Vehicle Details
2020 Cadillac CT4
V-Series
Rapid City, SD 57701
Is this 2020 Cadillac CT4 V-Series a good deal?
OAV verdict: Unscored
Why: Listed at $38,900, comparable market range $38,900–$38,900. Days on lot: 789 days (market average 414 days).
Market price position
$38,900 · only listing at this price
- Regional range
- $38,900 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Similar vehicles recently sold in an estimated 12–44 days.
- This listing has been on market about 17.9x longer than typical for similar vehicles (cohort sells in 12–44 days; this one is at 789). Long days-on-lot on a fast-turn cohort can signal title concerns, mechanical issues, or pricing the dealer won't actually honor. Recommend a vehicle history report before spending more time.
605 Auto Plaza
Rapid City, SD
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Request availability and out-the-door price
OAV will route your inquiry to 605 Auto Plaza for current availability of this 2020 Cadillac CT4 V-Series 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 2020 Cadillac CT4
Listing updated: Jul 7, 2026Listed by an independent dealer in Rapid City, SD · On lot for 789 days · VIN verifiable at NHTSA
This used 2020 Cadillac CT4 V-Series is listed at $38,900 by 605 auto plaza in Rapid City, SD 57701. It has 42,512 miles on the odometer. The exterior color is Gray. It features a RWD drivetrain with a 2.7L I4 engine and Automatic transmission.
OAV's AI-powered Price-to-Market analysis rates this vehicle as Unscored due to insufficient comparable data. Based on available similar vehicles in the Rapid City market, the estimated market range is $38,900 to $38,900.
This vehicle has been on the lot for 789 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 Rapid City, SD sedans 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 2020 Cadillac CT4 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.
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 Rapid City, SD, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1G6DH5RL4L0123330 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.
2020 Cadillac CT4 Market in SD
Comparable Vehicles
2
Average Price
$37,445
Price Range
$35,990–$38,900
Avg Days on Lot
414
Based on 2 comparable 2018-2022 Cadillac CT4 listings in SD, the average asking price is $37,445. This listing at $38,900 is $1,455 above average (4% above market). Comparable prices in SD range from $35,990 to $38,900. Similar vehicles spend an average of 414 days on dealer lots in this market.
Similar Cadillac CT4 Listings in SD
1 comparable vehicle within ±2 model years and ±30,000 miles (subject trim: V-Series — compare trims below)