Audi A6: Smarter Than a Used Model, Smoother Than an SUV Thinking about getting a luxury car? If Audi then Audi A6 Sedan is probably on your shortlist. It’s sharp, loaded with tech, and built to impress. https://www.99caars.com/details/audi-a6-smarter-than-a-used-model-smoother-than-an-suv But here's the real question: Is it better than an older Audi model? And how does it stack up against the space and practicality of an SUV? If you're stuck choosing between a pre-owned Audi, the latest Audi A6, or a luxury SUV, this no-nonsense guide lays out everything you need to know—clear, honest, and straight to the point.