Used BMW 6 Series for Sale in O Fallon, IL

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$29,999
$29,999 above
$885/mo est. ?
69,808 km

Auto Solutions Motor Company

5.0
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1 review
4.1 Google 42 reviews

62208, Fairview Heights IL

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$13,500
$13,500 above
$398/mo est. ?
123,977 km

62269, O Fallon IL

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$22,000
$22,000 above
$649/mo est. ?
89,420 km

62269, O Fallon IL

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$24,900
$24,900 above
$734/mo est. ?
45,189 km 4.8L

Crossroad Motors

4.7 Google 148 reviews

62232, Caseyville IL

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$14,990
$14,990 above
$442/mo est. ?
172,199 km

South County Auto Plaza

4.2 Google 378 reviews

63125, Saint Louis MO

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$10,950
$10,950 above
$323/mo est. ?
120,701 km

63114, Saint Louis MO

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$39,900
$39,900 above
$1,177/mo est. ?
101,646 km 3.4L

63104, Saint Louis MO

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Frequently Asked Questions

Our marketplace currently lists 7 used cars in O Fallon, IL from dealers and private sellers. Prices range from $13,344 to $21,684.

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

The average listed price in O Fallon, IL is $17,514. 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.