Featured Threads Archive
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Gigafactory batteries might have a Prius application
Source: Next Big Future: Gigafactory batteries and factory productivity
The basis of the energy storage system of Tesla products are lithium-ion cells in the 18650 form factor. These cylindrical cells have a diameter of 18 mm and are 65 mm in length, a size used for the batteries of laptops. Cylindrical cells are generally less expensive (costing 190–200 dollars per kWh as of 2014) than large format cells whose active layers are stacked or folded (approximately 240–250 dollars per kWh).
The battery cells that will be produced at the Gigafactory are of a new form factor, larger than the 18650 cells used in the Model S and Model X automobiles. While the cells were originally expected to be at least 20 mm in diameter and 70 mm in length,revised specifications for the optimized form factor are 21 mm (0.83 in) by 70 mm (2.8 in).... -
MIT Study on EVs
Source: Can today’s EVs make a dent in climate change? | MIT News
The study, which found that a wholesale replacement of conventional vehicles with electric ones is possible today and could play a significant role in meeting climate change mitigation goals, was published today in the journal Nature Energy by Jessika Trancik, the Atlantic Richfield Career Development Associate Professor in Energy Studies at MIT’s Institute for Data, Systems, and Society (IDSS), along with graduate student Zachary Needell, postdoc James McNerney, and recent graduate Michael Chang SM ’15.
“Roughly 90 percent of the personal vehicles on the road daily could be replaced by a low-cost electric vehicle available on the market today, even if the cars can only charge overnight,” Trancik says, “which would more than meet near-term U.S. climate targets for personal vehicle travel.” Overall, when accounting for... -
Electric Vehicle Shopping Experience
Source: https://www.sierraclub.org/sites/www.sierraclub.org/files/uploads-wysiwig/1371%20Rev%20Up%20EVs%20Report_09_web%20FINAL.pdf
To learn more about what is working well and what could be improved in
the plug-in electric vehicle (EV)1 marketplace, the Sierra Club launched
Rev Up EVs — the first-ever multi-state investigation into the consumer
EV shopping experience. Based on surveys from Sierra Club volunteers
who called or visited 308 different auto dealerships and stores across ten
states to inquire about EVs, we found that there is tremendous room for
improvement among the dealerships and the automakers.
. . .
Note that we did not include Toyota, Cadillac,
or Mitsubishi in our study because they currently sell such
low numbers of EVs each month nationwide, and we did
not expect our volunteers to find EVs at many of their... -
HELP!!!!!
I have had a 2007 prius for about a year now. Great little car. Today the warning light, and VSC light came on. Then the ABS light and the car would no longer go into gear. We had a diagnostic and the two codes that came up were 1121 and 1116. A few questions:
1. Can we replace these sensors ourselves?
2. If so, how difficult and expensive, if not how expensive?
3. Would this prevent the car from shifting into Drive/Reverse?
Speed is of the essence as I drive many miles for my job and I need to work -
Local Motors
Source podcast: Autoline After Hours
I listen to them while driving to and from work. Sorry, no transcript but these folks are doing 3-d car printing:
Home - Local Motors
They use a carbon-fiber impregnated thermal plastic. This just made all, current light airplane construction moot.
Bob Wilson -
Upping the volts will make hybrid cars much cheaper
Interesting new article from the Economist on the use of 48 volt systems and predicting growth in "mild hybrids"
"VOLTAGE is to electricity what pressure is to water: the more you have of it the more oomph you get. That is why electrical power lines work at high voltage. In the 1950s carmakers needed extra oomph of this sort to start the powerful high-compression engines then being introduced, so they increased the voltage of their vehicles’ electrical systems from six to 12. Now voltages are going up again—to 48."
Source: http://www.economist.com/news/science-and-technology/21704778-upping-volts-will-make-hybrid-cars-much-cheaper-last-48-show -
More CA Green HOV Stickers Soon? (Poll)
That's a question? not an answer. What's your thought?
Personally, I am expecting more CA green HOV stickers to help PHEV and Toyota Prime sales.
But that's just a guess. But I see below the legislative session is still open, so I think that implies we may hear soon.
Time running short for extension of California climate law
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Why the auto industry is in trouble
In my career, I've always gone for the 'high tech' solution. Automate or die so this article struck home:
Source: Why the Auto Industry Is in Trouble (F, GM, TM) | Investing | US News
Automakers are falling behind. Let's just get this out of the way: Tesla Motors (TSLA) is an agent of chaos in its industry.
Tesla has been making all-electric vehicles with ranges of more than 200 miles since 2008, when it came out with its first car, the Tesla Roadster. Today, the company has two vehicles, the Tesla Model X, an SUV, and the Tesla Model S, a sedan, that also go more than 200 miles on a single charge.
"Tesla will absolutely have a huge impact" on the traditional auto... -
EV sales progress one year later
No problem if moved to the EV sub-forum:
Source: Global 10 Best-Selling Plug-In Cars Are Accelerating Forward
When last we checked in September 2015, the tally for all plug-in cars sold had just crested past 1 million units since the count began early last decade. This they did quicker than it required regular hybrids to do, and today they’re past 1.6 million units, with 2 million on the horizon by year’s end.
