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Are gas prices fueling your pain? - READ ONLY

10042 messages,  Last post on Jul 12, 2008 at 3:07 PM

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What is this discussion about? Fuel Efficiency (MPG)


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#6275 of 10042
Re: Is $10 gas in our future?? [gagrice] by oldfarmer50
Apr 28, 2008 (3:42 pm)

Replying to: gagrice (Apr 28, 2008 11:14 am)

"...from a couple of analytical energy industry trackers..."
 
And where do you think those trackers placed their money just before they made that prediction?
#6276 of 10042
Re: Cost of Hybrid and gas [lmpracetech] by kdhspyder
Apr 28, 2008 (4:04 pm)

Replying to: lmpracetech (Apr 28, 2008 1:48 pm)

EVERYTHING in the auto and steel industry is based on volume. It's the key issue in all calculations.
 
The math for the 2-Modes is easy to do since GM already gave us the variables.
 
For the Toyota's it's just as easy to do the math when you look at the big picture.
For example what is a Prius? It's a 1.5L ICE 5 door hatch with some geegaws..... and a battery pack, wiring, two motors, inverter, converter, and a simplified transmission. Are there any other vehicles like it to compare it with? Yep the Matrix is also a 5 door hatch but with a 1.8L engine and a traditional transmission. A non-hybrid Prius ( if such a thing existed ) would be a Matrix in a different shape selling for about $20,000 +/-.
 
How much did the Prius cost to develop? Pick a number.... $1 Billion? $2 Billion? $4 Billion? $4 Billion ???????? that's a lot of money. Here's the comparison. GM in it's announcement said that the total R&D cost for the 2-Modes was $1 Billion...and they split that with Daimler and BMW.
 
As of the end of 2006 Toyta had announced that it had sold 1 million hybrids ( that figure is probably closer to 1.4 million by now ). IF..... Toyota's hybrid development cost was $3 Billion or 3 times as much as GM, Daimler and BMW spent then when divided over 1 million units the cost per vehicle was $3000. But when 1 million vehicles was reached that initial cost was fully recouped. Well that makes sense because in May of 2007 Toyota reduced the price of the top trim Prius' by $2000 and kept the discount in place til the present.
 
Why? Because the VOLUME necessary to amortize the initial expense was reached. Volume, volume, volume. So at what volume does GM have to be in order to reach its full amortization point. Well if the initial press realease is to be believed and the cost of R&D was $1 Billion split three ways, then assuming GM took the lead and also took most of the most cost then it's share would be say $500 Million.
 
Divide $500,000,000 / 150,000 units and the cost per vehicle becomes...$3333.
At 200,000 units the cost per vehicle drops to $2500 per unit. At 200,001 units the cost is $0. Fully recouped. All it takes is volume.
#6277 of 10042
Re: Record Oil Price [euphonium] by avalon02wh
Apr 28, 2008 (4:33 pm)

Replying to: euphonium (Apr 27, 2008 6:25 pm)

"Where toxic wastes are discharged into streams, plastics and heavy metals get burned and released into the atmosphere"
 
True the U.S. has moved beyond the old industry type metal pollution, or at least we have laws that try to limit discharges and emissions. But, the U.S. just moved on to the next phase:
Nanoparticles http://ec.europa.eu/health/opinions2/en/nanotechnologies/l-2/6-health-effects-na- noparticles.htm
Genetically modified (GM) foods
http://en.wikipedia.org/wiki/Genetically_modified_food
Invasive species
http://invasivespecies.blogspot.com/
Pharmaceuticals, Hormones, and Other Organic Wastewater Contaminants in U.S. Streams
http://toxics.usgs.gov/pubs/FS-027-02/
 
It was also interesting to see the piece at ENN regarding the introduction of the Tata Nano.
http://www.enn.com/business/article/29401
 
When gas hits $4 a gallon I'll be buying a Nano - Nano as Robin Williams would say.
#6278 of 10042
Re: Suicidal Super Power [hondamatic1] by imidazol97
Apr 28, 2008 (5:16 pm)

Replying to: hondamatic1 (Apr 28, 2008 1:43 pm)

I heard a number for the number of acres of corn it required to support the alcohol for the fuel additive for ONE automobile for a year. I assume that is at the 10-20% level we currently endure from some stations.
 
