$944 lower median
2003 Lexus SC
All trims
$14,995Median asking price · 52 qualifying listings
Middle 50%$10,999–$18,995
Find listings on VehiSales ↗Actual 430 listing photo; individual equipment may differ.
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2003 Porsche Boxster S
VIN
WP0CB29883U660957
Typical market price
$18,997
19 comparable listings
This vehicle is no longer listed. The figures below describe the market for this build.
Compare alternatives from other brands ↓
Market price range
Based on 19 comparable same-build listings · Market data as of September 29, 2026Below market
$9,074
Typical price
$18,997
Above market
$26,380
THE SMARTER NEXT STEP
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Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Decoded from the VIN
NHTSA build data for WP0CB29883U660957Trim
S
Engine
3.2L · V6
Horsepower
258
Drivetrain
Rear-Wheel Drive
Body
Convertible/Cabriolet
Fuel
Gasoline
Doors
2
Model year
2003
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 2003 Porsche Boxster likely costs over five years at 15,000 mi/yr.
Fuel
$12,250
Insurance
$6,800
Maintenance & repairs
$11,200
Total, 5 years
$30,250
Estimate — insurance and taxes vary by driver and state.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 2003 Porsche Boxster has 4 recall campaigns as of September 2026. EPA combined fuel economy: 19 MPG.
4 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
-
POWER TRAINCERTAIN 2-DOOR CONVERTIBLE PASSENGER VEHICLES EQUIPPED WITH THE TIPTRONIC (AUTOMATIC) TRANSMISSION MAY HAVE BEEN PRODUCED WITH AN INCORRECTLY ADJUSTED KEY-LOCK-CABLE DOWN TO THE…NHTSA campaign 03V004000
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 2003 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 2003 Porsche Boxster over the last 6 months — the market softened $1,299 in that span.
Apr
May
Jun
Jul
Aug
Sep
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $17,995 |
| May 2026 | $15,372 |
| June 2026 | $15,244 |
| July 2026 | $14,000 |
| August 2026 | $14,969 |
| September 2026 | $16,696 |
A little comparison goes a long way
About this comparison ↓What else could you drive?
Compare 2003 Porsche Boxster with other models from the same year. Choose the trims that matter to you.
As of September 29, 2026, among alternatives (model years 2001–2004) to the 2003 Porsche Boxster in this catalog, the 2003 Mercedes-Benz SL-Class has the lowest median asking price ($13,500, 178 listings with photos) and the 2001 Chevrolet Corvette the highest ($20,598, 155 listings).
Comparison catalog · Snapshot September 29, 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
2003 Porsche Boxster
All trims · United States
$15,939Comparison catalog median · 49 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%: $12,199–$19,188
Explore this model’s prices →Photo: Convertible Automatic 45K LOW Miles Fresh Trade Convertible · 45,475 mi · view VIN
Explore the alternatives
Change trims, mileage or location →
$2,439 lower median
2003 Mercedes-Benz SL-Class
All trims
$13,500Median asking price · 178 qualifying listings
Middle 50%$9,999–$17,698
Find listings on VehiSales ↗Actual SL500 listing photo; individual equipment may differ.
$489 lower median
2001 BMW Z3
All trims
$15,450Median asking price · 59 qualifying listings
Middle 50%$10,984–$29,998
Find listings on VehiSales ↗Actual 25i Roadster RWD listing photo; individual equipment may differ.
$2,804 higher median
2004 Cadillac XLR
All trims
$18,743Median asking price · 41 qualifying listings
Middle 50%$15,170–$22,488
Find listings on VehiSales ↗Actual RWD listing photo; individual equipment may differ.
$4,659 higher median
2001 Chevrolet Corvette
All trims
$20,598Median asking price · 155 qualifying listings
Middle 50%$17,153–$26,873
Find listings on VehiSales ↗Actual Convertible RWD listing photo; individual equipment may differ.
Compare prices side by side
| Model / trim | Median | Middle 50% | Listings |
|---|---|---|---|
| 2003 Porsche Boxster All trims | $15,939 | $12,199–$19,188 | 49 |
| 2003 Lexus SC All trims | $14,995 | $10,999–$18,995 | 52 |
| 2003 Mercedes-Benz SL-Class All trims | $13,500 | $9,999–$17,698 | 178 |
| 2001 BMW Z3 All trims | $15,450 | $10,984–$29,998 | 59 |
| 2004 Cadillac XLR All trims | $18,743 | $15,170–$22,488 | 41 |
| 2001 Chevrolet Corvette All trims | $20,598 | $17,153–$26,873 | 155 |
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: September 29, 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 | 36 | $72,647 | 100% | 41,522 mi |
| 2015 | 42 | $50,290 | 69% | 41,589 mi |
| 2014 | 35 | $42,981 | 59% | 55,711 mi |
| 2013 | 60 | $38,900 | 54% | 55,312 mi |
| 2011 | 21 | $30,194 | 42% | 60,768 mi |
| 2009 | 15 | $32,893 | 45% | 67,956 mi |
| 2008 | 42 | $25,722 | 35% | 63,805 mi |
| 2007 | 23 | $23,799 | 33% | 64,659 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
