Nobody wants to learn the language of tires, except mechanics. That’s what we pay them to do, get their fingers greasy and fix our cars. When I say we, I mean, your average person. But, could it be that there is something that anybody can learn that would really help them out when they’re looking for tires? Maybe there is a bit of knowledge that can be gleaned from something we look at all the time. I know I learned something. Normal people, it seems, or at least people like me, just look at the label on the side of the tires already on their cars when they need new tires. I always did so anyway. Then you can compare this name with other tires in the price range and make your choice. It seems simple. But is it wise? If you really know nothing about tires, don’t understand what the label on the side of your existing tires says, then you would never know, would you? I didn’t. In fact, a whole array of available choices in tires is out there, and it’s up to you to pick the right one. If you look at an average tire label, it will read something like this “P175/50R 14 80Z”. This little series of letters packs quite a lot of information, if you know what you need to do to unpack it. But if you’re clueless, like I was, then it is useless to you. If you are without a clue with regards to understanding tire sizes, then the information that follows will help you. On any tire label, the first letter tells what sort of vehicle should be using the tire. In our label above, the tire is intended for a passenger car. It breaks down as follows. P is for passenger cars, LT is for light trucks, and T is used to designate your spare, or temporary, tire. The number that immediately follows the first letter is the width of the tire in millimeters. 175, then, means that our example tire is 175 millimeters wide. After the first number in the label comes a slash and then a second number. This second number tells us the ratio of the height and the width. Our tire has a height which is 50% of the width. It is a general rule of thumb that tires with a lower ratio of height to width are performance tires. The letter following the ratio of height to width tells us the type of the tire. In our example, the R stands for radial. Following the type indicator comes the number telling you how much a tire can carry, its load index. In our tire, it is 80. Consulting the Maximum Load-Carrying Capacity chart for this number, as it is indicated on your tire, will tell you exactly how much four tires of the same capacity can safely carry. The last sign on the label tells you how fast the tire is rated for. Our example tire has a rating of Z, which means that it is rated for speeds of over 150 mph. It’s quite a speedster! The other ratings are S, for up to 112 mph, H, for up to 130, and V, for up to 150 mph. It is imperative that your follow these guidelines and not go faster than your tires are rated, because as you increase your speed, you increase friction. Friction heats up your tires, and as you tires get over heated, their treads can come unglued from their belts, which is never a good position to find yourself in.Speed ratings let you know exactly how fast you can go and not risk your life. These signs are the most basic things that you need to know about what tires will fit on your car. And see, even you, a normal person, could pick them up. So put them to use! There are other things to consider when you are choosing tires, such as mileage and weather conditions. Don’t hesitate to ask your dealer about anything in particular you need of your tires, or come across a label sign you don’t understand. They will inform you of what you can get or teach you the new term.

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There are many reasons why people are these days thinking about hybrid automobiles. First they are getting annoyed with their usual gas-guzzling conventional car because of the constant increase in gas prices. And the second reason is the environment. Humans are becoming aware of the dangers of global warming are are actually trying to make a difference by either buying or renting a hybrid automobile. Hybrid is just one of the more environmentally friendly answers. Some people with cars are now leaving them back home and walk from home to the place where they work. Some are using trains in order to save some money.

But many of people just don’t have the choice to use other means of transport to work. Lots of them even need their car while they are at work. Renting or buying a hybrid car can cut the fuel costs in half. Just imagine, you can effectively drive more than 60 miles per gallon with hybrid cars. It is not all in the gas consumption. The best and the most modern normal cars can sometimes use even less gas than hybrids (the really small ones that is) but even they don’t even come close to hybrids when it comes to saving the environment.

Hybrid cars have a lot less pollutants than conventional automobiles. This means that not only will you cut fuel consumption, but you will also cut the level of pollution that is poisoning the environment and people. With hybrid cars, everyone can benefit.

So how do hybrid cars run, how are they different?

First of all there are the costs. Hybrids are cost more money than normal cars. But with the money saved by gas and even with some tax incentives you can get you can, during the hybrid car lifespan, save enough to make hybrid cars cheaper as conventional ones. And even if you just break even or even if your hybrid car ends up being more expensive – you are making something for the environment and making a world a better place.

The concept of the hybrid car is quite simple. Hybrid cars combine electricity, which is the cleanest energy source available, and internal combustion gasoline engine to run the car.

Hybrid cars run on both electricity and gasoline energy. First of all – when you start the car and the car is in idle mode or not running, the gasoline engine shuts off by itself. At this time the car is purely running on electricity. This is also the reason why hybrid cars are very quiet. And this will also explain why hybrid has decreased fuel consumption. Once you step on the accelerator, the internal combustion engine will automatically start up again.

There are also hybrid cars that can travel purely on electric energy. This is useful if you are only using the car for local driving. You don’t even need to put gasoline in the car. The traveling range can be however limited, so it is not very suitable for long distance driving.

You can have a back up internal combustion engine that will be only turned on when needed – when the battery is discharged.

A good thing about advanced hybrid cars is they don’t need to be plugged in like the electric car. They use kinetic energy to recharge the battery.

This is a easy explanation on how a hybrid car runs. Hybrid basically means the car uses at least two different power sources. If you need more detail data on how cleaner or cost effective a hybrid car is and if it pays to rent one read on.