2018 Porsche 911 prices in Colorado
The median asking price for a 2018 Porsche 911 in Colorado is $201,496 based on 8 active listings.
As of July 26, 2026, the median asking price for a 2018 Porsche 911 in Colorado is $201,496, based on 8 active dealer listings tracked by VinAssessment.
◷ Updated July 26, 2026 ▤ 8 active dealer listings, refreshed daily Methodology →
Typical: $178,092–$244,240 — the middle half of 8 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 2018 Porsche 911
The $178,092–$244,240 typical range isn't randomness — one factor explains most of it:
Asking prices run about $219,990 under 15K miles and fall to $115,989 at 45K–60K miles — roughly $23,100 for every 10,000 miles.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 8 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2018 Porsche 911: a fair price for your mileage
A 2018 Porsche 911 sheds roughly $23,100 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| Under 15K miles | 77 listings | $219,990 | $175K–$250K |
| 15K–30K miles | 68 listings | $169,490 | $138K–$210K |
| 30K–45K miles | 36 listings | $133,802 | $108K–$163K |
| 45K–60K miles | 13 listings | $115,989 | $105K–$132K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Colorado prices track it closely.
Trim-level pricing isn't reliable enough for this model yet — mileage and configuration explain most of the spread above.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 Porsche 911 is $164,900 (July 2026) — up 3.1% from $159,900 in July 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $164,900 | $120K–$216K | 185 |
| June 2026 | $168,394 | $115K–$220K | 174 |
| May 2026 | $166,494 | $120K–$220K | 176 |
| April 2026 | $164,995 | $117K–$219K | 167 |
| March 2026 | $155,950 | $111K–$202K | 186 |
| February 2026 | $159,800 | $110K–$210K | 185 |
| January 2026 | $161,923 | $113K–$209K | 174 |
| December 2025 | $163,122 | $112K–$200K | 154 |
| November 2025 | $149,995 | $107K–$214K | 127 |
| October 2025 | $155,675 | $115K–$210K | 101 |
| September 2025 | $153,696 | $109K–$209K | 78 |
| August 2025 | $152,900 | $107K–$205K | 99 |
| July 2025 | $159,900 | $125K–$207K | 31 |
2018 Porsche 911 inventory across the U.S.
Keep exploring 911 prices
2018 Porsche 911 · $218,957 typical · 8 listingsOther Porsche 911 years
Live 2018 Porsche 911 listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Porsche 911 listings on VehiSales →.
More 2018 Porsche prices
Frequently asked questions
Why do 2018 Porsche 911 prices range from $155,379 to $333,873 in Colorado?
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 $178,092 and $244,240 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Porsche 911?
Expect roughly $23,100 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $69,300 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 Colorado differ from the rest of the country?
Yes. The average in Colorado is $218,957, which is $37,599 above the national average of $181,358. Local supply, demand and transport costs all play a part.
How many 2018 Porsche 911 are for sale in Colorado right now?
8 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 8 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.
Want the original factory equipment and MSRP behind a specific car? Look up the original Monroney sticker for a 2018 Porsche →
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.