Racing Car News

Archive for April, 2010

Audi R8 Forum- Technological Advancements

Audi comprises of certain best quality cars unveiled at the right time to facilitate the involvement of the people to maintain high standards of car driving. The driving skills of the car are quite justified with the technological features provided by the car. The Audi R8 cars are generally adopted by motor sports. The sports car is suited for varied level of motor sports category. The development of Audi cars in grand manner may be utilized to support the growing needs in the field of automobiles. The automotive arena has many technological aspects that demand the human intervention to satisfy the needs specified. The needs are quite justified by the features attributed by the cars. The cars are quite eminently designed to cater the modifications regarding the determination of stress causing factors. These factors may be justified with the improved level of quality displayed by the car. Technological modification brought about from several other designs of Audi cars are quite eminently worked upon at the level of certainty. This leads to the improved performance of the car. Audi R8 cars are available in the global market starting from countries like Japan to several other South Asian countries. The global market bestows certain unique feature to be enjoyed by each and every person in the world.

Audi R8 cars generally suit for sports with qualified levels of speed. The cars are provided with good suspension maintained at good level of accuracy. The level of sustenance may be dependant on the performance of the car on global arena. The acceleration obtained by the car may range from 3.5 seconds to 4.4 seconds. This kind of improved acceleration is obtained as a result of greater torque obtained by means of welldesigned engines. The external feature of the car is quite astonishing due to the fact that the spoilers that are attached to the car are used to prevail under improved level of precision. The spoilers provide sufficient direction to the air yielding to good aerodynamically modified design. The Audi R8 car tyres are well grouped to carryout its work at different terrains maintaining higher levels of tension and friction at the roads. The gears system in Audi R8 is quite commendable since it provides good transmission of motion between different gear trains enabling sufficient acceleration at short interval of time. The fuel efficiency of the car is quite high yielding good satisfaction to the customers present all over the world.

About the writer:  The Audi R8 forum offers sufficient knowledge about Audi R8 cars. One can browse through the forum to gather details regarding the design and features of Audi cars. Also sufficient information can be obtained from the forum enabling the customer with valuable guidelines regarding the selection of cars.

Audi A4 — All Car History Volume2

The Audi A4 is a luxury compact executive car produced since 1994. The successor to the 80 series the A4 is a midrange option that holds its own in the face of tough competition mainly from the BMW 3Series and Mercedes CClass. Available as a fourdoor saloon fivedoor estate and twodoor convertible form the Audi A4 was the first ever car from the Volkswagen Group to include the new 1.8 L 20V engine with five valves per cylinder.

TYPES
The A4 has been produced in three distinct generations since its inception. The first 1994 to 2001 was based on the Volkswagen B5 platform. It was introduced as a fourdoor saloon though the “Avant” estate version arrived the following year. The second generation 20012005 was based on the new Volkswagen B6 platform. Restyled the revised A4 had engine upgrades and the company introduced a continuously variable transmission CVT option. The third generation 2004 to 2008 saw many additions to the engine options. The company released the first official pictures of the brand new “B8″ series A4 in August 2007.

The Audi A4 range now includes 1.8 2.0 TDI 2.7 TDI 3.0 TDI Quattro 3.2 FSI Quattro and 3.2 V6 versions; a range of ten petrol and diesel engine options area available in total. It is available as a saloon or Avant estate version. Topping the petrol engine range is the 261bhp 3.2 V6 though “S4″ and “S4″ versions are planned. Topping the diesel range is a 237bhp 3.0 V6 that initially will be manual only.

Other executive cars from Audi range includes the Audi A6 and the Audi A8

Audi A4 Facts

• The Audi A4 reportedly accounts for half of all the vehicles the company makes at its Ingolstadt plant.
• The A4 S line 3.2 FSI has a top speed of 155 mph and accelerates from 062 mph in 6.2 seconds. Meanwhile the slightly more sluggish A4 S line 2.0 TDI can reach a top speed of a mere 134 mph and only gets from 062 mph in 9.4 seconds but then it can deliver 65.7 mpg on the extra urban cycle.
• The German newspaper “Bild am Sonntag” presented the “Golden Steering Wheel” award for the 2008 Audi A4.

About the writer:  Auto Trader World of Cars

7 Common Causes Of Car Tyre Wear

Check car tyres regularly for any signs of wear. This is important as they are the only point of contact between a car and the road. Any deterioration of the tread or damage to the sidewalls may be risking an accident.

The basic legal requirements for car tyres are:

a Tread Depth must be a minimum of 1.6mm. This applies to the entire circumference of the tyre. A bald patch on a tyre where the tread depth is below the minimum requirement is against the law. Check a tyre after a skid or emergency braking as this is when bald patches can occur.

b Tyres must be inflated to the correct pressure. Consult the vehicle manufacturer’s handbook to find the recommended pressure. Not only is this a legal requirement it improves the vehicle’s handling and reduces fuel consumption.

c All four car tyres must be compatible and in good condition. If a car tyre needs replacing it will need to be in the same condition as the others otherwise all four will need to be changed.

Factors that can affect the rate of car tyre wear include:

1. Make of Car Tyres

Every car tyre is designed differently to meet specific criteria. Long life tyres are made from a harder rubber compound. This can increase the noise when driving. A softer tyre compound will be quieter but will wear out faster. A car tyre specialist such as Merityre can offer advice on the different types of car tyre.

2. Position of Car Tyre

Front tyres wear out faster than back tyres especially if the car is front wheel drive. The extra wear is caused by the movement through steering. On a four wheel drive vehicle the front car tyres should exceed 20000 miles. This is half the expected life of the back tyres.

3. Weight of Vehicle

The heavier the vehicle the faster the car tyres wear.

4. Tyre Pressure

A car tyre that is inflated below its recommended pressure will wear faster because of its higher operating temperature and the extra flexing of the rubber. Over inflation can also increase wear due to the decreased size of the contact area between the tyre and the road.

5. Speed

Driving at high speeds increases the car tyre temperature and accelerates the wear.

6. Car Tyre Alignment

Incorrect alignment of car tyres causes uneven and increased wear.

7. Driving Style

Aggressive cornering accelerating and braking excessively are all causes of car tyre wear.

One factor that is unavoidable is time. Tyres deteriorate naturally over time due to the effects of the weather. Car tyres on vehicles kept outside will degrade faster than those kept in a garage. Cracking due to sunlight exposure usually becomes evident on car tyres that are five years or older. When this happens as with any signs of wear replace the car tyre immediately.

About the writer:  James Todman is the Web Editor for UK Article Marketing. Merityre.co.uk are one of the leading independent car tyre dealers in the UK. Visit their website for free vouchers including 10 off your next MOT free wheel alignment check and free locking wheel nuts.