Vehicle Details
2018 Ford Mustang
GT Premium
Rapid City, SD 57703
Is this 2018 Ford Mustang GT Premium a good deal?
OAV verdict: Unscored
Why: Listed at $21,244, comparable market range $21,244–$21,244. Days on lot: 23 days (market average 92 days).
Market price position
$21,244 · only listing at this price
- Regional range
- $21,244 (0 listings)
- vs. market
- Exact match — no spread
- Comparable vehicles
- 0
Similar vehicles recently sold in an estimated 12–48 days.
What does Demand-Verified mean?
Carsslim Auto
Rapid City, SD
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
Request availability and out-the-door price
OAV will route your inquiry to Carsslim Auto for current availability of this 2018 Ford Mustang GT Premium 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 2018 Ford Mustang
Listing updated: Jul 5, 2026Listed by an independent dealer in Rapid City, SD · On lot for 23 days · VIN verifiable at NHTSA
This used 2018 Ford Mustang GT Premium is listed at $21,244 by carsslim auto in Rapid City, SD 57703. It has 99,297 miles on the odometer. The exterior color is Blue. It features a RWD drivetrain with a 5.0L V8 engine and Manual 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 $21,244 to $21,244.
This vehicle has been on the lot for 23 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 coupes 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 2018 Ford Mustang 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 1FA6P8CF4J5102917 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 Ford Mustang Market in SD
Comparable Vehicles
19
Average Price
$31,585
Price Range
$14,900–$60,199
Avg Days on Lot
92
Based on 19 comparable 2016-2020 Ford Mustang listings in SD, the average asking price is $31,585. This listing at $21,244 is $10,341 below average (33% below market). Comparable prices in SD range from $14,900 to $60,199. Similar vehicles spend an average of 92 days on dealer lots in this market.
Similar Ford Mustang Listings in SD
1 comparable vehicle within ±2 model years and ±30,000 miles (subject trim: GT Premium — compare trims below)