The air car is poised for mass production

A French engineer's uber-green invention may become more than just an environmentalist's dream - a car with zero emissions.

 
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If someone tried to sell you a zero-emissions car that costs around $10,000, you might think he was full of hot air. Turns out it’s the car that’s full of it: The vehicle runs on and emits nothing but air. Now, after more than 15 years of languishing in automotive obscurity, it’s heading for mass production. 
 
The Air Car is the brainchild of Guy Negre, a French inventor and former Formula One engineer. In February, Negre’s company, Motor Development International (MDI), announced a deal to manufacture the technology with Tata Motors, India’s largest commercial automaker and a major player worldwide. “It’s an innovative technology, it’s an environment-friendly technology, and a scalable technology,” says Tata spokesperson Debasis Ray. “It can be used in cars, in commercial vehicles and in power generation.”
 
Though Negre first unveiled the technology in the early 1990s, interest has grown only recently. In addition to the Tata deal, which could put thousands of the cars on the road in India by the end of the decade, Negre has signed deals to bring the design to 12 other countries, including South Africa, Israel and Germany. But experts say the car may never make it to U.S. streets.
 
The Air Car works similarly to electric cars, but rather than storing electrical energy in a heavy battery, the vehicle converts energy into air pressure and stores it in a tank. According to MDI’s Miguel Celades, Negre’s engine uses compressed air stored at a pressure of 300 bars to pump the pistons, providing a range of around 60 miles per tank at highway speeds. An onboard air compressor can be plugged into a regular outlet at home to recharge the tank in about four hours, or an industrial compressor capable of 3,500 psi (likes those found in scuba shops) can fill it up in a few minutes for around two dollars. Celades says optional gasoline or biofuel hybrid models will heat the pressurized air, increasing the volume available for the pistons and allowing the car to drive for nearly 500 miles between air refills and about 160 miles per gallon of fuel burned.
 
Early media reports speculated that Tata could have an Air Car on the market by the end of 2008, but Ray says it’s likely to be a couple of years before the technology is available. Until the Indian models hit the streets, the best way to see an Air Car in action is to cross the pond and check out Negre’s prototypes in France — a trip entrepreneur J.P. Maeder says is worthwhile. “It’s not a fantasy,” he says of the car. “It can make a real impact in how personal transportation will develop from here.”
 
In 2003, Maeder formed ZevCat, a Califonia company that aims to bring the Air Car to America. So far, however, he says his plans have stalled for financial reasons. Without enough money to build and crash test prototypes, he can’t demonstrate the technology for investors who might be willing to fund more prototypes.
 
The car might garner more attention in the U.S. if it makes it to market in India or elsewhere before other burgeoning technologies like plug-in hybrids or fuel-cell electric cars. If that were to happen, compressed air could become the “next big thing” for green-minded drivers, says Larry Rinek, an auto analyst with the international market-research firm Frost and Sullivan. But Rinek questions whether the car will have mass appeal. Another unknown is whether the vehicle could pass crash tests.
 
“This is an R and D novelty; it’s a curiosity that is nowhere near ready for primetime,” says Rinek. “It’s unknown and untrusted, particularly here in North America” where, he says, adoption of new technology moves “very slowly.”
 
Story by Eric Mack. This article originally appeared in Plenty in January 2008.
 
Copyright 2008 Environ Press
 
> For the latest eco-car news, check out MNN's transportation channel.

 



Comments(28)

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WOW!

Stores it in a tank huh! Electric cars aren't just the only ones getting attention I see.

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MDI = SCAM

The MDI company sells only manufacturing license to naive investors, not car...never. It's a scam.



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Cool

Interesting to hear that there is such a car that exists. If it runs on air, we got plenty of fuel. This in really become a market that can make thousands. Make money online



There are

There are only a few current technologies which can be used to create true "zero emission" cars: Hydrogen fuel cells, solar power, or nuclear. And of course each of these has their own problems.
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Air Car Scam

Yeah, this is an old scam- every year, the scammers pick a nation, claim that production is almost, almost ready to begin, make some impressive claims, take advance orders, take the money, and run.

Don't be fooled. Don't pay money up front. Ask to test drive one before you send them a dime.



Not To Be A Hater...

Any vehicle that gets any power at all from the grid can never be truly listed as "zero emission". Since this car requires the air in the tanks to be compressed by a pump that you plug in, it still contributes to carbon emissions, albeit not directly from the car's tailpipe.
There are only a few current technologies which can be used to create true "zero emission" cars: Hydrogen fuel cells, solar power, or nuclear. And of course each of these has their own problems.



I agree

This is the same thing I have been saying forever. Unless you have a solar/wind-powered charging area for the car, it is absolutely not zero-emissions.
Honestly, I think Hydrogen Fuel is the way to go. It can create the largest amounts of power without clutter, and it works at night, without dangerous radiation. The only problem is the price, which is projected to be down to the middle-class range by 2025.



car is great!

I think the air car is great! I would like to purchase one of these air-powered cars, in the US if the cars are imported here in the US car insurance. I think this is one of the best ideas to go green I have witnessed. I prefer the air car to the hydro-car. I think the electric car is good, however the car just does not have the range for mileage before needing re-charging. The air car seems to have a far better.... More



The Energy Revolution

I like everything about solar, wind, and other green sources of energy because it could be used to produce energy and compressed air could be a storage system in cars or in homes. The big financial institutions are thinking of ways to process credit cards that will be more environmentally friendly. a compressed air tank may be cheaper than more batteries and easier to recycle, etc



Crash == BOOM!

