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#1 (permalink) |
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Registered User
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Model S Unveiling Tomorrow -- Live Stream
Tesla will be unveiling the Model S tomorrow in LA, and Leftlane will be providing a live video stream at 12:30pm:
Leftlane to stream live video of Tesla Model S unveiling Tune in!
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2008 Lotus Exige S240 2006 Lotus Elise RIP |
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#3 (permalink) |
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Registered User
Join Date: Oct 2003
Location: Bedford, NY
Posts: 6,279
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Tesla Model S marks phase two of ambitious electric plans
Tesla took the cover off its curvaceous Model S sedan today, the second phase of the Silicon Valley automaker's lofty plan to sell electric cars for the masses. If the $109,000 carbon fiber Roadster signified the new company's cocksure stardom against Porsche and the Italians - after all, celebrities and rich enthusiasts are on minimum one-year waiting lists - consider the Model S a detente with Tesla's exotic rivals. The production version of the electric sedan, absent a $350 million loan from the Department of Energy and a manufacturing plant, will be tamer in performance but no less striking in its respective segment when it arrives in late 2011. Hours after embargoed studio photos of the concept car, above, were posted to a Flickr account, Tesla revealed the specifications at the official California launch: a 300-mile range, 45-minute charging, and zero to 60 miles per hour in 5.5 seconds. At $57,400, the Model S is priced in the range of the Mercedes-Benz E-Class, BMW 5 Series, Jaguar XF, and other premium sedans. But Tesla buyers can now claim a $7,500 federal tax credit for electric and plug-in hybrid cars, which President Obama announced last week in addition to $2.4 billion in federal grants for electric car and battery manufacturers. Tesla's grand plan to produce an electric car under $30,000 is no secret, but little more than a dream that's at least four years away, if that early. With the promised 100-mile-per-gallon Chevrolet Volt next year and Ford's 2012 roll out of plug-in hybrids, Tesla will have to compete with a slew of moderately priced EVs (and the 2013 Toyota Prius, which surely will have no less than a big fat "80" on its EPA window sticker). According to CEO Elon Musk, Tesla is on its way to becoming profitable by mid-year after gathering $40 million in additional financing in December. That bodes well for the young automaker, but as old-timers General Motors and Chrysler can attest, a lot can go wrong in a short span of time. Hopefully nothing does until after April, when the Globe takes the Roadster for an exclusive, exhaustive three-day test in California. Check Boston Overdrive in the coming weeks for more details.
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2008 Elise SC Ardent Red - Touring, Sport, Starshield Previous car - 2005 Elise Saffron Yellow (totaled in flood- the original underwater elise) |
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#4 (permalink) |
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insert clever title here
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Very plain looking, but not in a bad way. It's attractive enough that I'd buy one, and I think that was the key for this model. They had to make it look good, but also have mainstream styling and not turn away potential buyers. Well done, Tesla! Now, good luck building the darn thing!
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'05 Elise, Magnetic Blue / Biscuit / Hardtop / http://eliseinfo.com Radar detector mounting brackets for sale here |
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#5 (permalink) |
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Dinky Plastic Car Owner
Join Date: Jun 2007
Location: Marina Del Rey, CA
Posts: 638
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it's not as "silly" looking as the Fiskar Karma and i really like the understated yet elegant design of this car. forget the fact that it's electric, i like the shape, i like the practicality of a 5-door hatch (as a former owner of a Sterling 827SLi) and the techno gadgets on the inside. sign me up!!
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2007 EXIGE S - Nightfall/Black 2007 Lotus Elise (sold) 2004 Subaru STi (sold) 1989 Metro Bus Pass (sold) 1984 BMX Dirt Bike (sold) 1979 Big Wheel (sold) |
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#6 (permalink) | |
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Denuo Volatilis
Join Date: Jun 2008
Posts: 2,716
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Quote:
...it kind of inspires me to put tomorrow's lunch into neat little resealable plastic containers...
