What is a Hybrid Car?

A hybrid car, by definition, is any car with multiple power sources. In most cases, there are only two power sources, but there can be more. A hybrid electric vehicle (HEV) comes about when an internal combustion engine (ICE) is mated with an electric power source (generator/motor) to move the car along. But there are other possibilities, including a fuel cell coupled with an electric motor, or a fuel cell mated to a gas engine, or you name it. For the most part, though, HEVs have become synonymous with the term hybrid.

Hybrid Car Features
Hybrid cars tend to come with several things. Regenerative braking helps restore power to the large battery packs necessary for the electric motor (more on that later). Some people claim that the regenerative braking makes the braking feel different.

Also, HEVs tend to shut down the gas engine when the car is stopped. Which means you won't hear the engine start when you turn the key (or push the button, or whatever starts your car up). Also, it can be disconcerting for some people to come to a stop sign and have the engine turn itself off. But, as soon as you start up, or when you attain a certain speed, the gas engine will turn itself back on again.

It's this stop-start feature, or in full hybrids the low speed electric motor only mode, that gives hybrid cars those strange EPA fuel economy ratings. For most ICE cars, the city mpg rating is lower than what the EPA rates the car for on the highway. In hybrids, it's reversed. This causes some people to argue that hybrids are best if you are going to do a lot of city driving. (Read more about the new EPA ratings and how they affect hybrid cars).

Benefits of Hybrid Cars
But why build a hybrid car in the first place? For an answer, check out this previous post on the pros and cons of hybrid cars. I'll summarize the benefits here.

The electric engine allows the gas engine to shut off when the car is stopped. That means you're not wasting gas when you're not moving. Also, electric engines are better suited for low speed engines, while gas engines are better suited for high speed situations. Hybrids allow you to optimize these operations. Fuel economy is higher (one of the more obvious benefits), but you also tend to pollute less. Pollution levels depend on the hybrid car, though, so be warned.

Mating the Two Engines in a Hybrid Car
The mating process between the two engines can be in series or in parallel. When the two powertrains are mated in series, only one of the motors controls the cars movement. The other one simply assists the first, dominant engine. This occurs most often in mild or assist hybrids. The Saturn Vue Green Line Belt Alternator System (BAS) is a good example. The concept vehicle named the Volt from GM is another good example of a series (but not a mild) hybrid.

When the hybrid engine is in parallel, both engines can propel the car alone or together. A good example would be Toyotas' Hybrid Synergy Drive (HSD). Capable of being propelled at low speeds by the electric motor, the gas engine takes over at higher speeds. This allows both engines to perform in their optimal situation.

Hybrid engines tend to be symbiotic. The gas engine powers the car and the electric motor by powering up the battery. Regenerative braking helps power up the battery pack, which powers the electric motor. The electric motor assists the gas engine or moves the car by itself. It's all quite complicated, but fun to watch happen in the nice graphical screens Toyota gives you in their hybrid cars.

Battery Packs in Hybrid Cars
Obviously, ICE are powered by the gasoline you buy when you fill up at a gas station. The electric motor/generator is powered by a large (and by large, I mean large and heavy) battery pack. Most hybrids on the road today have large Nickel-Metal Hydride (NiMH) battery packs somewhere near the trunk, or under the seats. (Read about the Lexus Hybrid battery pack).

Most automakers would like to see Lithium-Ion battery packs (you probably have a Li-Ion battery in your cell phone) which can store more energy. But as of right now, they are still too volatile/unreliable when placed in large packs for major carmakers to use. But that should be changing in the next few years. Both GM (with their Plug-In Saturn Vue) and Toyota (next generation Prius/ Hybrid Systems) believe the next generation of hybrids will come with Li-Ion battery packs.

These large battery packs take up a lot of room and are pretty heavy, which adversely affects the fuel economy and the storage space in most hybrid cars. These batteries get their power from regenerative braking and/or from the gas engine. Also, they are very expensive, costing thousands of dollars to replace. Which is why they are guaranteed for the life of the car (read you warranty, some states make automakers guarantee the battery for 100,000 miles).

