2018 Cadillac XTS prices in Florida
The median asking price for a 2018 Cadillac XTS in Florida is $17,750 based on 9 active listings.
As of July 25, 2026, the median asking price for a 2018 Cadillac XTS in Florida is $17,750, based on 9 active dealer listings tracked by VinAssessment.
◷ Updated July 25, 2026 ▤ 9 active dealer listings, refreshed daily Methodology →
Typical: $10,484–$18,991 — the middle half of 9 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 Cadillac XTS
The $10,484–$18,991 typical range isn't randomness — one factor explains most of it:
Asking prices run about $21,990 at 45K–60K miles and fall to $13,995 over 105K miles — roughly $1,300 for every 10,000 miles.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 9 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2018 Cadillac XTS: a fair price for your mileage
A 2018 Cadillac XTS sheds roughly $1,300 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 45K–60K miles | 9 listings | $21,990 | $21K–$23K |
| 60K–75K miles | 9 listings | $19,092 | $18K–$21K |
| 75K–90K miles | 13 listings | $18,500 | $18K–$19K |
| 90K–105K miles | 24 listings | $16,997 | $16K–$18K |
| Over 105K miles | 38 listings | $13,995 | $12K–$15K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Florida 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 Cadillac XTS is $17,500 (July 2026) — down 1.4% from $17,748 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $17,500 | $14K–$21K | 115 |
| June 2026 | $17,954 | $14K–$21K | 122 |
| May 2026 | $17,498 | $14K–$21K | 99 |
| April 2026 | $16,999 | $14K–$21K | 103 |
| March 2026 | $16,854 | $14K–$20K | 139 |
| February 2026 | $16,494 | $14K–$20K | 114 |
| January 2026 | $16,842 | $14K–$19K | 117 |
| December 2025 | $16,895 | $14K–$20K | 85 |
| November 2025 | $15,995 | $13K–$19K | 82 |
| October 2025 | $17,499 | $15K–$21K | 55 |
| September 2025 | $18,445 | $15K–$21K | 53 |
| August 2025 | $17,748 | $14K–$20K | 50 |
2018 Cadillac XTS inventory across the U.S.
Keep exploring XTS prices
2018 Cadillac XTS · $15,295 typical · 9 listingsOther Cadillac XTS years
Live 2018 Cadillac XTS listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Cadillac XTS listings on VehiSales →.
More 2018 Cadillac prices
Frequently asked questions
Why do 2018 Cadillac XTS prices range from $9,540 to $21,515 in Florida?
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 $10,484 and $18,991 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Cadillac XTS?
Expect roughly $1,300 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,900 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Cadillac XTS prices in Florida differ from the rest of the country?
Yes. The average in Florida is $15,295, which is $1,350 below the national average of $16,645. Local supply, demand and transport costs all play a part.
How many 2018 Cadillac XTS are for sale in Florida right now?
9 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 9 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 Cadillac →
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