135 Used Kia Optima for Sale Near Boulder, CO
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Sponsored
2025 Kia Optima EX FWD
5,245 mi.
17 days on market
KNAG34J75S5370789
$28,000
Great DealSingle owner
Dial Nissan Of Chicago
Chicago, IL
Sponsored
2020 Kia Optima LX AT
129,001 mi.
51 days on market
5XXGT4L33LG390792
$9,999
Marshall Auto Exchange
Marshall, MN
Sponsored
2019 Kia Optima S AT
148,143 mi.
247 days on market
5XXGT4L39KG362347
$8,995
Good Deal
Hillsborough Auto Sales
Tampa, FL
2024 Kia Optima GT-Line AWD
12,766 mi.
68 days on market
5XXG64J25RG256098
$28,000
Fair Deal
Arapahoe Kia
Centennial, CO
4.1
2022 Kia Optima GT-Line FWD
35,077 mi.
79 days on market
5XXG64J26NG108214
$24,990
Fair Deal
Urban Motors
Denver, CO
4.8
2025 Kia Optima GT-Line AWD
25,310 mi.
83 days on market
KNAG64J71S5275590
$27,006
Good Deal
Mike Shaw Subaru
Westminster, CO
4.6
2014 Kia Optima LX AT
115,001 mi.
84 days on market
KNAGM4A73E5461903
Contact Dealer
D 1 Auto Credit
Lakewood, CO
4.4
2023 Kia Optima GT FWD
30,138 mi.
85 days on market
5XXG44J85PG170944
$24,599
Great Deal
Corwin Toyota Boulder
Boulder, CO
4.1
2018 Kia Optima S AT
115,944 mi.
86 days on market
5XXGT4L35JG202934
$5,988
Good Deal
Lance Truck Auto Sales
Broomfield, CO
4.5
2022 Kia Optima GT-Line AWD
90 days on market
5XXG64J28NG149248
Contact Dealer
Single owner
Gebhardt Bmw
Boulder, CO
4.5
2022 Kia Optima LXS FWD
86,904 mi.
91 days on market
5XXG14J27NG149742
$15,900
Great DealSingle ownerClean title
Stapp Interstate Toyota
Longmont, CO
4.4
2023 Kia Optima GT-Line AWD
46,598 mi.
95 days on market
5XXG64J20PG214967
$26,458
Fair Deal
Rocky Mountain Auto Brokers
Colorado Springs, CO
4.1
2017 Kia Optima EX AT
107,327 mi.
111 days on market
5XXGU4L3XHG151986
$9,900
Good Deal
De Parral Auto Sales Llc
Denver, CO
3.4
2022 Kia Optima LXS FWD
91,554 mi.
124 days on market
5XXG14J28NG138619
$14,900
Good Deal
Padas Auto Sales Llc
Denver, CO
4.2
2020 Kia Optima S AT
80,703 mi.
134 days on market
5XXGT4L30LG431198
$14,359
Good Deal
Korf Ford
Brush, CO
4.1
2011 Kia Optima SX AT Turbo
154,471 mi.
179 days on market
KNAGR4A6XB5094650
$6,599
Good Deal
Two M Plus Auto Sales Of Grand Junction
Grand Junction, CO
3.9
2013 Kia Optima EX AT
82,866 mi.
215 days on market
5XXGN4A79DG158067
$7,150
Great Deal
Golden Line Auto Llc
Denver, CO
4.9
2015 Kia Optima EX AT
109,394 mi.
222 days on market
5XXGN4A77FG512803
$9,995
Fair Deal
Driveasy
Colorado Springs, CO
4.2
2009 Kia Optima LX
140,891 mi.
258 days on market
KNAGE228095314002
$5,988
Fair Deal
Econo Auto Sales Buy Here Pay Here Denver
Lakewood, CO
4.1
2020 Kia Optima S AT
40,063 mi.
302 days on market
5XXGT4L34LG417403
$17,995
Fair Deal
Ultimate Machines
Denver, CO
3.8
2022 Kia Optima EX FWD
33,600 mi.
458 days on market
5XXG34J29NG161949
$29,904
Fair Deal
Discount Motors Llc
Pueblo, CO
4.6
2023 Kia Optima LXS FWD
50,550 mi.
616 days on market
5XXG14J22PG194655
$19,997
Good Deal
Usa Auto Center
Aurora, CO
4.5
2015 Kia Optima LX AT
68,080 mi.
794 days on market
5XXGM4A75FG489086
$13,264
Fair Deal
Nations Auto Inc Ii
Denver, CO
4.6
2016 Kia Optima LX AT
51,845 mi.
1173 days on market
KNAGT4L37G5074805
$12,499
Fair Deal
La Motors Llc
Denver, CO
3.9
2015 Kia Optima SX Turbo AT
1865 days on market
5XXGR4A68FG394918
$14,900
Auto Finder
Aurora, CO
2011 Kia Optima LX
94,300 mi.