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2005 Federal Elise | Touring | Storm Titanium ...73,000 miles and aging beautifully... 2000 New Beetle | Turbo | Reflex Silver ...107,000 miles of steadfast service... |
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#7 (permalink) |
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Registered User
Join Date: Oct 2003
Location: Bedford, NY
Posts: 6,279
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interesting analysis from greencarreports.com:
Green-car fans eagerly followed today's launch of the Tesla Model S four-door electric sedan. Jalopnik kicked off coverage with photos of the handsome concept, taken from Digg cofounder Kevin Rose's Flickr account, and we just posted a quick rundown of the Tesla Model S specs. Their story posed the question: Is the Model S real, or is it vaporware? We think we have an answer. Two points to ponder: First, it costs billions of dollars to design, prototype, test, and certify a brand-new car entirely from scratch. Global Insight analyst Aaron Bragman points out "it can cost an established automaker well over a billion to develop a new platform, if they already HAVE a plant, infrastructure, test facilities, skilled engineers, etc." Second, Tesla CEO Elon Musk nonetheless swears the company is going to do just that. In 30 months, no less. He told Jalopnik and others the platform is Tesla's own design, and they plan on manufacturing it themselves. The first cars, he says, will roll off the line in two and a half years, with annual production of 20,000 units a year after that. The real question becomes: Where will Tesla get the funds to build the Model S both quickly and well? Trying to squeak through on a mere $100 million or so poses a huge risk, since the Model S won't be competing with low-end cars. It's up against some of the world's nicest, most desirable sports sedans. To go head to head with, say, the BMW 5-Series and the Mercedes-Benz CLS, the Model S has to be really good. In other words, it has to include such random niceties as storage space and be completely lacking in squeaks, creaks, and rattles. The Tesla Roadster we recently tested didn't do too well on either count. (And remember that Roadster wasn't developed from scratch; it's based on the basic platform and many components of the Lotus Elise. It took Tesla five years to reach steady Roadster production, in an existing plant that was already being run by Lotus.) Even if Tesla can get 5,000 buyers--say, half of their first year's worth of customers--to front them $50,000 each, that gets them only $250 million. Then there are the Feds. To quote coverage of the launch event: Tesla Motors' best-case financial scenario will involve ... Federal funding to help defray startup and facility costs. Actually, in November, Tesla applied for $400 million in funds from the Advanced Technology Vehicle Manufacturing program, broken into $250 million for the manufacturing plant plus $150 million for an advanced battery and powertrain facility. In both cases, those funds must be used to refurbish facilities that are at least 20 years old. So possibly Tesla could fund the Model S if they get (a) all of the Federal funds they've asked for, plus (b) a significant two-year loan in the form of advance deposits for the purchase price, as they did for the Roadster, and then (c) more capital from Musk and the company's venture backers. But even if Federal funding does not pan out, Musk emphasizes that the Model S "WILL come to market." Well, we'll see.
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2008 Elise SC Ardent Red - Touring, Sport, Starshield Previous car - 2005 Elise Saffron Yellow (totaled in flood- the original underwater elise) |
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#8 (permalink) |
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No, it's only an N/A
Join Date: Jul 2005
Location: Austin, TX
Posts: 3,285
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I don't know. I looks really nice to me.
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Useful links to vendors removed at Nadeem's request. "Nice avatar by the way, I doubt Colin Chapman would have followed the herd as I have seen many here do. --Nadeem" |
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#9 (permalink) | |
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Registered User
Join Date: Feb 2007
Posts: 29
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Model S numbers don't add up - not even close
Here's some simple math. The Tesla Roadster has a 200'ish mile range with a battery pack of 56 kWhr and a weight of ~2,700 lbs. The Model S is a much larger car, with more drag due to frontal area. Let's make an initial guess that it weighs 3,500 lbs, charitably. Whr/mile can be expected to rise by a factor of at least 30%, probably more. Therefore, to get half again as much range as the Roadster, a battery pack of at least twice the size is required (1.3 x 1.5). Oops! That's an additional ~1,000 lbs of batteries (assuming lithium-ion) So that means that the weight estimate is too low - try again with 4,000 lbs curb weight. Whoops! That results in even higher Whr/mile, so even bigger batteries are needed. This design spiral means that the claimed numbers are - how can I say it nicely - suspect!
