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Audi reveals some images (computer generated) of its Sportback concept Audi Urban and Urban Spyder, which will be unveiled at the Frankfurt Motor Show in September. The electrical studies and compact comes from no previous model of the brand, are entirely new.

The brand says that the development of cONCEPTS Urban were based on principles of weight reduction and efficiency. The length of the two is 3.20 meters with 1.70 wide and 1.20 high. The huge wheels are 21 inches.

A mixture of CFRP, polymer or carbon fiber and aluminum were used to build the concept cars. The area is only for two people.

How to avoid car accidents on roads

With the rush of day-to-day, the number of accidents increases dramatically. Besides the probable physical damage, there is also damage to property that generates repair expenses, insurance deductibles, among others. The main tip is to avoid accidents by always practice defensive driving, defensive because if all we can to reduce number of accidents. However there are numerous tips that experience teaches you can not learn through the driving school. For example here are a few:

1-When the floor is wet or there is fog, you should exercise caution in relation to the speed and how to brake. In these situations, brake with the engine in lower gears if you are able to do, never put your foot hard on the foot brake, because then the car can slide and you completely lose control of it, brake it the smoothly as possible.

2-When you're on a new road that has never used or do not know well, avoid risking speeds in bends particularly dangerous because the configuration of the road can be deceiving and what seems a simple curve can be a very narrow curve.

3-Pay special attention to roads that have a floor with sand, because in them is less tire grip and control over the vehicle is also reduced.

4 - Keep a good distance from the vehicle in front, walk "pasted" only means that if the car in front brakes abruptly, your vehicle is hit directly.

5 - Respect the speed limits specified in the plates. They are established by experts in order to avoid accidents. If the day is wet, reduce your speed by 20%.

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I know it’s hard to get excited about Kahn’s Range Rovers, because to be honest they put one out every week.

But this one is a rather special one. The 2012 Vesuvius edition Sport 300 will leave a distinct impression which is very special: more superior than that of a Lamborghini or Ferrari because of its special exterior modifications with similar performance to match.

The main highlight of the car is the unique color combination. This special edition ultimate Range Rover gets special orange hood and custom orange interior pieces along with suede letting you know visually that this is not your average Range Rover Sport. Indeed, the Kahn body kit and 22-inch RS wheels also play a major part in its excellence.

Specification:

Metallic black with “Vesuvius” matt orange roof stripe and bonnet stripe
binnacle and door tops.
Kahn RS22? black alloys with orange stripe
Black rubber sidesteps with orange edge
Quad exhaust system finished in black
Front extended lip spoiler in orange/black
Grille insert in orange

Interior:
Inside is the bespoke touch with a whole new bespoke black/orange Rs leather sports interior with:
Front and rear seats
Steering wheel with Vesuvius orange stitching
4 Door panels quilted
Machined vented foot pedals
Kahn exterior and interior branding

Facts about the car paint

The paint automotive divide into three types: solid, metallic and pearle scent.The solid presents the basic characteristics of the metal pigment particles are given in aluminum, and perly gain pearl pigments - brighter and less visible at night.Prices for each one also obey this scale of production. Each manufacturer works with a range of price, which may also vary according to each vehicle .

When choosing your next car, people define the color you want. However, it is possible to change the original color for another. But you must follow a series of procedures, which vary over the country. In Sao Paulo, one must have authorization from the chief of transit (DMV, Ciretran), in addition to the invoices of services, set up a process and schedule the inspection of the vehicle. The owner needs to provide even the replacement of the CRV (Certificate of Registration of Vehicle - proof of purchase and sale) and CRLV (Certificate of Registration and Licensing of Vehicles).

In Rio de Janeiro , the procedure is different for individual and corporate. In the first case, the owner must submit copies of your documents (and the original RG, CPF), proof of residence, CRV, unique document of the Traffic Department of Revenue already paid, with authorization to lease notarized bill of paint and / or services.

In the north, in Roraima, there is also a different procedure. The desire to change the color, must be combined with other factors: the driver can not have fines, debts to automobile taxes, compulsory insurance and taxes. Before making the change of the vehicle, the driver need to submit the documents of the car (CRV and CRLV) and their personal (RG and CPF) and a form of order which shall contain the information necessary for the administrative process.

Car Maintenance Tips

Right Car Maintainers correctly avoids many headaches, misfortunes and losses. So check out these tips on some items from your vehicle and take care of them:

Water cooler

The main purpose of the radiator is to cool the motor, preventing overheating. A failure in the cooling system, such as a leak or even the low water, can cause serious damage, such as burning joints, spark plugs, pistons and stick in the worst cases, blow the engine. To avoid this, the correct is to check the water level every week and once a year to clean the entire cooling system. Also important is the use of additive to water.

