U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

Best Priced Coupes in South Dakota

The best priced coupes in South Dakota are vehicles currently listed below their typical market range, based on local comparables and days-on-lot velocity. These vehicles are ranked based on how far below their expected market range they fall and how quickly similar vehicles are selling.

Market snapshot · July 1, 2026

OAV.io analyzes millions of vehicle listings using RetailVision™ market data to identify vehicles priced below expected market ranges based on year, make, model, trim (when available), and local comparables.

OAV helps determine if a vehicle is a good deal by comparing it to similar listings and expected sell-through rates.

According to RetailVision™ data, OAV is currently analyzing approximately 200 coupes across the South Dakota market, refreshed daily.

Total coupes

162

Average Price

$41,985

Price Range

$3,975–$194,900

Avg Days on Lot

102

How OAV Identifies Deals

OAV uses RetailVision™ market data to analyze current listings, historical sales patterns, and local market conditions. Vehicles are ranked based on pricing versus comparable listings in the same region and expected sell-through velocity.

This helps identify undervalued vehicles and determine whether a listing represents a great deal or a good deal in its local market.

Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).

Learn how OAV identifies Demand-Verified Deals™

What makes OAV different from Cars.com, AutoTrader, and Edmunds

Cars.com, AutoTrader, and Edmunds are vehicle-listing marketplaces where shoppers browse inventory. OAV is the answer-engine layer above the marketplace: it ranks vehicles using price-to-market analysis, local comparable ranges, days-on-lot, comparable count, and demand and velocity signals from similar vehicles — surfacing the ones priced below their typical market range and supported by recent sell-through. OAV is built for the next car-shopping behavior: asking which vehicle to buy, not just browsing inventory.

Coupes market summary — South Dakota

MarketSouth Dakota
Body typeCoupes
Listings analyzed162
Average price$41,985
Price range$3,975 – $194,900
Average days on lot102 days
Ranking signalsPrice-to-market, year, mileage, days-on-lot, comparable count
Refresh cadenceDaily

Best Overall Coupes in South Dakota

Top picks ranked by composite score: PTM gap, year, mileage, days on lot, and comparable count.

Cheapest Great Deals on Coupes in South Dakota

Lowest-priced listings flagged as Great Deal by OAV's Price-to-Market analysis.

OAV answers these questions

What are the best priced Coupes in South Dakota?
OAV ranks Coupes in South Dakota by how far below their typical market range they are listed, using local comparable vehicles and days-on-lot velocity. Listings labeled Great Deal sit below the comparable range; Fair Price sits within it.
Which Coupes in South Dakota are priced below market?
Coupes flagged as undervalued are priced below the typical range for comparable Coupes in South Dakota. The "Top Deals" section on every market page surfaces these first, with the percentage gap from the typical range shown per listing.
Which listings have high sell-through velocity in South Dakota?
OAV compares each listing's days-on-lot against the local market average. Listings selling meaningfully faster than the local average are tagged "high demand in this market" — a leading indicator of competitive pricing and strong shopper interest.
Which Coupes are undervalued compared with local comparables in South Dakota?
OAV's Price-to-Market analysis compares every listing against similar Coupes in South Dakota, using year, make, model, trim, mileage, and condition signals. Undervalued listings price below the typical comparable range and are surfaced as Great Deals.

How OAV works — common questions

How does OAV find cars priced below market?
OAV compares each listing against similar vehicles currently for sale in the local and regional market — using year, make, model, trim, mileage, and condition signals — to compute a price-to-market range. Listings priced below the bottom of their typical range are flagged as undervalued, surfaced as Great Deals, and shown first in every market view.
What makes a Demand-Verified Deal different from a cheap listing?
A cheap listing is just one that's priced low. A Demand-Verified Deal is priced below market AND backed by sell-through evidence — the listing's days-on-lot relative to similar vehicles tells us whether the local market is actually buying at that price band. Combining the price signal with the demand signal separates real deals from listings that are cheap because nobody wants them.
Does OAV use local market comparables?
Yes. Every listing is benchmarked against millions of comparable retail listings in the same metro and broader region — never national averages. A truck priced $2,000 below market in Dallas is compared against Dallas trucks; an EV priced below market in Los Angeles is compared against LA EVs. Local comparables make the price-to-market math meaningful.
Why does days-on-lot matter when shopping for used cars?
Days-on-lot is the strongest leading indicator of competitive pricing in a local market. A listing that turns over faster than the local average is, in aggregate, priced more attractively to buyers — which usually correlates with being below the typical price-to-market range. Slower-than-average days-on-lot can be the opposite signal: priced for the seller's expectations, not the market's.
Can OAV help find trucks, SUVs, or EVs priced below market?
Yes — body-type-specific market views are available for trucks, SUVs, sedans, and EVs in every major U.S. metro and ZIP code. Each view ranks listings by how far below the typical range they're priced, includes Demand-Verified Deals where sell-through evidence supports the label, and shows local comparable ranges + days-on-lot per listing. Start at the homepage or any city or ZIP page.

