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

I'm trying to decide between the two engine options for the new Audi A6, but I'm not sure what the main differences are. Can someone please explain the technical specifications and performance discrepancies between the 45 TSFI and 55 TSFI models? Thank you!

The main difference between the 45 TSFI and 55 TSFI is in their engine size and power. The 45 TSFI has a 2.0-liter engine with 248 horsepower, while the 55 TSFI has a 3.0-liter engine with 335 horsepower. This means that the 55 TSFI will have better acceleration and overall performance, but the 45 TSFI may have better fuel efficiency.

In terms of technology, the 55 TSFI also comes with Audi's quattro all-wheel drive system and adaptive air suspension, while the 45 TSFI only has front-wheel drive and standard suspension. So if you prioritize advanced handling and comfort, the 55 TSFI may be the better option for you.