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

VIN55SWF4KB4HU203175
TrimC300
Exterior ColorGray
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot56

2017 Mercedes-Benz C-Class

C300

Unscored
$14,377101,435 mi

Downers Grove, IL 60515

Is this 2017 Mercedes-Benz C-Class C300 a good deal?

OAV verdict: Unscored

Why: Listed at $14,377, comparable market range $12,289–$12,701, based on 4 comparable listings. Days on lot: 56 days (market average 82 days).

Market price position

12,289
12,701
14,377

$14,377 · $1,676 above market high

$12,289$12,701 comparable
Regional range
$12,289 – $12,701
vs. market high
+ $1,676 (13% above)
Comparable vehicles
4
Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1591 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges refresh daily.

Local Range$12,289 – $12,701
Regional Range$10,995 – $26,998

Dealer Info

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Downers Grove, IL

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About This 2017 Mercedes-Benz C-Class

Listing updated: May 23, 2026

Listed by an independent dealer in Downers Grove, IL · On lot for 56 days · VIN verifiable at NHTSA

This used 2017 Mercedes-Benz C-Class C300 is listed at $14,377 by an independent dealer in Downers Grove, IL 60515. It has 101,435 miles on the odometer. The exterior color is Gray. It features a 4WD drivetrain with a 2.0L 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 4 similar vehicles in the Downers Grove market, the estimated market range is $12,289 to $12,701. The local market range in IL is $12,289 to $12,701.

This vehicle has been on the lot for 56 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 Downers Grove, IL 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 2017 Mercedes-Benz C-Class 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:

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 Downers Grove, IL, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 55SWF4KB4HU203175 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.

2017 Mercedes-Benz C-Class Market in IL

Comparable Vehicles

125

Average Price

$17,656

Price Range

$10,495–$51,995

Avg Days on Lot

82

Based on 125 comparable 2015-2019 Mercedes-Benz C-Class listings in IL, the average asking price is $17,656. This listing at $14,377 is $3,279 below average (19% below market). Comparable prices in IL range from $10,495 to $51,995. Similar vehicles spend an average of 82 days on dealer lots in this market.

Similar Mercedes-Benz C-Class Listings in IL

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: C300 — compare trims below)