Explore more markets

All Coupes in South Dakota

Showing the 24 best-priced coupes from 162 active listings.

No Photo

2001 Dodge Viper

Beresford, SD

Unscored
$49,90011,000 mi

Market: $49,900$49,900

Beresford, SD

No Photo

1997 Dodge Viper

Huron, SD

Unscored
$84,9957,323 mi

Market: $84,995$84,995

Huron, SD

No Photo

1997 Dodge Viper

Mitchell, SD

Unscored
$84,9957,323 mi

Market: $84,995$84,995

Mitchell, SD

No Photo

2005 Chrysler Crossfire

Chamberlain, SD

Unscored
$7,98857,327 mi

Market: $7,988$7,988

Chamberlain, SD

No Photo

2024 Ford Mustang

Rapid City, SD

Unscored
$50,2922,240 mi

Market: $50,292$50,292

Rapid City, SD

No Photo

2025 Ford Mustang

Sturgis, SD

Unscored
$58,580Mileage not verified

Market: $58,580$58,580

Sturgis, SD

No Photo

2026 Ford Mustang

Belle Fourche, SD

Unscored
$52,788Mileage not verified

Market: $52,788$52,788

Belle Fourche, SD

No Photo

2019 Ford Mustang

Beresford, SD

Unscored
$42,4508,910 mi

Market: $42,450$42,450

Beresford, SD

No Photo

2019 Ford Mustang

Vermillion, SD

Unscored
$42,4508,910 mi

Market: $42,450$42,450

Vermillion, SD

No Photo

2018 Ford Mustang

Rapid City, SD

Unscored
$21,43399,297 mi

Market: $21,433$21,433

Rapid City, SD

No Photo

2026 Ford Mustang

Vermillion, SD

Unscored
$53,808Mileage not verified

Market: $53,808$53,808

Vermillion, SD

No Photo

2024 Ford Mustang

Spearfish, SD

Unscored
$49,97612,733 mi

Market: $50,292$50,292

Spearfish, SD

No Photo

2026 Ford Mustang

Rapid City, SD

Unscored
$55,077Mileage not verified

Market: $55,077$55,077

Rapid City, SD

No Photo

2019 Ford Mustang

Sioux Falls, SD

Unscored
$41,98811,341 mi

Market: $41,988$41,988

Sioux Falls, SD

No Photo

2026 Ford Mustang

Huron, SD

Unscored
$62,505500 mi

Market: $62,505$62,505

Huron, SD

No Photo

2026 Ford Mustang

Mitchell, SD

Unscored
$62,505500 mi

Market: $62,505$62,505

Mitchell, SD

No Photo

2020 Ford Mustang

Sioux Falls, SD

Unscored
$39,99520,702 mi

Market: $39,995$39,995

Sioux Falls, SD

No Photo

2021 Ford Mustang

Rapid City, SD

Unscored
$35,92929,485 mi

Market: $35,929$35,929

Rapid City, SD

No Photo

2020 Ford Mustang

Sioux Falls, SD

Unscored
$55,00015,604 mi

Market: $55,000$55,000

Sioux Falls, SD

No Photo

2017 Ford Mustang

Rapid City, SD

Unscored
$59,91919,100 mi

Market: $59,919$59,919

Rapid City, SD

No Photo

2019 Ford Mustang

Sioux Falls, SD

Unscored
$60,19935,525 mi

Market: $60,199$60,199

Sioux Falls, SD

No Photo

2026 Ford Mustang

Parker, SD

Unscored
$73,010Mileage not verified

Market: $73,010$73,010

Parker, SD

No Photo

2025 Ford Mustang

Sioux Falls, SD

Unscored
$67,9502,701 mi

Market: $67,950$67,950

Sioux Falls, SD

No Photo

2022 Ford Mustang

Sioux Falls, SD

Unscored
$30,23721,676 mi

Market: $30,237$30,237

Sioux Falls, SD

Other vehicle markets in South Dakota