There are some concerns when it comes to these high powered batteries and how good they are for the environment. But all hybrid batteries are set to be recycled (Toyota has a $200 bounty on each battery pack), and so unlike some lead batteries from conventional cars, they shouldn't end up in landfills.

Plug-In Hybrid Cars
Some groups are advocating the concept of a plug-in hybrid electric vehicle (PHEV). Plug-ins are capable of recharging the large battery packs by plugging into wall outlets. This brings together the best of two worlds (all electric and all gas engines). By plugging in at night, you get much higher fuel efficiency (on the order of 2 to 3 times what you get with current generation hybrids), because you are able to drive farther on the electric motor alone.

But, plugging in requires larger battery packs, which means Lithium-Ion, which isn't quite ready. Also, some claim that switching the pollution affects from gas engines to power plants isn't going to help much. Advocates claim it's easier to regulate the power companies.

The future of hybrid cars
In the past few years, hybrid car sales have taken off. Despite being only 1.5% percentage of the overall car sales market, hybrid car sales are still seeing phenomenal growth (a 28% increase over last year).

More discounts on hybrid cars are already being seen. The reasons I see for this are 1) federal tax credits are lapsing, 2) production costs are coming down, 3) there's more competition, 4) sales goals are still high, and getting higher, and 5) inventory is up.

Used hybrid car prices should start dropping. While they are still high, they are not as high as they used to be. Consumers don't have to wait three to six months to buy a new hybrid, so they won't be as willing to pay new car prices for a used hybrid car.

Tax credits from the federal government are starting to lapse.
Toyota/Lexus, which sold about three out of every four hybrid cars last year, has already had it happen. Anyone who buys a Toyota hybrid car today is only eligible for half of what they could of gotten six months ago. As of March 1st, that is going to be cut in half again. Then, in September, it will be gone. Honda will hit the 60,000 car limit sometime this year, which means consumers of hybrids from Honda will start losing their tax credit at the beginning of next year.

Michael Doherty writes about hybrid cars at http://hybridreview.blogspot.com. Get the latest news and reviews at Hybrid Car Review.

Power Packed Features of Latest Hybrid Car

Gaze around and you will find cars which are not only attractive to look but also extremely powerful. Yes we are talking about hybrid car. A hybrid car is a vehicle that uses primarily three distinct source of power. Those are:

? An on-board rechargeable energy storage system or known as RESS and a fueled power source for vehicle propulsion

? A normal bicycle where rider can get extra power battery

? A sail boat with electric power

The term hybrid is basically used in relation with cars also has other uses. However, earlier the word hybrid was used in the United States to mean a vehicle of mixed national origin. If we travel few years back we come to know that it was a European car fitted with American mechanical components. But now this meaning has completely fallen out as now hybrid is often used to describe an engine swap. Few expert motor analysts have also referred to flexible-fuel vehicles as hybrids because they can use a mixture of different fuels, typically gasoline and ethanol alcohol fuel.

With people getting environment conscious, the one main consumer decision most people try to make which impacts the greatest on the environment is the choice of car or vehicle we drive. That?s why hybrid cars are gaining importance and popularity. Hybrid cars offer drivers a pioneering, competent, and reasonably priced option. After continuous running on roads, hybrid cars have become a practical choice for consumers.

At times people think are hybrid cars competent enough and provide same features and facilities. The answer is yes, a hybrid car features a small fuel-efficient gas engine which is combined with an electric motor that assists the engine when accelerating. Thus, the electric motor is motorized by batteries that recharge mechanically while you drive. Talking about its efficiency, hybrid cars are power packed with the following features:

1. Smaller and more efficient engines

2. Regenerative braking ? Herein the electric motor that drives the hybrid car can also slow the car. Thus, in this mode, the electric motor acts as a generator and charges the batteries while the car is slowing down

3. Periodic engine shut off ? This is the main highlight of hybrid cars. When a hybrid car is stopped in traffic, the engine is temporarily shut off. It restarts automatically when put back into gear

4. Advanced aerodynamics ? This has reduced the drag considerably

5. Low-rolling resistance (LLR) tires ? It is powered with narrow, stiffer tires have less drag

6. Lightweight materials ? It subsequently increases the efficiency of hybrid cars

Thus, owing a hybrid car will not only do wonders for you and your pocket but also to environment.

