2018 Chevrolet Impala

Listed by an independent dealer in Urbandale, IA · On lot for 41 days · VIN verifiable at NHTSA

This used 2018 Chevrolet Impala 1LT is listed at $20,998 by an independent dealer in Urbandale, IA 50322. It has 67,935 miles on the odometer. The exterior color is Silver. It features a FWD drivetrain with a 3.6L V6 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as Overpriced — priced above market value. Based on 12 similar vehicles in the Urbandale market, the estimated market range is $11,590 to $15,495.

This vehicle has been on the lot for 41 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 Urbandale, IA sedans market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

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How this deal is rated

OAV compares this 2018 Chevrolet Impala 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 Urbandale, IA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 2G1105S38J9124459 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 Chevrolet Impala Market in IA

Based on 83 comparable 2016-2020 Chevrolet Impala listings in IA, the average asking price is $15,148. This listing at $20,998 is $5,850 above average (39% above market). Comparable prices in IA range from $5,995 to $25,295. Similar vehicles spend an average of 72 days on dealer lots in this market.

Similar Chevrolet Impala Listings in IA

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 1LT — compare trims below)