental protection, I am skeptical of the actual real-world conservation that results from hybrids.
since you're an expert, can you expand on this? Thanks
yes .... making those batteries produces a LOT of hazardous waste, which must be properly handled and disposed ... much more than on a "mere" internal combustion engine...
then when the batteries have exhausted their life cycle, they are full of toxics, hazardous waste, heavy metals, etc., and it is very expensive to recycle or dispose of them properly.
So you have to look at the entire life cycle.... the fact that you save a lot of gas while using them is not the whole picture, you also have to factor in how much more hazardous waste is generated in the manufacture and disposal/recycling stages of the life cycle.
Anonymous wrote:Anonymous wrote:The safety ratings were poor, which is why we decided against it.
These are similar to what I saw when we purchased our 2009 Prius. Looks pretty good to me:
http://usnews.rankingsandreviews.com/cars-trucks/Toyota_Prius/Safety/
http://www.iihs.org/ratings/ratingsbyseries.aspx?id=566
These are the stats that I found when we looked at the 2009. 4/5 in 4 areas and 5/5 for one. Hardly what I'd call poor:
http://usnews.rankingsandreviews.com/cars-trucks/Toyota_Prius/Safety/
http://www.motortrend.com/cars/2009/toyota/prius/crash_test_ratings/
So, where did you get the poor safety ratings?
Anonymous wrote:Anonymous wrote:Anonymous wrote:in addition to the long long time it takes to recoup the extra purchase price via gas savings, there's also the "hidden" issue of the huge cost to dispose of all the Prius batteries.
thus, while my profession is environmental protection, I am skeptical of the actual real-world conservation that results from hybrids.
since you're an expert, can you expand on this? Thanks
yes .... making those batteries produces a LOT of hazardous waste, which must be properly handled and disposed ... much more than on a "mere" internal combustion engine...
then when the batteries have exhausted their life cycle, they are full of toxics, hazardous waste, heavy metals, etc., and it is very expensive to recycle or dispose of them properly.
So you have to look at the entire life cycle.... the fact that you save a lot of gas while using them is not the whole picture, you also have to factor in how much more hazardous waste is generated in the manufacture and disposal/recycling stages of the life cycle.
Anonymous wrote:The safety ratings were poor, which is why we decided against it.
Anonymous wrote:The safety ratings were poor, which is why we decided against it.
Anonymous wrote:Anonymous wrote:in addition to the long long time it takes to recoup the extra purchase price via gas savings, there's also the "hidden" issue of the huge cost to dispose of all the Prius batteries.
thus, while my profession is environmental protection, I am skeptical of the actual real-world conservation that results from hybrids.
since you're an expert, can you expand on this? Thanks
Anonymous wrote:Anonymous wrote:Anonymous wrote:terrible idea, the batteries will go on you in a couple of years and it's very costly. It make more sense to just buy a regular civic.
Do you know this for a fact? I have one friend who still has her Gen I Prius with 140K on it and the battery is fine. I have another friend with a Gen II Prius with 120K miles and has not have a problem with the battery.
When those estimates were made, none of the Prii had close to 100K miles on them and the "experts" were predicting what would likely happen. In reality, I have yet to hear of someone who has had to replace the battery and I know many, many Prius owners.
+1. Several Prius owners in my extended family, not one battery replacement.