Author is automobile engineer. Currently he writes on environment friendly Hybrid Car at http://www.hybridcarinformation.info

Honda Civic Hybrid Car Review

For as long as most can remember Honda has been the company with some of the most fuel efficient vehicles. They were the company that started bringing the smaller and more efficient cars to the market in the time when America was overcome with the fuel shortage and in need of something that would get them more miles for the gas they were getting. So started the legacy of Honda and to this day they are known to be one of the finest in all auto makers when it comes to fuel ratings and car performance. This is seen well with the number of young people who have taken a liking to the Hondas and turned them into the street racers of this day. With each new generation of vehicles that is produced by Honda there is a whole host of upgrades that seem to be making the grade. This is seen easily with the Honda Civic hybrid that is taking the world by storm.

The Honda Civic is one of the most popular cars that has ever been made by Honda and the new hybrid version is set to break all the rules of the game. Using the same body design and such of the standard models, Honda has created a hybrid vehicle that appeals to the more conservative crowd who want something that is not only practical but also very efficient in that manner as well. The Honda Civic uses the new cylinder cut off system that has become so popular. During deceleration up to three of the cylinders will be cut off from power, which means that less is wasted in the time when the car is slowing down. This means that the Honda Civic hybrid is not only fuel efficient but also very safe in most respects. The cylinder cut off has virtually eliminated the problem of the car jumping forward during the stopping when one of the gears gets caught.

The other most popular feature is the electric motor assist that is high in the help for the fuel rating. At certain times during the acceleration process an electric motor that is attached to the crankshaft will take over for the internal combustion engine. This powers the motor to ensure that it does not need to work as hard as it would under normal conditions. With this method there is a lot of fuel saved that would not normally be possible as the motor would continue to burn the fuel and turn the motor.

SouthEastDealers.com provides Automotive Information, Car Dealers and leasing contact information with around 40,000 listings from United States and Tips on dealing with Car Dealers, Saving Money with Insurance Premiums. Please visit http://www.southeastdealers.com for more information.

Six Easy Steps to Buying a Hybrid Car

Buying a hybrid car is a big decision, even more so nowadays because there are many more hybrid cars and hybrid trucks to chooes from. Having a larger choice is both a good and bad thing. Not only do you have to decide which company to buy from but you also have to decide between getting a hybrid car or a hybrid truck or even a hybrid SUV. The decision can be simplified by knowing why you're buying the hybrid; the issue of saving gas mileage versus just getting a hybrid vehicle in order to say you are driving a hybrid.

Hybrid cars combine two or more sources of power, usually consisting of an electric motor that regenerates energy through braking power and a standard gasoline engine, Because of the regenerated electric power, you are able to use much less gasoline to get where you want to go, which is how a hybrid vehicle saves you money. A hybrid is not an electric vehicle, and does not have to be recharged at night or anything like that. A hybrid is simply a gas powered car with electrical motor assistance.

Many forms of hybrid cars, hybrid trucks, and hybrid SUV's are currently on the market or coming to market. These include but are not limited to the Toyota Prius, the Lexus GS 450h Hybrid, the Honda Civic Hybrid and Honda Accord Hybrid, the Toyota Highlander and 2007 Toyota Camry hybrid, and the Ford Escape Hybrid SUV.

Because of the large influx of hybrid cars, the cost premium of buying one has started to go down. President Bush even said that to cure our addiction to oil, we must invest in hybrid cars and other energy technology, so now is the time to consider buying one, especially with the world's oil fields being so unstable and gasoline rising almost daily.

