86 Used Kia Optima for Sale Near Boise, ID
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New listing
2021 Kia Optima LXS FWD
76,815 mi.
1 day on market
5XXG14J23MG005572
$17,358
Dillon Kia
Boise, ID
4.7
New listing
2011 Kia Optima EX AT
132,131 mi.
1 day on market
KNAGN4A71B5174018
Contact Dealer
Elite Auto Sales
Idaho Falls, ID
4.8
2020 Kia Optima LX AT
116,548 mi.
2 days on market
5XXGT4L32LG397801
$6,576
Drive N Buy
Nampa, ID
4.5
2016 Kia Optima LX AT
117,152 mi.
2 days on market
KNAGT4L38G5084422
$7,995
Excalibur Auto Group
Kennewick, WA
4.7
2023 Kia Optima GT-Line FWD
42,920 mi.
2 days on market
5XXG64J25PG168598
$25,395
Single owner
Overturf Kia
Pasco, WA
3.5
2021 Kia Optima EX FWD
31,871 mi.
2 days on market
5XXG34J27MG011207
$23,442
Dillon Pre Owned Supercenter
Boise, ID
4.7
2016 Kia Optima LX AT
106,797 mi.
2 days on market
5XXGT4L30GG023029
$8,495
Ridgeline Auto
Chubbuck, ID
4.1
2020 Kia Optima EX Premium AT
102,035 mi.
3 days on market
5XXGU4L12LG406542
$12,988
Ozzys Car Company
Garden City, ID
4.5
2019 Kia Optima SX Turbo AT
100,095 mi.
3 days on market
5XXGW4L22KG361927
$14,998
Clean title
Mountain Home Auto Ranch Chevrolet Gmc
Mountain Home, ID
4.2
2019 Kia Optima LX AT
77,359 mi.
4 days on market
5XXGT4L30KG284038
$14,999
Clean title
Ontario Auto Ranch Ford
Ontario, OR
4.5
2020 Kia Optima LX AT
82,196 mi.
4 days on market
5XXGT4L30LG422128
Contact Dealer
Peterson Toyota
Boise, ID
4.6
2013 Kia Optima SX Turbo AT
75,001 mi.
5 days on market
5XXGR4A69DG163863
$9,580
Woody Smith Hyundai
Idaho Falls, ID
4.7
2023 Kia Optima EX FWD
51,101 mi.
5 days on market
5XXG34J20PG222995
$24,684
Timberline Auto Lincoln Rd
Idaho Falls, ID
4.8
2014 Kia Optima EX AT
87,524 mi.
5 days on market
5XXGN4A70EG350544
$10,195
Maverick Car Company
Boise, ID
4.9
2016 Kia Optima LX AT
116,920 mi.
7 days on market
5XXGT4L3XGG106483
$8,285
Dillon Nissan
Boise, ID
4.7
2026 Kia Optima GT FWD
13,192 mi.
9 days on market
KNAG44J89T5403896
$31,999
Single owner
Dennis Dillon Auto
Boise, ID
4.7
2013 Kia Optima EX AT
69,611 mi.
9 days on market
5XXGN4A72DG235748
$8,995
Idrive Motors
Nampa, ID
5.0
2015 Kia Optima EX AT
67,687 mi.
9 days on market
5XXGN4A74FG491201
$13,298
Ruby Mountain Motors Twin Falls
Twin Falls, ID
4.9
2018 Kia Optima LX AT Turbo
49,069 mi.
10 days on market
5XXGT4L13JG220119
$13,487
Dillon Nissan
Boise, ID
4.7
2025 Kia Optima GT-Line FWD
51,911 mi.
10 days on market
KNAG64J7XS5292761
$26,900
Single owner
Millennium Auto Sales
Kennewick, WA
4.7
2021 Kia Optima GT-Line FWD
66,169 mi.
11 days on market
5XXG64J23MG073467
$18,999
Dennis Dillon Auto
Boise, ID
4.7
2015 Kia Optima LX AT
98,056 mi.
12 days on market
KNAGM4A72F5639205
$8,950
Northwest Wholesale Llc
Pocatello, ID
5.0
2015 Kia Optima EX AT
96,305 mi.
12 days on market
5XXGN4A79FG422729
Contact Dealer
Byrider Nampa
Nampa, ID
4.8
2026 Kia Optima GT-Line AWD
3,243 mi.
12 days on market
KNAG64J77T5449826
$30,344
Single owner
Stones Kia
Idaho Falls, ID
4.7
2019 Kia Optima LX AT
58,620 mi.
12 days on market
5XXGT4L38KG353266
$15,651
Stones Kia
Idaho Falls, ID
4.7
2013 Kia Optima EX AT
150,138 mi.
12 days on market
5XXGN4A71DG162467
$7,018
Stones Kia
Idaho Falls, ID
4.7
2022 Kia Optima GT-Line FWD
49,772 mi.
14 days on market
5XXG64J20NG160163
$24,433
Kendall Buick Gmc Of Nampa
Nampa, ID
3.6
2019 Kia Optima S AT
113,064 mi.
14 days on market
5XXGT4L31KG369406
$12,836
Dillon Nissan
Boise, ID
4.7
Find Used Kia Optima in Boise, ID
The Kia Optima is offered in the U.S. lineup in the Sedan configuration. Differences mainly come down to trim, features, and drivetrain.