Chevy S10 vs. Geo Metro vs Prius - electric
I started doing some number crunching on what is the best vehicle to convert to electric PHEV. I have to assume I will be using WET LEAD batteries (aka golf cart battery technology). Here is what I have so far:
1) Chevy S10 total cost over five years including conversion is $20500 (assuming $4500 for truck purchase) 2) Geo Metro same conversion is $19,500 (assuming $4500 for purchase) 3) Toyota Prius used (dead battery) is $18,000 (assuming $10,000 for purchase) But I did not calculate selling the engines out of the Chevy and the Geo, so maybe a little cheaper with them. The numbers above assume: A) WET LEAD batteries bought new every year for $1000 B) $150 in electricity per year for each vehicle I am kind of liking the PRIUS idea as it can run unlimited mileage, as it has a built-in charging system. |
Prius would indeed be nice, and there is a large core of people modifying them...
But then that's not too unique, :) |
The Prius will have better aftermarket support and parts will be much more available. The Metro will be a more efficient PEV than the S-10, all other things equal. If your range is too great, you'll need the S-10 for the weight of the batteries. If you've got the money to spend and your daily commute is under 50 miles, I'd go with the PEV Metro, no questions.
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What do you need from a vehicle? Do you need to haul stuff with a pickup, or do you mainly just drive yourself around?
As for the Prius with dead battery, check salvage yards for replacement. (I just replaced my out of warranty Insight battery with a salvage one, for $250 + shipping.) Then either drive it, sell it to finance the EV conversion, or do a plugin conversion. |
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Thanks for the point about EV switch, as I did not realize that is a 38 MPH only maximum option. |
The more I read the more I think this is a blind alley and a fools errand to do this. Where I live I have temperatures half the year at less than 60 degrees F. So the batteries will be weaker in LEAD ACID configuration.
Also reading that the weight of the kits for a Pruis knock off about 10% of the MPG when in ICE mode. I think I might be better invested to get a cheap Geo Metro and optimize MPG. |
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And cold weather affects the Prius as well. If you want a heater, the heat has to come from somewhere, and your mileage suffers. |
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Also forgot the CHARGER issue for the batteries. You can not just charge them with a 12V charger. You need to buy a special charger. And from what I read, it is really bad to drop the battery charge below 40% as that kills some kinds of batteries (and is why the whole EV switch thing for a Prius is a bad idea?). Think about running your battery down way beyond the 40% charge, and what that does to kill your battery. Is this why we do not see Toyota just adding batteries, and calling it and EV prius option? Every issue together just says that an AERO-MOD is the best of all worlds, per the financial math. |
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