1,012 Used Kia Optima for Sale Near O Fallon, IL
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Sponsored
2016 Kia Optima LX AT
83,267 mi.
23 days on market
5XXGT4L35GG089513
$9,750
Fair Deal
Jc Lopez Auto Sales Corp
Port Chester, NY
Sponsored
2024 Kia Optima GT-Line FWD
17,833 mi.
189 days on market
5XXG64J23RG247366
$25,995
Fair Deal
High Quality Auto Sales
Chicago, IL
Sponsored
2025 Kia Optima GT FWD
24,905 mi.
9 days on market
KNAG44J8XS5302185
$24,995
The Internet Car Lot Omaha
Omaha, NE
2022 Kia Optima GT-Line FWD
90,716 mi.
265 days on market
5XXG64J26NG135056
$19,477
Your Choice Autos Joliet
Joliet, IL
4.4
2021 Kia Optima LXS FWD
89,977 mi.
258 days on market
5XXG14J26MG070089
$16,995
Baha Auto South
Burbank, IL
4.2
2016 Kia Optima LX AT Turbo
122,335 mi.
84 days on market
5XXGT4L1XGG089831
$7,500
Reliable Automotive
Crestwood, KY
4.3
2025 Kia Optima GT-Line AWD
22,247 mi.
9 days on market
KNAG64J76S5282535
$27,412
Good Deal
Webb Chevrolet Inc
Oak Lawn, IL
4.0
2015 Kia Optima EX AT
68,844 mi.
9 days on market
5XXGN4A70FG370598
$11,464
Fair DealSingle ownerClean title
Auffenberg Kia
Shiloh, IL
4.6
2021 Kia Optima LXS FWD
15,083 mi.
10 days on market
5XXG14J27MG024786
$21,000
Fair Deal
Clement Chrysler Dodge Jeep Ram Florissant
Florissant, MO
4.3
Photos coming soon
2023 Kia Optima GT-Line FWD
29,544 mi.
10 days on market
5XXG64J22PG211195
$24,995
Fair Deal
Pro Auto Finance
Crown Point, IN
5.0
2018 Kia Optima LX AT
91,043 mi.
10 days on market
5XXGT4L38JG270368
$5,000
Great Deal
Springfield Kia
Springfield, MO
4.5
2024 Kia Optima GT-Line FWD
103,618 mi.
10 days on market
5XXG64J24RG263429
$26,999
Fair Deal
Motor Cars Of Bowling Green
Bowling Green, KY
4.7
2022 Kia Optima LXS FWD
48,446 mi.
10 days on market
5XXG14J28NG122436
$21,500
Fair Deal
Clement Auto Group
Saint Charles, MO
4.6
2026 Kia Optima GT-Line FWD
4,512 mi.
10 days on market
KNAG64J71T5454729
$31,542
Herb Jones Automotive Group
Elizabethtown, KY
4.2
2015 Kia Optima LX AT
93,000 mi.
10 days on market
5XXGM4A77FG388308
$6,500
Great Deal
Sheppards Auto Sales
Harviell, MO
4.8
2022 Kia Optima GT-Line FWD
102,890 mi.
10 days on market
5XXG64J27NG122252
$19,064
Great DealClean title
Greenway Ford
Raytown, MO
4.3
2011 Kia Optima EX AT
122,371 mi.
10 days on market
KNAGN4A73B5062854
Contact Dealer
Ray Skillman Hyundai Of Avon
Avon, IN
4.5
2025 Kia Optima GT-Line FWD
11,958 mi.
10 days on market
KNAG64J70S5322348
$29,969
Fair Deal
Ray Skillman Northeast Kia
Indianapolis, IN
4.3
2015 Kia Optima LX AT
121,813 mi.
10 days on market
5XXGM4A74FG465183
Contact Dealer
Affordable Auto Sales More
Paragould, AR
4.4
2025 Kia Optima GT FWD
18,252 mi.
10 days on market
KNAG44J85S5341296
$32,793
Fair DealSingle owner
Gallatin Chrysler Dodge Jeep Ram
Gallatin, TN
4.2
2018 Kia Optima EX AT
79,744 mi.
10 days on market
5XXGU4L39JG198190
$13,995
Fair Deal
Uptown Motors
Muscatine, IA
4.2
2021 Kia Optima GT-Line AWD
93,996 mi.
11 days on market
5XXG64J22MG046843
$20,605
Good Deal
Victory Toyota Of St Louis
St. Louis, MO
4.6
2020 Kia Optima LX AT
244,211 mi.
