Used Hyundai Sonata for Sale in O Fallon, IL

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$29,373
$29,373 above
$864/mo est. ?
32 km

Suntrup Hyundai

Authorized EpicVIN dealer

4.5 Google 1625 reviews

63123, St. Louis MO

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$29,373
$29,373 above
$864/mo est. ?
34 km

Suntrup Hyundai

Authorized EpicVIN dealer

4.5 Google 1625 reviews

63123, St. Louis MO

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$16,500
$16,500 above
$487/mo est. ?
123,695 km

Clement Pre-Owned (Florissant)

Authorized EpicVIN dealer

63033, Florissant MO

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$3,995
$3,995 above
$118/mo est. ?
272,209 km

63116, Saint Louis MO

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$4,495
$4,495 above
$133/mo est. ?
217,280 km

63116, Saint Louis MO

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$17,998
$17,998 above
$531/mo est. ?
168,525 km

CarMax O'Fallon

62269, O Fallon IL

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$13,590
$13,590 above
$401/mo est. ?
96,346 km 2.4L

Carvana

63103, St. Louis MO

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$5,990
$5,990 above
$177/mo est. ?
213,783 km

E Cars LLC

63118, Saint Louis MO

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Frequently Asked Questions

Our marketplace currently lists 8 used cars in O Fallon, IL from dealers and private sellers. Prices range from $17,931 to $17,931.

Top brands by active listings in O Fallon, IL are Hyundai. The mix often reflects local buying preferences.

The average listed price in O Fallon, IL is $17,931. Browse by budget: under $10,000, under $20,000, or under $30,000.

No — you can buy from a seller in O Fallon, IL regardless of your state of residence. You'll need to register and title the vehicle in your home state within the required window (usually 30 days). Local dealers typically handle paperwork for out-of-state buyers.

Yes — popular nearby options include cities across the state. You can also browse all used cars in Illinois.