Porsche
Boxster
Pure mid-engine roadster joy at an accessible price point. RevFolio holds 843 completed sales of this car and prices it within 20% on 71% of them, measured by hiding each sale and valuing it on the ones before.
By variant
Recent sales
| Date | Vehicle as sold | Miles | Sold | vs value |
|---|---|---|---|---|
| Nov 05, 2026 | 2003 Porsche Boxster S 6-Speed Bring a Trailer · manual | 108,000 | $9,800 | -55.6% |
| Nov 05, 2026 | 21k-Mile 2005 Porsche Boxster 5-Speed Bring a Trailer · manual | 21,000 | $24,000 | +8.7% |
| Nov 03, 2026 | 21k-Mile 2007 Porsche Boxster S 6-Speed Bring a Trailer · manual | 21,000 | $28,500 | +29.1% |
| Nov 02, 2026 | 24k-Mile 1998 Porsche Boxster 5-Speed Bring a Trailer · manual | 24,000 | $13,000 | -41.1% |
| Nov 02, 2026 | 2007 Porsche Boxster S 6-Speed Bring a Trailer · manual | 53,000 | $25,000 | +13.2% |
| Nov 02, 2026 | 21k-Mile 2000 Porsche Boxster S 6-Speed Bring a Trailer · manual | 21,000 | $20,333 | -7.9% |
| Nov 01, 2026 | 2000 Porsche Boxster S 6-Speed Bring a Trailer · manual | 74,000 | $14,000 | -36.6% |
| Oct 31, 2026 | 2000 Porsche Boxster 5-Speed Bring a Trailer · manual | 59,000 | $11,750 | -46.8% |
| Oct 30, 2026 | 1997 Porsche Boxster 5-Speed Bring a Trailer · manual | 80,000 | $10,600 | -52.0% |
| Oct 30, 2026 | 40k-Mile 2017 Porsche 718 Boxster S 6-Speed Bring a Trailer · manual | 40,000 | $50,500 | +128.8% |
| Oct 29, 2026 | 1,300-Mile 2005 Porsche Boxster S 6-Speed Bring a Trailer · manual | 1,300 | $33,250 | +50.6% |
| Oct 29, 2026 | 13k-Mile 2014 Porsche Boxster Bring a Trailer · automatic | 13,000 | $47,500 | +115.2% |
Monthly average of completed sales
How this car is valued
RevFolio holds 843 completed sales of the Porsche Boxster from Bring a Trailer, Cars & Bids and Mecum, dated Apr 09, 2021 to Nov 05, 2026, 445 of them in the last twelve months. When each of those sales was hidden from the engine and valued on the sales before it, 71% came within 20% of the real price, and the typical miss was 12.4%. Mileage moves this car by 7.0% per 10,000 miles on the matched sales.
The median sale of the last twelve months is 1% below the twelve before it.
The engine keeps gearboxes apart where the sales show they price apart, reads each listing for disclosed damage, modifications and conversions, fits a mileage curve on the matched sales and weights the newest sales most. Every report prints the sales it used.
Questions this page answers
- What is a Porsche Boxster worth?
- A typical 2005 Porsche Boxster with 44,000 miles is valued at $22,076 today, from 843 completed auction sales. Your car's year, mileage and gearbox move that figure; the report prices your exact combination.
- Where do the numbers come from?
- Completed auction sales only, from Bring a Trailer, Cars & Bids and Mecum, dated Apr 09, 2021 onward. No asking prices, no dealer listings, and no estimates for cars that never sold.
- How often does this update?
- Every Sunday, after the week’s sales from all three auction houses are collected. The page is re-rendered within the hour.
- What does 71% accuracy mean?
- When each past sale of this model was hidden from the engine and valued on the sales before it, 71% came within 20% of the real price. It is a measurement, not a promise, and it is printed on every report.