11 days on market
5XXGT4L31LG406777
Contact Dealer
Right Choice Motors Llc
Springfield, MO
4.3
2025 Kia Optima GT-Line AWD
14,128 mi.
11 days on market
KNAG64J78S5307581
$29,995
Fair Deal
Mark Martin Ford
Batesville, AR
4.4
2017 Kia Optima LX AT
144,331 mi.
11 days on market
5XXGT4L35HG123869
$7,946
Good Deal
Mathis Motors
Saint Charles, MO
5.0
2025 Kia Optima GT-Line AWD
17,530 mi.
11 days on market
KNAG64J7XS5378118
$28,389
Great DealSingle ownerClean title
Genesis Of St Charles
St. Peters, MO
4.3
2021 Kia Optima GT-Line FWD
137,426 mi.
11 days on market
5XXG64J23MG072853
$13,900
Good Deal
United Auto Sales Leasing Llc
Hendersonville, TN
4.3
2011 Kia Optima LX
11 days on market
KNAGM4A72B5137532
Contact Dealer
Myers Classy Autos
Whiteville, TN
2023 Kia Optima GT-Line AWD
24,045 mi.
11 days on market
5XXG64J29PG193875
$25,800
Fair Deal
Grow Automotive
St. Louis, MO
4.5
2024 Kia Optima GT-Line FWD
12,835 mi.
11 days on market
5XXG64J23RG234729
$28,360
Fair DealSingle owner
Rhythm Chrysler Dodge Jeep Ram
Hendersonville, TN
4.3
2019 Kia Optima LX AT
98,267 mi.
11 days on market
5XXGT4L38KG305220
$10,750
Good Deal
Country Chevrolet Gmc
Benton, KY
4.8
2019 Kia Optima LX AT
150,376 mi.
11 days on market
5XXGT4L35KG334643
$7,500
Good Deal
Cruisin Cars Inc
Evansville, IN
3.0
2018 Kia Optima S AT
114,232 mi.
11 days on market
5XXGT4L33JG243837
$12,400
Fair Deal
Eriks Chevrolet
Kokomo, IN
4.4
2021 Kia Optima EX FWD
136,408 mi.
11 days on market
5XXG34J22MG029422
$15,650
Good Deal
Doyles Auto Sales
North Vernon, IN
4.5
Sponsored
2016 Kia Optima LX AT
83,267 mi.
23 days on market
5XXGT4L35GG089513
$9,750
Fair Deal
Jc Lopez Auto Sales Corp
Port Chester, NY
2022 Kia Optima GT-Line FWD
90,716 mi.
265 days on market
5XXG64J26NG135056
$19,477
Your Choice Autos Joliet
Joliet, IL
4.4
2021 Kia Optima LXS FWD
89,977 mi.
258 days on market
5XXG14J26MG070089
$16,995
Baha Auto South
Burbank, IL
4.2
2016 Kia Optima LX AT Turbo
122,335 mi.
84 days on market
5XXGT4L1XGG089831
$7,500
Reliable Automotive
Crestwood, KY
4.3
2025 Kia Optima GT-Line AWD
22,247 mi.
9 days on market
KNAG64J76S5282535
$27,412
Good Deal
Webb Chevrolet Inc
Oak Lawn, IL
4.0
2015 Kia Optima EX AT
68,844 mi.
9 days on market
5XXGN4A70FG370598
$11,464
Fair DealSingle ownerClean title
Auffenberg Kia
Shiloh, IL
4.6
2021 Kia Optima LXS FWD
15,083 mi.
10 days on market
5XXG14J27MG024786
$21,000
Fair Deal
Clement Chrysler Dodge Jeep Ram Florissant
Florissant, MO
4.3
Photos coming soon
2023 Kia Optima GT-Line FWD
29,544 mi.
10 days on market
5XXG64J22PG211195
$24,995
Fair Deal
Pro Auto Finance
Crown Point, IN
5.0
2018 Kia Optima LX AT
91,043 mi.
10 days on market
5XXGT4L38JG270368
$5,000
Great Deal
Springfield Kia
Springfield, MO
4.5
2024 Kia Optima GT-Line FWD
103,618 mi.
10 days on market
5XXG64J24RG263429
$26,999
Fair Deal
Motor Cars Of Bowling Green
Bowling Green, KY
4.7
2022 Kia Optima LXS FWD
48,446 mi.