1865 days on market
KNAGM4A7XB5109901
$5,900
Auto Finder
Aurora, CO
Sponsored
2025 Kia Optima EX FWD
5,245 mi.
17 days on market
KNAG34J75S5370789
$28,000
Great DealSingle owner
Dial Nissan Of Chicago
Chicago, IL
2024 Kia Optima GT-Line AWD
12,766 mi.
68 days on market
5XXG64J25RG256098
$28,000
Fair Deal
Arapahoe Kia
Centennial, CO
4.1
2022 Kia Optima GT-Line FWD
35,077 mi.
79 days on market
5XXG64J26NG108214
$24,990
Fair Deal
Urban Motors
Denver, CO
4.8
2025 Kia Optima GT-Line AWD
25,310 mi.
83 days on market
KNAG64J71S5275590
$27,006
Good Deal
Mike Shaw Subaru
Westminster, CO
4.6
2014 Kia Optima LX AT
115,001 mi.
84 days on market
KNAGM4A73E5461903
Contact Dealer
D 1 Auto Credit
Lakewood, CO
4.4
2023 Kia Optima GT FWD
30,138 mi.
85 days on market
5XXG44J85PG170944
$24,599
Great Deal
Corwin Toyota Boulder
Boulder, CO
4.1
2018 Kia Optima S AT
115,944 mi.
86 days on market
5XXGT4L35JG202934
$5,988
Good Deal
Lance Truck Auto Sales
Broomfield, CO
4.5
2022 Kia Optima GT-Line AWD
90 days on market
5XXG64J28NG149248
Contact Dealer
Single owner
Gebhardt Bmw
Boulder, CO
4.5
2022 Kia Optima LXS FWD
86,904 mi.
91 days on market
5XXG14J27NG149742
$15,900
Great DealSingle ownerClean title
Stapp Interstate Toyota
Longmont, CO
4.4
2023 Kia Optima GT-Line AWD
46,598 mi.
95 days on market
5XXG64J20PG214967
$26,458
Fair Deal
Rocky Mountain Auto Brokers
Colorado Springs, CO
4.1
2017 Kia Optima EX AT
107,327 mi.
111 days on market
5XXGU4L3XHG151986
$9,900
Good Deal
De Parral Auto Sales Llc
Denver, CO
3.4
2022 Kia Optima LXS FWD
91,554 mi.
124 days on market
5XXG14J28NG138619
$14,900
Good Deal
Padas Auto Sales Llc
Denver, CO
4.2
2020 Kia Optima S AT
80,703 mi.
134 days on market
5XXGT4L30LG431198
$14,359
Good Deal
Korf Ford
Brush, CO
4.1
2011 Kia Optima SX AT Turbo
154,471 mi.
179 days on market
KNAGR4A6XB5094650
$6,599
Good Deal
Two M Plus Auto Sales Of Grand Junction
Grand Junction, CO
3.9
2013 Kia Optima EX AT
82,866 mi.
215 days on market
5XXGN4A79DG158067
$7,150
Great Deal
Golden Line Auto Llc
Denver, CO
4.9
2015 Kia Optima EX AT
109,394 mi.
222 days on market
5XXGN4A77FG512803
$9,995
Fair Deal
Driveasy
Colorado Springs, CO
4.2
2009 Kia Optima LX
140,891 mi.
258 days on market
KNAGE228095314002
$5,988
Fair Deal
Econo Auto Sales Buy Here Pay Here Denver
Lakewood, CO
4.1
2020 Kia Optima S AT
40,063 mi.
302 days on market
5XXGT4L34LG417403
$17,995
Fair Deal
Ultimate Machines
Denver, CO
3.8
2022 Kia Optima EX FWD
33,600 mi.
458 days on market
5XXG34J29NG161949
$29,904
Fair Deal
Discount Motors Llc
Pueblo, CO
4.6
2023 Kia Optima LXS FWD
50,550 mi.
616 days on market
5XXG14J22PG194655
$19,997
Good Deal
Usa Auto Center
Aurora, CO
4.5
2015 Kia Optima LX AT
68,080 mi.
794 days on market
5XXGM4A75FG489086
$13,264
Fair Deal
Nations Auto Inc Ii
Denver, CO
4.6
2016 Kia Optima LX AT
51,845 mi.
1173 days on market
KNAGT4L37G5074805
$12,499
Fair Deal
La Motors Llc
Denver, CO
3.9
2015 Kia Optima SX Turbo AT
1865 days on market
5XXGR4A68FG394918
$14,900
Auto Finder
Aurora, CO
2011 Kia Optima LX
94,300 mi.
1865 days on market
KNAGM4A7XB5109901
$5,900
Auto Finder
Aurora, CO
Find Used Kia Optima in Boulder, CO
The Kia Optima is offered in the U.S. lineup in the Sedan configuration. Differences mainly come down to trim, features, and drivetrain.