Since 1994, Audi has produced the A4. Built as a luxury compact executive car, the Audi A4 was the successor to the 80 series made by Audi. The A4 is a middle range option created to provide some stiff competition for other models in this same class. Mainly the BMW 3-series and Mercedes C-Class are the top competitors of the Audi A4.

The Audi A4 has many different configurations in its various models. This is another reason for its long history of success. Many people can get exactly what they want out of a used Audi A4. The car comes in four door models. It also comes with a five door model. A sporty two door convertible model of the Audi A4 is also available. Another notable aspect of the car is that it was the first car ever created by the Volkswagen group to have a 1.8 L 20 V engine. The cylinders of this engine each have five valves.

Since its creation in 1994, the history of the Audi A4 can be divided into three generations. The first generation of course began in 1994 and ends in 2001. This group is marked by its basis on the Volkswagen B5 platform. Originally it was introduced as having four doors. However, the five door model was later released in 1995.

The second generation of the Audi A4 commenced in 2001 and lasted for four years to 2005. The differentiating difference with this generation is the fact that the Audi A4 models in these years were based on the platform of the Volkswagen B6. The Audi A4’s style was enhanced. The engine was also upgraded. These cars also had a new continuously variable transmission option.

The third generation occurred from 2004 to 2008. This many saw additions to the number of engine options that could be obtained. There are many second hand Audi A4 models available in all generations so make sure you check the online market.