10. BYD Tang – 37,509
9. Mitsubishi i-MiEV Family – Approx. 37,600
8. BMW i3 (BEV and REx) – Around 49,500
. . .
5. Toyota Prius PHV – Over 75,400
3. Volt/Ampera Family – About 117,300
2. Tesla Model S – 129,393
1. Nissan Leaf – Over 228,000
Bob Wilson -
Looking At Lincoln MKZ Hybrid...
Just took a test drive of a 2017; REALLY nice car! Far from being the greenest of hybrids but feels solid and rides and handles like a dream. A far cry from the Ford Taurus I used to own, though that wasn't a bad car. Biggest caveat is the rather low resale value but I'd keep the car for 5 to 6 years so it's not too much of a detriment. I'd get the lowest trim Premiere model which eschews interior wood trim, the option to get a moonroof and other goodies but this would still be a pricey car for me. I think it comes off as a reasonable alternative to some pricier European and Japanese near-luxury sedans and since it sells in lower numbers than much of its' competition, it's less ubiquitous on the road. One plus is that Lincoln offers its' hybrid MKZ for the same MSRP as the 2.0L turbo gas engine, unlike other competitors which offer hybrids. Wondering if anyone in here has any experience with one of these. Yes, it's basically a dressed up Ford Fusion Hybrid with worse MPG, owing to... -
Fuel Economy Champions
Source: America’s Fuel Economy Champions in Each Class
The ranking for U.S. market vehicles thus defines the “best” as not the fastest, quickest, or most athletic necessarily, but rather the one that makes the biggest contribution in its segment by EPA rating.The following are in Jeff's list but did not show up in the EPA list:
However, these winners culled from our HybridCars.com Dashboard are electrified, meaning they use gas part time – or in the case of battery electric cars, not at all.
. . .
- Hybrid Sedan – Honda Accord Hybrid – 48 MPG
- Hybrid Crossover/SUV – Lexus NX 300h FWD – 33 MPG*
- PHEV Crossover/SUV – Volvo XC90 AWD PHEV – 25 MPG / 53 MPGe...
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Prius Four AMCI Testing Results
We just got some news over here that we thought you all might be interested in - looks like AMCI testing has confirmed that the 2016 Prius Four Touring has better overall handling performance than the 2016 BMW 528i Sedan, and smoother overall ride quality than the 2016 Mercedes Benz CLA250 (*AMCI Testing Certified: MY16 competitors tested). I laid out the findings below:
AMCI Testing Certified Claims for 2016 Toyota Prius Four Touring vs. 2016 BMW 528i Sedan:
- The 2016 Toyota Prius Four Touring has Better Overall Handling Performance than the 2016 BMW 528i Sedan*
- The 2016 Toyota Prius Four Touring has Better Slalom Performance than the 2016 BMW 528i Sedan*
AMCI Testing Certified Claims for 2016 Toyota Prius Four Touring vs. 2016 Mercedes-Benz CLA250:
- The 2016 Toyota Prius Four Touring has Smoother Overall Ride Quality than the 2016 Mercedes-Benz CLA250
- The 2016...
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What Drives Us Podcast - #196 Charged Chesterfield - What Drives Us
Mark Stellar EV numbers for July! Volt surpassed 100,000 units in the USA Russell dipshit gets free pub faking really dipshitty thing Evan Tesla event in Springfield on August 17th Russell Parking ain’t free Most abysmal car company still mostly abysmal 1st gen Prius plug-in now subject of pending class action suit
Read more about this episode on WhatDrives.Us -
July 2016 Dashboard Summary
Once again, Jeff Cobb's excellent data: July 2016 Dashboard
Model 07/15/16 06/15/16 05/15/16 04/15/16 1 Prius Liftback 9930 8531 9389 8923 2 RAV4 4692 3751 4185 3807 3 Ram Pickup Diesel* 4310 4437 4493 4382 4 Transit Diesel* 3967 5053 5 Fusion Hybrid 3519 2542 1716 2035 6 Volt 2406 1937 1901 1983 7 Model S* 2400 2800 1500 1700 8 Camry Hybrid 2214 1649 2055 1975 9 Model X* 1500 2000 2000 1500 10 i3* 1479 608 696 814 11 Prius c 1402 1355 1909 1676 12 Prius v lowercase v 1358 1130 1215 1322 13 Fusion Energi 1341 1700 1453 1331 14 Sonata 1301 1242 2513 1788 15 C-Max Hybrid 1112 1486 1327 1621 16 Leaf 1063 1096 979 787 17 CT200h 849 785 797 577 18 Optima Hybrid 768 483 570 483 19 C-Max Energi 755 630 538 607 20 Avalon Hybrid 707 619 660 715 21 ES Hybrid 705 646 735 700 22 RX 400 / 450 h 684 684 719 899 23 MKZ 681 766 805 613 24 Colorado Diesel 679 789 593 731 25 X5 649 583 500 655 26 Accord Hybrid 565 31 15 29 27 Highlander Hybrid 524 528 473 442 28 Malibu...
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