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

2018 Hyundai Sonata SEL

2018 Hyundai SonataView this vehicle at smart kia of davenport →

Vehicle Details

VIN5NPE34AF4JH637050
TrimSEL
Exterior ColorSilver
DrivetrainFWD
Engine2.4L I4
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot14

Federal records · buyer verification

2018 Hyundai Sonata

A component is listed below if NHTSA records a vehicle recall campaign, a manufacturer warranty extension or service campaign, or at least 10 distinct consumer complaints.

Recall campaigns

NHTSA lists these campaigns as covering certain 2018 Hyundai Sonata vehicles. One campaign can list several components, so adding these counts is not a way to total the campaigns 1 vehicle campaigns are on record for this model-year.

  • Latches/Locks/Linkages1 campaignno complaint count above OAV’s minimum of 10

Manufacturer campaigns

The manufacturer filed these with NHTSA as warranty extensions or service campaigns.

  • EngineService campaignmost recently May 21, 2026

    A service campaign does not establish that this vehicle is included, or that any work is outstanding. Whether it applies depends on the program and the VIN — confirm with a franchised dealer.

  • Electrical SystemService campaignmost recently May 21, 2026

    A service campaign does not establish that this vehicle is included, or that any work is outstanding. Whether it applies depends on the program and the VIN — confirm with a franchised dealer.

Federal law requires the manufacturer to remedy a safety recall at no cost to the owner — by repair, replacement or refund — for vehicles not more than 15 years old on the date the defect was determined.

Parts are sometimes on back-order and some remedies are interim, so a dealer may not be able to complete the work immediately. A specific vehicle’s current recall status is available through NHTSA’s VIN recall lookup.

Most-complained components with no recall campaign on record

At least 10 distinct complaints, ordered by complaint count.

  • Power Train40 distinct complaints
  • Fuel/Propulsion System33 distinct complaints

OAV lists only communications filed as warranty extensions or service campaigns. Hyundai filed 179 other service communications for this model year; those are not listed.

These federal records are not an input to OAV’s price verdict.

These records describe the 2018 model-year, not any individual vehicle, and are not an inspection. One complaint can be recorded against more than one component, so counts do not sum to the model-year total. Service records for any component listed here are worth requesting from the seller. Showing 5 of 9 components with records above OAV’s publication floor — see all 9 for this model-year.

Complaints are unverified consumer reports submitted to NHTSA. Mileage is self-reported and frequently rounded. Complaint records as of 2026-09-21. Recall records as of 2026-09-21. Manufacturer communications as of 2026-09-21.

SEL

Fair Price
$8,162120,358 mi

Davenport, IA 52806

Is this 2018 Hyundai Sonata SEL a good deal?

OAV verdict: Fair Price

Why: Listed at $8,162, comparable market range $6,998–$19,651, based on 49 comparable listings. Listed 14 days.

Market price position

$8,162 · within market range

Comparable range
$6,998 – $19,651
vs. market
$1,164 above low · $11,489 below high
Comparable vehicles
49

Market Retail Price (MRP™)

$13,325

This vehicle $8,162 · $5,163 (39%) below MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$11,186

This vehicle $8,162 · $3,024 (27%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-09-23) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 1049 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges are rebuilt from the market snapshot shown above.

Regional Range$6,998 – $19,651

Smart Kia Of Davenport

Davenport, IA

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

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OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2018 Hyundai Sonata

Listing updated: Sep 23, 2026

Listed by a franchise dealer in Davenport, IA · On lot for 14 days · VIN verifiable at NHTSA

This used 2018 Hyundai Sonata SEL is listed at $8,162 by smart kia of davenport in Davenport, IA 52806. It has 120,358 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Silver. It features a FWD drivetrain with a 2.4L I4 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced in line with the supported comparable range. Based on 49 comparable listings matched to this vehicle, the estimated market range is $6,998 to $19,651. These comparisons match year, make, and model, using trim where the data supports it. OAV does not adjust comparable prices for mileage — every price shown is the real advertised price. On used vehicles, mileage can still cause OAV to withhold a verdict — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than call it a deal it can't support.

This vehicle has been on the lot for 14 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Sep 23, 2026. The comparable band (patent pending) is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader Davenport, IA sedans market analysis. OAV compares vehicles by local and regional price-to-market ranges and comparable count; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2018 Hyundai Sonata against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Dealpriced below the comparable-range floor by at least OAV's minimum-gap margin; a smaller gap under the floor is Fair Price.
  • Fair Pricepriced within the comparable range, or below the floor by less than that margin.
  • Overpriced — priced above the typical range for comparable vehicles.
  • Unscored — OAV withholds a verdict when the evidence cannot support one: too few or too widely spread comparables, a price it cannot validate, a branded or salvage title, or mileage that would distort the comparison. The listing stays visible; only the rating is withheld.

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 can surface additional verification signals, but commercial participation never changes a listing's Price-to-Market verdict, eligibility, ranking, or confidence.

How this listing is verified

This vehicle listing was aggregated from a franchise dealer in Davenport, IA, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5NPE34AF4JH637050 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 vehicle market standardization technology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is processed daily; Price-to-Market analysis uses comparable vehicles.

2018 Hyundai Sonata Market in IA

IA Market Listings

32

Average Price

$12,313

Price Range

$8,213–$19,946

Avg Days on Lot

83

Based on all 32 2016-2020 Hyundai Sonata listings in the IA market, the average asking price is $12,313. This listing at $8,162 is $4,151 below the broader IA average (34% below the IA average). This is a wider, all-trim comparison across IA; OAV's price verdict above uses the closer comparable set. Comparable prices in IA range from $8,213 to $19,946. Similar vehicles spend an average of 83 days on dealer lots in this market.

Similar Hyundai Sonata Listings in IA

8 similar listings shown (closest matches within ±2 model years) and ±30,000 miles (subject trim: SEL — compare trims below)

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.