$3,902 higher median
2004 Chevrolet Corvette
All trims
$22,900Median asking price · 214 qualifying listings
Middle 50%$19,750–$27,224
Find listings on VehiSales ↗Actual Coupe RWD listing photo; individual equipment may differ.
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2004 Porsche Boxster S
VIN
WP0CB29804S660495
Typical market price
$20,290
16 comparable listings
This vehicle is no longer listed. The figures below describe the market for this build.
Compare alternatives from other brands ↓
Last listed by Valley Motor Honda
139 E 5th St, SHERIDAN, WY 82801
Hours: MON 8:00 AM - 5:30 PM@TUE 8:00 AM - 5:30 PM@WED 8:00 AM - 5:30 PM@THU 8:00 AM - 5:30 PM@FRI 8:00 AM - 5:30 PM@SAT 8:00 A
This VIN is no longer listed by this dealer. They may still have a similar vehicle — ask.
Contact details come from the dealer's listing and public business records. VinAssessment is not the seller and takes no fee — you deal with the dealer directly.
Market price range
Based on 16 comparable same-build listings · Market data as of October 12, 2026Below market
$13,085
Typical price
$20,290
Above market
$34,495
THE SMARTER NEXT STEP
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2004 Porsche Boxster S for sale near SHERIDANWY
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50 miles around SHERIDAN
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Vehicle locations appear when available.
Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed | Seen |
|---|---|---|---|---|---|
| Valley Motor Honda | SHERIDAN, WY 82801 | $14,997 | 78,685 mi | 2022-02-09 | 1704 d ago |
Decoded from the VIN
NHTSA build data for WP0CB29804S660495Trim
S
Engine
3.2L · V6
Horsepower
258
Drivetrain
Rear-Wheel Drive
Body
Convertible/Cabriolet
Fuel
Gasoline
Model year
2004
Made by
DR. ING. H.C.F. PORSCHE AG
Full factory specs for this build →
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Fuel economy (EPA)
Combined
19
MPG
City
16
MPG
Highway
24
MPG
$2,450
/yr est. fuel
Assumes 15,000 miles a year at $3.10/gallon and 19 MPG combined.
5-year cost to own
Beyond the sticker: what this 2004 Porsche Boxster likely costs over five years at 15,000 mi/yr.
Fuel
$12,250
Insurance
$4,378
Maintenance & repairs
$11,200
Total, 5 years
$27,828
Estimate — insurance and taxes vary by driver and state.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 2004 Porsche Boxster has 3 recall campaigns as of September 2026. EPA combined fuel economy: 19 MPG.
3 recall campaigns on this model year
Check accident & title history →
-
EXTERIOR LIGHTINGSABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES.NHTSA campaign 09E012000
-
EXTERIOR LIGHTINGDOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES.NHTSA campaign 09E025000
-
EXTERIOR LIGHTINGPorsche Cars North America, Inc. (Porsche) is recalling certain 2003-2020 Porsche Macan, Cayenne, Panamera, and Cayman S, 2001-2004 Boxster, Boxster S, 2004 Boxster 50 JAHRE…NHTSA campaign 22V656000
Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.
Model-level data for the 2004 Porsche Boxster from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed September 27, 2026.
Where the price is heading
Typical asking price for a 2004 Porsche Boxster over the last 6 months — the market softened $891 in that span.
May
Jun
Jul
Aug
Sep
Oct
Monthly price table
| Month | Typical price |
|---|---|
| May 2026 | $17,991 |
| June 2026 | $16,075 |
| July 2026 | $17,249 |
| August 2026 | $14,733 |
| September 2026 | $16,999 |
| October 2026 | $17,100 |
A little comparison goes a long way
About this comparison ↓What else could you drive?
Compare 2004 Porsche Boxster with other models from the same year. Choose the trims that matter to you.
As of October 12, 2026, among alternatives (model years 2004–2006) to the 2004 Porsche Boxster in this catalog, the 2006 BMW Z4 has the lowest median asking price ($14,000, 54 listings with photos) and the 2004 Chevrolet Corvette the highest ($22,900, 214 listings).
Comparison catalog · Snapshot October 12, 2026, 05:00 UTC · Only listings with photos. This sample is separate from the price overview above and its figures differ.
Your comparison starting point
2004 Porsche Boxster
All trims · United States
$18,998Comparison catalog median · 28 listings with photos in the comparison sample
This VIN is not in the filtered catalog sample. Comparisons use the model median when available.
Middle 50%: $13,999–$24,970
Explore this model’s prices →Photo: S · 54,532 mi · view VIN
Explore the alternatives
Change trims, mileage or location →
$2 higher median
2004 Cadillac XLR
All trims
$19,000Median asking price · 39 qualifying listings
Middle 50%$14,995–$23,499
Find listings on VehiSales ↗Actual RWD listing photo; individual equipment may differ.
$3,399 lower median
2004 Mercedes-Benz SL-Class
All trims
$15,599Median asking price · 85 qualifying listings
Middle 50%$11,845–$20,498
Find listings on VehiSales ↗Actual SL500 listing photo; individual equipment may differ.
$4,873 lower median
2004 Lexus SC
All trims
$14,125Median asking price · 50 qualifying listings
Middle 50%$10,950–$19,995
Find listings on VehiSales ↗Actual 430 listing photo; individual equipment may differ.
$4,998 lower median
2006 BMW Z4
All trims
$14,000Median asking price · 54 qualifying listings
Middle 50%$9,500–$29,532
Find listings on VehiSales ↗Actual 3.0SI listing photo; individual equipment may differ.
Compare prices side by side
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2004 Porsche Boxster All trims | $18,998 | $13,999–$24,970 | 28 |
| 2004 Chevrolet Corvette All trims | $22,900 | $19,750–$27,224 | 214 |
| 2004 Cadillac XLR All trims | $19,000 | $14,995–$23,499 | 39 |
| 2004 Mercedes-Benz SL-Class All trims | $15,599 | $11,845–$20,498 | 85 |
| 2004 Lexus SC All trims | $14,125 | $10,950–$19,995 | 50 |
| 2006 BMW Z4 All trims | $14,000 | $9,500–$29,532 | 54 |
What these prices mean
Only catalog listings with photos are included. Trim names do not verify equivalent equipment. Prices are asking prices, not completed sales. Alternatives share the body style and class of the source model; the nearest model years are used when the same year has too few listings. Price differences are not a valuation adjustment or guaranteed savings.
Snapshot: October 12, 2026, 05:00 UTC. 0 source listings excluded by statistical price screening; this does not verify that every deposit or payment ad has been removed.
VehiSales opens in a new tab with the model, year and known mileage range. Confirm trim, fuel, drivetrain, condition and location on VehiSales; its live inventory may differ.
Market by model year
What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2016 | 33 | $65,299 | 100% | 37,023 mi |
| 2015 | 26 | $49,992 | 77% | 43,500 mi |
| 2014 | 33 | $42,859 | 66% | 58,881 mi |
| 2013 | 56 | $39,440 | 60% | 58,832 mi |
| 2011 | 26 | $29,995 | 46% | 62,462 mi |
| 2009 | 17 | $29,300 | 45% | 73,149 mi |
| 2008 | 48 | $26,422 | 40% | 62,237 mi |
| 2007 | 25 | $20,665 | 32% | 68,508 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