![]() Furthermore, let's say that it has a 100 kWhr pack, and you're trying to charge it in 45 minutes from a 220 volt circuit. 100,000/0.75/220 = 606! That is, you need a 600 amp power source! Where do you find that? And a charging cable the size of a ship's hawser. Yikes! You'd need ~300 amps to fully charge even a Tesla Roadster in 45 minutes. And, the nail in the coffin: cost. A 100 kWhr pack costs at least $40,000, maybe even $50,000. You can't get it much cheaper because the battery cost is driven by the consumer electronics market, not the automotive market. Doesn't leave much for the rest of the car, does it? ![]() So something has to give. On the bright side, a 100 kWhr pack could supply a 400 HP motor, or two 200 HP motors, which might be able to get the car to 60 mph in 5.5 sec. All of the above assumes that the Model S is a pure electric, not a hybrid. That is, I couldn't shoot down the Fisker Karma if Henrik made the same claims, since his car's a hybrid. Quote:
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#11 (permalink) |
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Registered User
Join Date: Jan 2008
Location: Boca Raton, Fl
Posts: 283
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I guess its a cool electric Jaguar XF with dual sunroofs, how interesting......
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05 Elise - Storm Titanium Red Leather/Touring/Starshield/Hard Top Arqray Single Titanium/Forced Fed Race Headers/Fujita Intake/CF Zoom Rearview/CF Binnacle/CF ReVerie Shift Knob/CF Engine Lid w/ Exige Mesh/CF Hardtop/CF Roll Bar Cover/CF Access Panels/CF Forced Fed Front Lip/HID's 6000k 55watt//Black Wheels,Badges, Black Front Emblem/Black Diffuser/Ardent Red Engine Covers/Interior Carpeting Removed + Sound Deadening Foam |
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#12 (permalink) |
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insert clever title here
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I think you people forget Tesla is a Silicon Valley startup. The critical thing in startups is your exit strategy. Even before the economic meltdown, an automotive company would have had little chance of a successful IPO. That tells me their exit strategy is acquisition by a larger company. Sure, it's tough in this day and age, but what else can they do? They have to make a last-ditch effort to make it look like they're on the right track and worth acquiring. Continue full steam ahead, focus on the next year or two and get acquired before the Model S is in production. Their buyer will look at it and see it needs a lot of work, but they'll be confident they can refine it with minimal schedule delays. What Tesla has done is produced a vaporware electric-only sedan that's closer to production than the other automakers' vaporware. It's conceivable one of the German companies might acquire the company? Anyway, as for the car itself, yeah, the battery numbers don't add up, but keep in mind the Roadster's battery was developed some years ago, and they have more years to refine that technology for the sedan. Improvements are all but a certainty.
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'05 Elise, Magnetic Blue / Biscuit / Hardtop / http://eliseinfo.com Radar detector mounting brackets for sale here |
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#13 (permalink) |
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Dinky Plastic Car Owner
Join Date: Jun 2007
Location: Marina Del Rey, CA
Posts: 638
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some pix from yesterday's unveil. looks kinda like a maserati quatroporte meets mazda 6 meets jaguar XF meets vauxhall insignia hatch.
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2007 EXIGE S - Nightfall/Black 2007 Lotus Elise (sold) 2004 Subaru STi (sold) 1989 Metro Bus Pass (sold) 1984 BMX Dirt Bike (sold) 1979 Big Wheel (sold) |
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#14 (permalink) | |
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Developer
Join Date: Dec 2007
Posts: 142
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Quote:
Here is an interesting article on battery technology which was published in Nature this month. Technology Review: Ultra-High-Power Lithium-Ion Batteries The research has already been licensed by A123 (the battery company that GM is buying the Volt's batteries from). Synopsis: Batteries can charge super-fast now, with standard electrical tech. Point? If batteries can charge in 5-10 minutes in the next year or so, and battery storage capacity improves (which it obviously will), 2.5 yrs from now will be a completely different set of figures.
