A 2006 Porsche Boxster averages $19,918 today, with most selling between $17,000 and $21,950. ForCar prices the Porsche Boxster from real US listings across 3 model years ($13,000–$19,918) — trade-in, private-party and dealer, adjusted for mileage. Free, no signup.
Porsche Boxster value by year
What a Porsche Boxster is worth at each model year, from real US listings — the low (trade-in), median (private-party) and high (dealer) price.
| Year | Trade-in | Median | Dealer | Listings |
|---|---|---|---|---|
| 2006 | $17,000 | $19,918 | $21,950 | 3 |
| 2000 | $6,995 | $19,900 | $19,900 | 3 |
| 1999 | $11,500 | $13,000 | $13,000 | 4 |
How the Porsche Boxster depreciates
Median market price by year — how a Porsche Boxster loses (or holds) value as it ages.
The Porsche Boxster market right now
Every real listing we found — plotted by year and asking price. The white line is the median; dots below it are priced under market — potential deals.
Adjust your Porsche Boxster value for mileage
Pick a model year and enter your odometer reading for a value tuned to your exact car.
Trade-in, private-party & dealer price
Every Porsche Boxster has three prices. Our low–median–high range maps to what a dealer pays you, what you'd get selling it yourself, and what a lot charges.
Get an exact Porsche Boxster value by VIN
Trim, engine and options move the value. Decode your Porsche Boxster's VIN free to pin the exact build, then check its market value.
More on the Porsche Boxster
Porsche Boxster value FAQ
How much is a Porsche Boxster worth?
A 2006 Porsche Boxster averages $19,918 today (roughly $17,000–$21,950). Value depends on the year and mileage — see the table above for every model year, or add your mileage for an exact number.
Does mileage change the Porsche Boxster value?
Yes — higher mileage lowers value. Enter your odometer reading in the mileage tool above to adjust the estimate from the model-year average.
Is the Porsche Boxster value free?
Yes, every estimate is free with no signup, from real US market listings.
How is this calculated?
ForCar aggregates real asking prices for the Porsche Boxster from current US listings into the low (10th percentile), median and high (90th percentile) price per model year.
Which Porsche Boxster year is the best value?
See the value-by-year table and depreciation above — older years cost less but the newest years hold value best. The sweet spot is usually a few years old, where the steepest depreciation has already happened.
Is this a free Porsche Boxster Blue Book alternative?
Yes. ForCar is a free, no-signup alternative to Kelley Blue Book and NADA — instead of a private formula, you see what Porsche Boxsters are actually listed for right now, by year and mileage.