2005 Porsche 911 prices in California
The median asking price for a 2005 Porsche 911 in California is $57,850 based on 11 active listings.
As of July 26, 2026, the median asking price for a 2005 Porsche 911 in California is $57,850, based on 11 active dealer listings tracked by VinAssessment.
◷ Updated July 26, 2026 ▤ 11 active dealer listings, refreshed daily Methodology →
Typical: $47,494–$63,498 — the middle half of 11 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2005 Porsche 911
The $47,494–$63,498 typical range isn't randomness — two factors explain most of it:
Asking prices run about $84,990 at 15K–30K miles and fall to $33,999 at 90K–105K miles — roughly $6,800 for every 10,000 miles.
The Cabriolet (2WD) typically asks $57,995, while the Carrera S asks $72,695 — same year, same market.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 24 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2005 Porsche 911: a fair price for your mileage
A 2005 Porsche 911 sheds roughly $6,800 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | Carrera S | Cabriolet (2WD) |
|---|---|---|---|
| 15K–30K miles | $84,990 | $120,506 | $119,988 |
| 30K–45K miles | $66,494 | $75,000 | $54,734 |
| 45K–60K miles | $54,995 | $73,132 | — |
| 60K–75K miles | $49,991 | $49,993 | $64,990 |
| 75K–90K miles | $47,494 | — | $51,996 |
| 90K–105K miles | $33,999 | — | — |
| Over 105K miles | — | $33,995 | — |
Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 15K–30K miles | 9 listings | $84,990 | $69K–$120K |
| 30K–45K miles | 10 listings | $66,494 | $55K–$75K |
| 45K–60K miles | 12 listings | $54,995 | $52K–$62K |
| 60K–75K miles | 11 listings | $49,991 | $45K–$59K |
| 75K–90K miles | 6 listings | $47,494 | $46K–$56K |
| 90K–105K miles | 5 listings | $33,999 | $32K–$43K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; California prices track it closely.
2005 Porsche 911: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| Carrera S | 24 listings | $72,695 | $52K–$87K | |
| Cabriolet (2WD) | 15 listings | $57,995 | $54K–$64K |
Based on a small number of listings per trim — medians are indicative, not definitive. National data; California prices track it closely.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2005 Porsche 911 is $54,988 (July 2026) — up 22.2% from $44,997 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $54,988 | $46K–$68K | 49 |
| June 2026 | $58,654 | $49K–$76K | 48 |
| May 2026 | $54,498 | $44K–$66K | 34 |
| April 2026 | $52,998 | $44K–$62K | 35 |
| March 2026 | $48,000 | $42K–$63K | 43 |
| February 2026 | $47,974 | $43K–$60K | 44 |
| January 2026 | $45,998 | $41K–$56K | 37 |
| December 2025 | $48,700 | $45K–$58K | 37 |
| November 2025 | $52,830 | $46K–$71K | 24 |
| October 2025 | $54,145 | $45K–$65K | 20 |
| September 2025 | $49,900 | $37K–$54K | 24 |
| August 2025 | $44,997 | $40K–$64K | 18 |
2005 Porsche 911 inventory across the U.S.
Keep exploring 911 prices
2005 Porsche 911 · $54,768 typical · 11 listingsOther Porsche 911 years
Live 2005 Porsche 911 listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2004–2006 Porsche 911 listings on VehiSales →.
More 2005 Porsche prices
Frequently asked questions
Why do 2005 Porsche 911 prices range from $23,950 to $77,368 in California?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $47,494 and $63,498 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2005 Porsche 911?
Expect roughly $6,800 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $20,400 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Porsche 911 prices in California differ from the rest of the country?
Yes. The average in California is $54,768, which is $6,660 below the national average of $61,428. Local supply, demand and transport costs all play a part.
How many 2005 Porsche 911 are for sale in California right now?
11 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 11 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
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