2006 Audi S4

How much does a Audi S4 cost?

A 2006 Audi S4 cost $54,900 new. Over the past 12 months, 6 have sold publicly at a median of $14,875. The Shifty Estimate for a well-kept example is $12,500. Cars have changed hands anywhere from $5,800 to $20,000, depending on mileage, color, and history.

What is a 2006 Audi S4 worth today?

The Shifty Estimate is $12,500, up 13.6% over the past 12 months. That sits below the $14,875 median of actual sales because the estimate weights the most recent results most heavily, and recent sales have come in under the longer-run median. Confidence is high: 6 public sales in a year gives a firm read.

Is a Audi S4 a good investment?

It has depreciated 77% against its $54,900 list price. Values are up 13.6% over the past 12 months. The caution is spread, not direction: across the sales we have on file, prices ran from $5,150 to $77,000, and mileage explains most of that.

What has a Audi S4 sold for at auction?

The 3 most recent public sales we have on file:

• $77,000Jul 29, 2026Ibis White · 3,700 mi
• $17,250Apr 1, 2026Light Silver Metallic (LY7W) · 132,000 mi
• $8,200Feb 4, 2026Dolphin Gray Metallic · 147,500 mi