I hope someone has heard that and remembers. I believe it was in the 20 acre range. That's a lot of corn not available for food or a lot of land not growning wheat or beans...
#6279 of 10042
the greed we fear by greasecar
Apr 28, 2008 (7:03 pm)
what i will do when gas gets to $4 a gal. i'll just think how bad its gotten for everyone else, since the rest of the world is already paying like $5 a gal. then i'll think how selfish we have become. and i'll probably look for ways around it, that will be eco friendly, cause if they are eco friendly, they will be profitable, and renewable.
#6280 of 10042
Re: Cost of Hybrid and gas [kdhspyder] by gagrice
Apr 28, 2008 (7:07 pm)

Replying to: kdhspyder (Apr 28, 2008 4:04 pm)

All it takes is volume. Yes it will be 50 years before GM sells a million hybrid Tahoes. The 50 MPG Prius is the winner. I don't see any others coming close. Toyota can put that system into vehicles up to the Camry size and do OK. The Highlander is barely practical as a Hybrid. Maybe as a 4 cylinder. When Toyota is capable of getting 30+ MPG with a Land Cruiser diesel. The much smaller HH getting 25 MPG is not impressive. Toyota should just keep selling the current Prius as long as there are buyers. They may change it and lay an egg. Kind of like the new Camry, Corolla & Sequoia. I think they should have paid Jim Press more. Some where in the design area Toyota has lost it. I know even if they offered a diesel in the new version Sequoia my wife would not let me buy one. They are ugly.
#6281 of 10042
Re: Suicidal Super Power [imidazol97] by greasecar
Apr 28, 2008 (7:08 pm)

Replying to: imidazol97 (Apr 28, 2008 5:16 pm)

there are other ways of making fuel from produce. Jerusalem artichokes are a very hardy vegetable, and they produce more sugar that corn does. thus more ethanol. also there are kinds of algi that produce a large amount of oils. and they will consume toxins emitted by our horrible ways of manufacturing. (for those who can't see it. you put the oils into a diesel fuel tank, and the engine will burn it.)
#6282 of 10042
Re: Record Oil Price [gagrice] by flash11
Apr 28, 2008 (7:27 pm)

Replying to: gagrice (Apr 27, 2008 9:07 pm)

The Tesla cars have a massive back order, many people want them even though they are $109,000 each.
The US manufacturers will produce electric cars. Chrysler has concept electric cars in development right now similar to the Tesla car, see the Dodge Zeo sports car.
Electric cars as well as any alternative fuel car will play a vital role in our future when gas prices become astronomically high or we run out of oil completely.
Imagine if every household was somewhat self-sufficient and had solar panels to power heating and cooling systems,electric appliances and recharge your electric car battery. It is being done today and is a reality. The technology will be further developed and the distance factor (to go to Vegas:) will be overcome, perhaps with solar panels on the roof and hood of the electric cars, or some other energy source such as an added hydrogen cell as seen in the Chrysler EcoVoyager concept car.
Dupont just developed a kind of paint that is electrolytic and that it absorbs light and transfers the energy to metal rods in the form of electricity, which they are using right now to put on rooftops instead of installing solar panels.
 
One day we may have no choice, our children will definately inherit the problems we have today and they will have to deal with it better than we ever did. No doubt we will figure a way to make the battery technology more environmentally friendly and built in the US to our standards !
 
I wonder if research into cold fusion will start up again.
The time is right for new energy sources.
I am still waiting for that Solar Satellite technology to become a reality and theoretically provide enough energy to meet the worlds needs (see European Space agency, and Space Island Group, Money magazine March 2006) and there is no danger from the narrow focused beam of microwaves that will be collected by microwave recievers on earth ! You will not get fried, although I can think of a few people who deserve to for not being open minded
#6283 of 10042
Re: Cost of Hybrid and gas [gagrice] by kdhspyder
Apr 28, 2008 (8:08 pm)

Replying to: gagrice (Apr 28, 2008 7:07 pm)

Actually since the R&D of the 2-Modes only cost GM about $500 million they only need about 200,000 units to completely amortize that expense. That would be about $2500 per unit. At unit #200,001 - and every one thereafter - that $2500 'charge' goes directly to the bottom line as profit.
 
GM's stated plan for the 2-Modes are
Tahoe / Yukon
Escalade
Silverado / Sierra
Vue
Aura / Malibu
 
It's best use though would be in the Lambda crossovers, the Enclave, Acadia, Outlook where it would jump the fuel economy from the low 20's to the high 20's or even 30 mpg. It's just like the HSD in the Highlander. It's just as capable and probably costs the same.
 
 For GM to reach 200,000 units of 2-Modes it should be a snap. As soon as that happens the system becomes $2500 cheaper ( Toyota method ) or that $2500 becomes pretax profit ( GM needs this ).
#6284 of 10042
Re: $7 a gallon will be here in 2011, prepare thyselves.. [lemko] by tedebear
Apr 28, 2008 (8:16 pm)

Replying to: lemko (Apr 28, 2008 4:30 am)

I'd also have to pack a Beretta, as one neighborhood I have to pass through gets a little hairy at times.
 
Those are excellent opportunities for random sprint intervals - makes a great workout. You can get the same effect by riding on country roads with lots of farm dogs.
 
Not to mention the fact that the increased speed will cut down on your ride commute, although the added weight of the Beretta might slow you down.

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