Floor

Every driver knows the way it does and the struggles they face. If by chance you have had an incident such as a deeper hole or a shot of something loose on the road, it is important to check to see some damage before the damage increase and bring unpleasant consequences.

Battery

In addition to the water level is also important to keep clean the battery terminals. With these pieces in order, the battery stores energy properly and, consequently, ensure proper functioning of equipment such as air-conditioning, in addition to starting the engine.

Answers to key questions doubts about the types of oil for the car engine

Many have doubts about the types of oil to use in a car engine. Get answers from an expert for the main them:

Synthetic oil is better than the mineral?
Synthetic oil is more elaborate and it promises to keep the viscosity constant, regardless of the temprature of engine operation. With this feature you tend not to burn the motor. The downside is the price higher. To use this type of oil is good to estimate the cost  . If you use the car and run very many miles, synthetic oil worth it, because the exchange is more extended. 
've mineral base oil is the most common market. Perfectly suited to the majority of engines , but the exchange takes place with lower mileage. If you are not aware of the term switch can trigger a charring that will bring trouble ahead.

The mineral oil must be changed every six months regardless of mileage. And synthetic oil also has a term of validity within the engine?
The mineral oil type is recommended to use by mileage and synthetic five thousand kilometers, depending on the brand and specification between 15 and 20 thousand kilometers. However, once added to the engine, you need to be aware of the deadline for replacement, which in both cases is a maximum of six months.

Place a thicker oil increases in fuel consumption?

oil with higher viscosity tends to lubricate better. However, the engine, especially with low mileage, does not have gaps and a thicker oil but would affect its consumption. An oil with this feature is recommended for engines with high mileage, whose odometer has surpassed the 100,000 km. In this case, the engine already has major gaps, and the thicker oil would compensate for lubrication.

It is worth remembering that the oil indicated for each engine takes into account a number of factors, for example, rotation submitted. An engine high performance oil that gets thicker than specified will jeopardize the oil pump. This causes a significant decrease in pump life because it will decrease the pressure and flow. In the end, this will eventually lead to oil oxidation and also clogging the channels of lubrication, which will bring very serious damage to moving parts, leading to blow the engine lubrication deficiency.

In a conventional engine lubrication there is anything we can do for starting this deficiency to minimize its effects or lubrication for the engine?
Every owner should keep having every care to maintain your vehicle. This includes the lubrication system. If you use the correct oil, within specifications and informs the owner's manual, and if you trade within the periods stated, is already doing what is needed.

Now, to make everything even better for your car, just when the engine is cold, wait a few seconds during operation to then put it on low speed until the temperature reaches a marker of the first mark. If your car does not have that label, find something around five minutes. After this time, you may require higher RPMs. Remember, it's good to be speeding unnecessarily.

The effects of alcohol in the direction

It is scientifically proven that alcohol causes impaired locomotor coordination and reduces glare. The Brazilian Traffic Code (CTB) had its Article 165 of Chapter XV, considered the most serious act of driving under the influence of alcohol or narcotics and punish violators with loss of Driver's License (CNH), as amended.

Since the decree of June 2008, driving under the influence of alcohol or other psychoactive substance that determine addiction is considered very serious offense. On inspection, the driver is subjected to alcohol tests by devices approved by Contran, called breathalyzers.

In the eyes of the law, being drunk is having more than 0.6 grams of alcohol per liter of blood - the equivalent of two shots of whiskey or two cans of beer to a person who weighs 70 pounds. Although one should take into account the individual metabolism. In theory, the more you eat, the less the effects of alcohol are felt. The recovery time for those who drank little more than two glasses of whiskey is at least three hours. Above that, it is best to get the wheel until the next day. The ideal is to never drive after drinking. Or if you never drink drive. Check out:

• A glass of beer or a glass of wine: 0.2 g / l - You get a little more confident, but still okay. The drink is not enough to cause neurological

• A shot of whiskey or a can of beer: 0.3 g / l - His notion of distance and speed is impaired. A car that looks far is a little closer than you think

• Two glasses of wine or two glasses of beer: 0.4 g / l - reflexes are compromised and you lose the ability to respond quickly to dangerous situations takes longer to activate the brake, for example)

• Two doses of whiskey or two cans of beer: 0.6 g / l (maximum allowed in Brazil) - Feeling of euphoria. You lose the sense of danger. The risk of accidents doubles

• Four glasses of wine or four glasses of beer: 0.8 g / l - feeling of warmth and flushing.You lose muscle coordination and sense of detail. Can still drive, but their reactions are much slower

• Four doses of whiskey or four cans of beer: 1.2 g / l - You're intoxicated. Can not make the correct radius of a curve, or follow the traffic lanes

• Five cans of beer or a bottle of wine: 1.5 g / l - Are you unable to focus on transit.Loses his memory and the ability to trial. Is a step off the wheel

The fine is R $ 957.50 and the driver's wallet is suspended for 12 months. The vehicle is held until the presentation of the driver enabled. The case becomes more serious if the drunk driver is involved in traffic offenses. The penalty can amount up to six months to three years of detention and the ban on driving a motor vehicle.

