Is the $18,477 price on this 2003 Porsche Boxster a good deal?

OAV has not assigned a market verdict to this listing yet because there isn't enough comparable market data.

How long does a 2003 Porsche Boxster typically stay on dealer lots?

Comparable Porsche Boxster listings in AZ spend an average of 268 days on dealer lots.

Where is this 2003 Porsche Boxster located?

This vehicle is listed in Mesa, AZ 85202. VIN: WP0CB29873U662876. Mileage: 62,943 miles.

2003 Porsche Boxster S for Sale in Mesa, AZ

Dealer imagery unavailable to OAVRequest current photos and confirm the vehicle's condition with the dealer.

Vehicle Details

VINWP0CB29873U662876

TrimS

Exterior ColorBlue

DrivetrainRWD

Engine3.2L H6

TransmissionAutomatic

Fuel TypePremium Unleaded

Inventory Typeused

Days on Lot157

Unscored

$18,47762,943 mi

Mesa, AZ 85202

Is this 2003 Porsche Boxster S a good deal?

OAV verdict: Unscored

Why: Listed at $18,477. OAV has not found enough comparable listings for a reliable market range or verdict. Days on lot: 157 days (market average 268 days).

Market price position

Limited comparable data — OAV has not assigned a reliable market verdict to this listing yet.

Fast-selling model · older listing

Comparable vehicles nationally have sold faster than the market baseline, but this listing has been available longer than the cohort’s typical sell-time (about 15–41 days).

What does Demand-Verified mean?

Verify before inquiring

This listing has been available about 3.8x longer than comparable vehicles typically take to sell (cohort sells in 15–41 days; this one is at 157). Confirm its history, condition, availability, and out-the-door price before proceeding.

Sullivan Motor Company

Mesa, AZ

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from sullivan motor company →

Request availability and out-the-door price

OAV will route your inquiry to Sullivan Motor Company for current availability of this 2003 Porsche Boxster S and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2003 Porsche Boxster

Listing updated: Aug 1, 2026

Listed by an independent dealer in Mesa, AZ · On lot for 157 days · VIN verifiable at NHTSA

This used 2003 Porsche Boxster S is listed at $18,477 by sullivan motor company in Mesa, AZ 85202. It has 62,943 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Blue. It features a RWD drivetrain with a 3.2L H6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. OAV has not assigned a reliable comparable market range for this vehicle yet — the comparable set is too limited.

This vehicle has been on the lot for 157 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Mesa, AZ convertibles market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2003 Porsche Boxster against similar vehicles currently available in the local and regional market — same make, model, and year range (currently across available trims and configurations; trim-level matching is rolling out), filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

Great Deal — priced below the typical range for comparable vehicles.
Fair Price — priced within the expected range for comparable vehicles.
Overpriced — priced above the typical range for comparable vehicles.

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Mesa, AZ, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN WP0CB29873U662876 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is processed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2003 Porsche Boxster Market in AZ

AZ Market Listings

Average Price

$16,063

Price Range

$12,250–$25,991

Avg Days on Lot

268

Based on all 11 2001-2005 Porsche Boxster listings in the AZ market, the average asking price is $16,063. Because OAV has not assigned a reliable price verdict to this listing, it does not state how it compares to this broader average. Comparable prices in AZ range from $12,250 to $25,991. Similar vehicles spend an average of 268 days on dealer lots in this market.