Vehicle Details
2018 Cadillac CT6
Premium Luxury
Bluffton, SC 29910
Market price position
$27,525 · within market range
- Regional range
- $27,248 – $31,436
- vs. market
- $277 above low · $3,911 below high
- Comparable vehicles
- 13
Similar vehicles recently sold in an estimated 12–55 days.
What does Demand-Verified mean?
Market Breakdown
Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.
Dealer Info
Bluffton, SC
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About This 2018 Cadillac CT6
Listing updated: May 8, 2026Listed by an independent dealer in Bluffton, SC · On lot for 32 days · VIN verifiable at NHTSA
This used 2018 Cadillac CT6 Premium Luxury is listed at $27,525 by an independent dealer in Bluffton, SC 29910. It has 63,475 miles on the odometer. The exterior color is Silver. It features a 4WD drivetrain with a 3.6L V6 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Fair Price — priced at market value. Based on 13 similar vehicles in the Bluffton market, the estimated market range is $27,248 to $31,436. The local market range in SC is $27,248 to $27,248.
This vehicle has been on the lot for 32 days.
Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).
How this deal is rated
OAV compares this 2018 Cadillac CT6 against similar vehicles currently available in the local and regional market — same make, model, and year range, 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.
This rating refreshes daily as inventory enters and leaves the market. The dealer on this listing has not yet activated on OAV, so the business name and contact details are anonymized here. Activated (paying) dealers appear with their verified business name and a Verified badge.
How this listing is verified
This vehicle listing was aggregated from an independent dealer in Bluffton, SC, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1G6KG5RS8JU158038 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 refreshed daily; Price-to-Market analysis uses comparable vehicles within the same geographic market.
2018 Cadillac CT6 Market in SC
Comparable Vehicles
32
Average Price
$27,686
Price Range
$13,975–$36,347
Avg Days on Lot
17
Based on 32 comparable 2016-2020 Cadillac CT6 listings in SC, the average asking price is $27,686. This listing at $27,525 is $161 below average (1% below market). Comparable prices in SC range from $13,975 to $36,347. Similar vehicles spend an average of 17 days on dealer lots in this market.
Similar Cadillac CT6 Listings in SC
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