10 days on market
5XXG14J28NG122436
$21,500
Fair Deal
Clement Auto Group
Saint Charles, MO
4.6
2026 Kia Optima GT-Line FWD
4,512 mi.
10 days on market
KNAG64J71T5454729
$31,542
Herb Jones Automotive Group
Elizabethtown, KY
4.2
2015 Kia Optima LX AT
93,000 mi.
10 days on market
5XXGM4A77FG388308
$6,500
Great Deal
Sheppards Auto Sales
Harviell, MO
4.8
2022 Kia Optima GT-Line FWD
102,890 mi.
10 days on market
5XXG64J27NG122252
$19,064
Great DealClean title
Greenway Ford
Raytown, MO
4.3
2011 Kia Optima EX AT
122,371 mi.
10 days on market
KNAGN4A73B5062854
Contact Dealer
Ray Skillman Hyundai Of Avon
Avon, IN
4.5
2025 Kia Optima GT-Line FWD
11,958 mi.
10 days on market
KNAG64J70S5322348
$29,969
Fair Deal
Ray Skillman Northeast Kia
Indianapolis, IN
4.3
2015 Kia Optima LX AT
121,813 mi.
10 days on market
5XXGM4A74FG465183
Contact Dealer
Affordable Auto Sales More
Paragould, AR
4.4
2025 Kia Optima GT FWD
18,252 mi.
10 days on market
KNAG44J85S5341296
$32,793
Fair DealSingle owner
Gallatin Chrysler Dodge Jeep Ram
Gallatin, TN
4.2
2018 Kia Optima EX AT
79,744 mi.
10 days on market
5XXGU4L39JG198190
$13,995
Fair Deal
Uptown Motors
Muscatine, IA
4.2
2021 Kia Optima GT-Line AWD
93,996 mi.
11 days on market
5XXG64J22MG046843
$20,605
Good Deal
Victory Toyota Of St Louis
St. Louis, MO
4.6
2020 Kia Optima LX AT
244,211 mi.
11 days on market
5XXGT4L31LG406777
Contact Dealer
Right Choice Motors Llc
Springfield, MO
4.3
2025 Kia Optima GT-Line AWD
14,128 mi.
11 days on market
KNAG64J78S5307581
$29,995
Fair Deal
Mark Martin Ford
Batesville, AR
4.4
2017 Kia Optima LX AT
144,331 mi.
11 days on market
5XXGT4L35HG123869
$7,946
Good Deal
Mathis Motors
Saint Charles, MO
5.0
2025 Kia Optima GT-Line AWD
17,530 mi.
11 days on market
KNAG64J7XS5378118
$28,389
Great DealSingle ownerClean title
Genesis Of St Charles
St. Peters, MO
4.3
2021 Kia Optima GT-Line FWD
137,426 mi.
11 days on market
5XXG64J23MG072853
$13,900
Good Deal
United Auto Sales Leasing Llc
Hendersonville, TN
4.3
2011 Kia Optima LX
11 days on market
KNAGM4A72B5137532
Contact Dealer
Myers Classy Autos
Whiteville, TN
2023 Kia Optima GT-Line AWD
24,045 mi.
11 days on market
5XXG64J29PG193875
$25,800
Fair Deal
Grow Automotive
St. Louis, MO
4.5
2024 Kia Optima GT-Line FWD
12,835 mi.
11 days on market
5XXG64J23RG234729
$28,360
Fair DealSingle owner
Rhythm Chrysler Dodge Jeep Ram
Hendersonville, TN
4.3
2019 Kia Optima LX AT
98,267 mi.
11 days on market
5XXGT4L38KG305220
$10,750
Good Deal
Country Chevrolet Gmc
Benton, KY
4.8
2019 Kia Optima LX AT
150,376 mi.
11 days on market
5XXGT4L35KG334643
$7,500
Good Deal
Cruisin Cars Inc
Evansville, IN
3.0
2018 Kia Optima S AT
114,232 mi.
11 days on market
5XXGT4L33JG243837
$12,400
Fair Deal
Eriks Chevrolet
Kokomo, IN
4.4
2021 Kia Optima EX FWD
136,408 mi.
11 days on market
5XXG34J22MG029422
$15,650
Good Deal
Doyles Auto Sales
North Vernon, IN
4.5
Find Used Kia Optima in O Fallon, IL
The Kia Optima is offered in the U.S. lineup in the Sedan configuration. Differences mainly come down to trim, features, and drivetrain.