Which leads us to the key question, how do you best go about buying a hybrid car? Of course the start of that answer lies in 6 simple steps, which I have titled HYBRID. * H - How to know if buying a hybrid is right for you. * Y--Your personal driving habits might determine your choice * B--Before you even think about buying, be aware of your options * R--Research thoroughly the manufacturer and dealer to get the best price * I--Investigate other dealers, and also check online, it may be cheaper to buy in another state and have the hybrid car shipped to you * D--Don't ever go by sticker price. A MSRP (Manufacturer's Suggested Retail Price) is just that, a Suggestion, so if you have done all the previous steps you will be armed sometimes with even more information than the salesman, thus allowing you to have the upper hand in the negotiation.

Read more about Hybrid Cars

Tracy Robinson is President of Zen Solutions - providing eco-friendly advice worldwide. More Hybrid Car Information can be found at http://www.HowToBuyAHybrid.com

Hybrid Sports Cars Coming Soon

When one thinks of hybrid automobiles, the image of subcompact economy cars--high on gas mileage and low on top-end performance--undoubtedly comes to mind. However, with gas prices consistently increasing over time, occasionally in sudden spikes, and environmental awareness growing in all quarters, there is a movement afoot to bring hybrid technology into the realm of high-performance sports cars.

Japanese automakers, in particular, seem to be expending a great deal of effort in fusing hybrid technology with sports car appearance and performance. The Subaru Scrambler, the Mazda Ibuki and Mitsubishi's hybrid in its Eclipse line are all progressing in development.

Most of the hybrid research and development currently focuses on adopting the most common hybrid production methods. Lithium batteries and electric motors join forces with top-notch engineering. Preliminary reports indicate that at least one 470 horsepower sports car is under design by a leading Japanese manufacturer.

In addition to hybrid sports car working from the same general principles of their better-known economy car brethren, hydrogen-burning sports cars are also under investigation. Many years ago, Mazda discovered their rotary engine performed exceptionally well while using lean-burning hydrogen as a fuel source. Since that time, Mazda has continued to tinker with this revolutionary methodology in hopes of eventually producing an environmentally friendly sports car that maintains high performance standards.

The most visible hybrid sports car, however, is the Toyota Priapus. A conventional gas/electric hybrid, the Priapus lists at over $70,000. It will be hard for owners of this hybrid sports car to recoup the additional cost in fuel savings, but the automobile is increasing in popularity. Experts predict the limited-production hybrid sports car will perform well in auctions, with car enthusiasts likely to be willing to spend into six figures to procure the low-to-the ground, futuristic Toyota offering--and with good reason. The Priapus boasts zero to sixty mile per hour acceleration in just under four seconds while maintaining an impressive 30 miles per gallon in terms of fuel efficiency.

The Japanese are not the only automakers to spend time and resources plumbing the realm of hybrid sports cars. Two former Jaguar designers are making headlines in England with the development of a V10 hybrid that has recently been awarded significant capital in the form of government grants to bring the concept car into the general marketplace.

With many nations' fuel efficiency standards demanding better fuel economy in the future, gas prices spiking again and again, and a general consensus developing that hybrid technology can reduce pollution and perhaps stem global warming trends, there is no doubt that hybrid automobile research and production will continue to accelerate.

Those who were worried the automotive icon that is the sports car would vanish somewhere along the way as the green movement gathered force can take heart in recent developments. All indicators point toward a greener, more fuel-efficient future featuring jaw-dropping high-performance cars sure to please even the most discriminating sports automotive enthusiasts. As long as there are cars, it seems there will be those who demand impressively speedy, sporty automobiles and manufacturers are not willing to let go of that purchasing base as they explore hybrid alternatives to traditional internal combustion autos.

Gregg Hall is a business consultant and author for many online and offline businesses and lives in Navarre Florida with his 16 year old son. Be sure to take car of your car's finish with the patented car care productsfrom http://www.shineyourcar.com