How does the bi-xenon headlight

You may have seen, heard or even have your vehicle in the bi-xenon headlight xenon or double, but ever wondered how it works and what the difference to the conventional headlight? See the answer.

In xenon simple, only the low beam is generated by a xenon lamp or gun, while the light is high because of a halogen traditional. Have your headlights bixenônio offer whiter light in both modes. For this reason, some have a flap that blocks part of the light when you want low light. On top of the flap is repositioned, allowing passage of all the light produced. This system requires high precision manufacturing and materials for high temperatures. There are other systems, such as turning the gun to shift your focus and create the high and low beam, or "double xenon," which uses four guns, two for each type of beam.

Tips to increase the rim of the wheel

Within the practice of tuning, is almost a requirement to replace the original set by a stylizing the model fits the taste and profile of the owner of the car.

Among the advantages are the following aspects: the first will improve compliance, especially in curves, the wear will be reduced and steering precision will improve. But, before changing its unique set of tires and wheels, some care is necessary:
- Before any change is necessary to be aware and consider the external diameter of the whole set of wheels and tires and also the tire's service description, represented by the load index and also the symbol of speed. Tire manufacturers warn that the new tire must have the description of service greater than or equal to the original approved by the automaker and the difference in OD with respect to the original tire should not exceed 3% for tires automobile tires and 2% in the radial truck. This is the limit, and the ideal for passenger cars is a difference below 2%.
- According to the items I and II of Article 8 of the resolution contained the 292 Denatran is prohibited both increase and decrease the outer diameter of the wheel / tire . This same set can not exceed the outer limits of the fenders. That is, we are allowed to trade within the norms of law, but to replace the original wheels, you must be aware of. When you increase the rim will need to lower the tire profile, ie, the height, in order to keep the outside diameter of the wheel / tire unchanged.
- In many Brazilian cities, increase the size of the rim is not advantageous due to the conditions of the roads. The profile of the tire will certainly be less time and with less tire absorbs more road imperfections. As a result, some suspension components are most required and this will cause premature wear. For this change, it is important to have well-defined path that is going to use the car , the investment to be made ​​and discomfort to the occupants will undergo.

How to Avoid car window fogging

Humid and cold climates and situations of extreme heat cause reactions in the form of atmospheric haze on the windows, impairing vision and therefore a poor performance in traffic, can be even causing accidents. Cars have blurred some actions to make it clean and clear.
Depending on the climate and temperature , windshields, undergo some changes due to air, excessive moisture occurring in the windshield. For every attempt to clean it with cloth or solutions is that the trend has become more blurred. However there are some practical tips you can follow when you need defogging the windshield.
On days of extremely hot weather, high temperature, the temperature of the panel car can reach 60 °. The interior of the car can be close to 45 °, while in the sun. In this situation you can hit the air conditioning vent in the 3 or post up in the cold and take a few laps in the car with the windows open until the mass of hot air to leave your car. Then just close the windows to regulate the temperature to decrease and the environment.
It's raining where moisture prevails and glasses are very blurred, the recommendation is that direct the airflow to the windshield, adding to the air and turning the air conditioning . If you are getting very cold inside the vehicle, you need to drive the hot air that act concurrently with the hot air. In doing so the warm air out and warm and defogging the windshield quickly. Both hot air and air-conditioning can be linked together because they both have different origins. The hot air gas use by drawing heat and humidity, and air conditioning uses hot water from the engine to warm the air and so reduce the temperature.
It is important to maintain the safety of passengers, keep cleaning the windshield in order to facilitate the vision of the driver . Moreover, there is shown trying to dry the moisture with a cloth of any kind or even by hand, except in moments of great urgency. When this occurs, instead of defogging the windshield, you end up turning the humidity drops that end up dirtying the glass.
For cars without air conditioning, there are some homemade ways to solve this problem. Spending a potato cut in half by the glass, inside and out keeps the glass clean. Spending a bar of soap, leaving a very thick layer and then dry with absorbent cloth also keeps for a short time the glass fog. It is also possible to produce a defroster using homemade vinegar and water, in an amount less than that of water, more specifically half. After spending just moistened paper in this solution in the glass, and then scrubbing with a strong dry with cloth. Finally you can buy products that prevent water condensation, allowing the problem of fogged glass takes longer to return.
Yet it is also possible, cars are air conditioned to make a 100ml solution of alcohol 96 in 20 ml of detergent and 380 ml of water. With this turnkey solution, you can pass it on the windows of the vehicle, rubbing paper moistened with this solution. From the outside you can also spend some of that connecting the scrubber solution and to spread the mixture and give the effect clean. Using this method, take the car to get blurry.