Wow... 300 bars... that's 4351.14 PSI

What happens in an accident when the tank gets dinged? Ever seen those safety videos where they chop the valve off a SCUBA tank? Think air-powered rocket with no guidance...



Whoa!

If this is real, and could really work, that would be incredible! This would help the environment so much! And it's cheap! I would buy it when it comes out!! Also they should make them for places like China and India, where the pollution is really bad. I love it :)



Same power consumption.

Sure, we will have less emissions from vehicles, but now every home will have to use an equivalent amount of energy from their power lines. Increased demand for energy leads to higher production of energy. Most U.S. power companies use fossil fuels as their energy source. What does this really save? Nothing.



Air

Many preferred to use electric cars for a convenient usage. Also this helps lessening the C02 emission. Toxic assets, toxic swine flu, and so on, but the word have been popping up more than would seem normal. The word itself comes from the Greek, referring to poison that archers would dip their arrows into. (Etymologies are so cool, if you're into that sort of thing.) Right now, toxic is the state of unemployment. Job-hunting is going on at a massive scale; people are clamoring for job.... More



concept is great

I think the concept is great and If this is the real deal ,I would like to open up a dealership in the States. I have worked around air powered tools and know the extreme power there is in forced air. if you ever ran a jack hammer you would realize that the hammer is driven by a piston. Please let me know what we would have to do to bring this vehicle to the USA.lets do the right thing. This french engineer did some inspirational work.... More



Best in combination with solar, etc

solar, wind, and other green sources of energy could be used to produce energy and compressed air could be a storage system in cars or in homes. a compressed air tank may be cheaper than more batteries and easier to recycle, etc



Lots of Production...

This is a great thing for everybody for the fact that new car models today are being produce with new features that will have good effect in the environment also to the buyers. It is cheaper and it is not the old ones that much emitting carbon substances that filled the air causing global warming to worsen ever. FASB comes.... More



This is old recycled garbage.

This is old recycled garbage. MDI announced "production soon" every year or so.

The fact that Miguel Celades is being quoted dates this article as being at least a year old. That's when Miguel Celades and MDI parted company. Acrimoniously. With lawsuits and accusations flying.



There is no future for this

There is no future for this concept. It requires extremely light craft and big air tanks. It's good for golf cart style cars, for field and factory use, maybe even as an ATV, but it would never be practical for transportation, except in the case of public transportation that can "refuel" at it's stops (good idea for subways, really). The issues of moisture throughout the entire machine alone is enough to make it infeasible.



For those who do not use the old system of measurement:

60 miles = 96.56 km
3,500 psi = 24,161.65 kpa
500 miles = 804.67 km
160 miles per (assume US) gallon = 68 km/L

The article doesn't say anything about cold weather performance. This is a key issue in Canada, northern Europe, Russia and northern US states.



OMG

Ok so let me see if I get this straight...

“It can be used in cars, in commercial vehicles and in power generation.”

Power GENERATION? wow this must be some new advancement I hadn't heard about.

"The Air Car works similarly to electric cars, but rather than storing electrical energy in a heavy battery, the vehicle converts energy into air pressure and stores it in a tank."

Not sounding good...

"An onboard air compressor can be plugged into a regular.... More



Nice idea... but

Nice Idea but... whats the advantage? This technology was patented first in the 19th century and was used with locomotives in mines. They were found to be lacking in range and if you think about it, there is no fuel advantage here. It costs as much or more to charge up an air tank as it does to fill it with gas for that range, and offers no range advantage over electric cars. Just because you CAN do something, doesn't mean you SHOULD, and that's why investors are understandable cautious.More



Lord, is this scam still

Lord, is this scam still going on? For road use the physics just don't pan out. It's a scam pure and simple. Compressed air vehicles work for such things as small fork lifts or motorised trolleys in warehouses, but for long distance travel the laws of thermodynamics still hold. Crap range equals no air cars.



2002, Year of Truth

Guy Negre, at Paris Auto Show 2002 "Our plant Carros in the Alpes-Maritimes is now fully operational," says Guy Negro. Our prototypes give excellent results. The approval should pose no problem. "

Needless to say, that is what Guy Negre is now saying at the Geneva Auto Show, 2009.



Factory in Italy Already Built

Why wait for a factory in Andorra. There is one already built in Italy, back in 2004.

It's still waiting for parts from MDI.

.... More



2009 year of truth

Indeed some things are outdated. The picture is of one of the early prototypes that will never go into production. But I have been to the MDI stand in the Geneva Car Show only a few days ago. The air cars have evolved and they will be tested under contract this very year 2009 by AirFrance and KLM airways as well as by the city services of the French city of Nice. A second MDI plant in Andorra is under construction and will be finished within three months. So we will soon know all about the.... More



About the factory in Andorra

The Andorra factory manufactures LED lights today, the air car production has been canceled by the owners of this factory.



Still Not Available

This year old article is out-of-date in several ways. Miguel Celades and MDI have parted company, complete with accusations flying both ways.

Tata has NOT made any air cars and says that they are still a long ways off.

What hasn't changed is that the air car will go into production "real soon now". That has been its status since MDI and Zero Pollution Motors announced the e.Volution air car back in 2000, with production to start in 2001 in France, 2002 in South Africa. .... More

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