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A Lotus hopeful. |
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#15 (permalink) | |
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Registered User
Join Date: Feb 2007
Posts: 29
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Vaporware batteries, etc.
Good point except for a few things:
1) There's a chasm between press claims on batteries that may achieve a certain performance in a lab and ones that can demonstrate that performance in an assembled pack on the road. I'm in the EV business, and we talk to the battery manufacturers daily. Vaporware is everywhere. 2) Re fast charging: you can't change the laws of physics. Think of a very high capacity battery pack as a swimming pool. Which do you think you'll need to fill it fast; a soda straw or a firehose? That was my point: even if you solve the issues of stress on the battery from fast charging, you would require a power source that doesn't exist and would be incredibly expensive to provide as infrastructure. It's hard to even find a 220v 80 amp circuit. No new technology can change this fundamental fact. 3) 2.5 years is nothing. If they don't have it now, they won't have it then. Production lead times. 4) Beware Technology Review; they don't filter. Extravagant claims are put out for one reason: to seek investment, attract non-refundable deposits, and prepare for IPO or acquisition before the house of cards crashes down. It's a race between the rate at which you can attract new gullibles and the rate that your credibility diminishes. Pump and dump. Here are a couple of tips for how to recognize this game in action in an unveiling or press release: 1) Look for the weasel words "up to" in performance claims. As in, "the car can accelerate to x mph in up to y seconds", or the range is "up to" z miles. When the investor lawsuits come in, no one can prove falsehood because of the "up to". 2) Look for performance claims bundled together to give the appearance that they are all describing the same configuration or condition. For example, a range of x miles, a cost of y dollars, 0-60 in z seconds. But a range at what speed or driving cycle? Which battery pack? Mix and match, it's a shell game. In the Model S case, I think it's just barely possible that the battery pack out of the Roadster could provide 160 miles of range at some not-too-high constant speed. I'd put the 300 mile range claim firmly in fantasy-land. The question then remains, how does Tesla get the cost down by a factor of two from the Roadster (which is after all based on the Elise, a very basic car) with a battery pack of at least the same size? Doesn't add up. Not even close. ![]() My view of the Model S reality: a $100,000+ car with a usable range of 100-120 miles, charge rates same as the Roadster, and 0-60 in maybe 8-9 seconds. Which is fine, as long as customers expect what they're getting. Check back in a few years and see if I'm right. ![]() Not good news for: The U.S. taxpayer, if government loans are provided; Customers who have kicked-in $40,000 non-refundable deposits ![]() Quote:
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#16 (permalink) | |||
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Developer
Join Date: Dec 2007
Posts: 142
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Quote:
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I don't really know why they'd need to filter Nature, is Nature fraught with fraudulent claims? Or is that true of the Technology Review? Do you have any examples of this happening several times per year to back up your 'non-filtering' and 'yellow-journalistic' claims?
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A Lotus hopeful. |
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#17 (permalink) | |||
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Registered User
Join Date: Feb 2007
Posts: 29
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Battery vaporware
Quote:
Most perpetual motion scams depend on the inability of people to put a mental box around the system in question. Energy, mass, and momentum must be conserved. Quote:
Quote:
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#18 (permalink) |
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Regurgitated User
Join Date: Jan 2004
Location: San Diego!
Posts: 4,101
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EV's are a gimick... fine for urban run abouts - but not suitable as an only car for the average american.
tesla - while "cool" is a speck... here is the real deal. series hybrid!
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Driving it around!
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#19 (permalink) |
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Denuo Volatilis
Join Date: Jun 2008
Posts: 2,716
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...the fisker is sooo much more an inspired form - i can see how elon musk got jealous enough to file a lawsuit...
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2005 Federal Elise | Touring | Storm Titanium ...73,000 miles and aging beautifully... 2000 New Beetle | Turbo | Reflex Silver ...107,000 miles of steadfast service... |
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