SpudH
Well-Known Member
- Posts
- 1,256
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- County Kerry, Ireland
I don't want to hijack the thread or anything but the only thing wrong with the Prius is the hype that surrounds it and the way its used as a stick to beat others with (that and its a bit tinny ). The battery pack (which is the biggest offender for manufacturing and disposal CO2 costs) is effectively a bundle of laptop (or mobile phones!) batteries stuck together so economies of scale are rapidly reducing (or massively increasing depending on your point of view!) the carbon cost of the battery. I'm personaly on my fifth laptop and god only knows how many mobiles I've been through so as an individual I've probably equalled that aspect of the CO2 cost of the Prius. And I know I'm not alone there, particularily on the mobile phone front.
As a car it is a very competent way of getting from A to B and brings ease of driving to a new level (some of them even parallel park themselves!). It is just simply not the planet saving device its claimed to be in some quarters for the points made by Wammers above. And it will never compare with a good diesel for hammering down a motorway. It would actually make a really good urban Taxi - even has a v.tight turning circle. To be fair to it though, remember it is effectively the Model T Ford of next gen autos. Most of the hybrid technology and energy recovery systems will transfer seemlessly to hydrogen or fuel cell cars.
For me, the biggest drawback of the Prius is that they didn't fit a plug on it. I really can't believe they didn't do it on the latest 3rd gen model. With the latest drive to roll out electric cars in most cities this will be a real drawback.
The weakest link in the hybrid drivetrain is the need to bring the petrol engine upto operating temp before it will cut in and out (thats why economy suffers so badly in cold weather - but you never hear that reported!). If you could plug it in at night you could very simply have the equivalent of Gavs Webasto pre heater (electrical of course) on a timer so that every morning you went out to a fully charged and warmed battery (much more power when warm) with a fully warmed engine. Fuel economy of over 100mpg would be immediately available on most of those school runs.
As a car it is a very competent way of getting from A to B and brings ease of driving to a new level (some of them even parallel park themselves!). It is just simply not the planet saving device its claimed to be in some quarters for the points made by Wammers above. And it will never compare with a good diesel for hammering down a motorway. It would actually make a really good urban Taxi - even has a v.tight turning circle. To be fair to it though, remember it is effectively the Model T Ford of next gen autos. Most of the hybrid technology and energy recovery systems will transfer seemlessly to hydrogen or fuel cell cars.
For me, the biggest drawback of the Prius is that they didn't fit a plug on it. I really can't believe they didn't do it on the latest 3rd gen model. With the latest drive to roll out electric cars in most cities this will be a real drawback.
The weakest link in the hybrid drivetrain is the need to bring the petrol engine upto operating temp before it will cut in and out (thats why economy suffers so badly in cold weather - but you never hear that reported!). If you could plug it in at night you could very simply have the equivalent of Gavs Webasto pre heater (electrical of course) on a timer so that every morning you went out to a fully charged and warmed battery (much more power when warm) with a fully warmed engine. Fuel economy of over 100mpg would be immediately available on most of those school runs.