How can I tell if my Audi 80 has a Quattro system?

I recently purchased a used Audi 80 and I'm not sure if it has the Quattro system. How can I check for sure?

To determine if your Audi 80 has the Quattro system, you can check the VIN number. The 4th and 5th digits will indicate if it is a Quattro model.

If you're able to lift the car, check underneath for a center differential. This is a telltale sign that your Audi has the Quattro system.

You can also test drive the car and see if it has great traction on slippery roads. That's a good indication that it has the Quattro system.