What is the difference between Audi A6 45 and Audi A6 55?

I am currently looking to purchase an Audi A6, but I am unsure of the difference between the 45 and 55 versions. Can anyone explain the key factors that set them apart?

The main difference between the Audi A6 45 and Audi A6 55 is the engine size and power. The A6 45 has a 2.0-liter engine with 248 horsepower, while the A6 55 has a 3.0-liter engine with 335 horsepower. If you want more power and acceleration, go for the A6 55.

In addition to the engine size, the Audi A6 55 also offers additional features and upgrades such as a sport suspension, dynamic all-wheel steering, and four-zone climate control. These features may be worth considering if you are a performance-oriented driver.