2005 Porsche Boxster

How much does a Porsche Boxster cost?

A 2005 Porsche Boxster cost $45,000 new. Over the past 12 months, 91 have sold publicly at a median of $23,750. The Shifty Estimate for a well-kept example is $19,300. Cars have changed hands anywhere from $13,377 to $27,500, depending on mileage, color, and history.

What is a 2005 Porsche Boxster worth today?

The Shifty Estimate is $19,300, up 3.8% over the past 12 months. That sits below the $23,750 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: 91 public sales in a year gives a firm read.

Is a Porsche Boxster a good investment?

It has depreciated 57% against its $45,000 list price. Values are up 3.8% over the past 12 months. The caution is spread, not direction: across the sales we have on file, prices ran from $5,250 to $53,666, and mileage explains most of that.

What has a Porsche Boxster sold for at auction?

The 3 most recent public sales we have on file:

• $24,750Aug 21, 2026Arctic Silver Metallic · 27,000 mi
• $23,750Aug 17, 2026Black · 51,106 mi
• $19,000Aug 12, 2026Seal Grey Metallic · 80,800 mi