CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used Kia Cars for Sale near Union, MO

800 results
Union, MO
2021 Kia K5 GT-Line FWD O'Fallon Buick GMC

2021 Kia K5

GT-Line FWD

89,596 miles

$17,900

Fair Deal
O'Fallon, MO
26 mi away
Year:
2021
Make:
Kia
Model:
K5
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
180 hp 1.6L I4
Exterior color:
Wolf Gray
Combined gas mileage:
32 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
89,596
Stock number:
G26109A
VIN:
5XXG64J24MG009406

Sponsored

2021 Kia Stinger GT-Line RWD

2021 Kia Stinger

GT-Line RWD

88,681 miles

$23,000

Fair Deal
Florissant, MO
46 mi away
Year:
2021
Make:
Kia
Model:
Stinger
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Rear-Wheel Drive
Engine:
255 hp 2L I4
Exterior color:
Aurora Black
Combined gas mileage:
25 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
88,681
Stock number:
Z10547A
VIN:
KNAE15LAXM6088835

Sponsored

2016 Kia Sportage LX

2016 Kia Sportage

LX

119,775 miles

$8,800

Fair Deal
Saint Louis, MO
37 mi away
Year:
2016
Make:
Kia
Model:
Sportage
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
182 hp 2.4L I4
Exterior color:
Black Cherry
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
119,775
Stock number:
TL350664A
VIN:
KNDPB3AC9G7795148

Sponsored

2019 Kia Optima LX FWD

2019 Kia Optima

LX FWD

82,133 miles

$11,550

Great Deal
O'Fallon, MO
30 mi away
Year:
2019
Make:
Kia
Model:
Optima
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
185 hp 2.4L I4
Exterior color:
Red (Burgundy)
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
82,133
Stock number:
P6126
VIN:
5XXGT4L30KG338177

2021 Kia K5 GT-Line FWD

2021 Kia K5

GT-Line FWD

80,538 miles

$17,995

Good Deal
Saint Louis, MO
36 mi away
Year:
2021
Make:
Kia
Model:
K5
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
180 hp 1.6L I4
Exterior color:
Sapphire Blue
Combined gas mileage:
32 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
80,538
Stock number:
KR1331-1
VIN:
5XXG64J26MG041287

2023 Kia Seltos SX AWD

2023 Kia Seltos

SX AWD

48,161 miles

$18,795

Great Deal
Troy, MO
38 mi away
Year:
2023
Make:
Kia
Model:
Seltos
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
175 hp 1.6L I4
Exterior color:
Cherry Black
Combined gas mileage:
27 MPG
Fuel type:
Gasoline
Interior color:
Black Leather
Transmission:
7-Speed Dual Clutch
Mileage:
48,161
Stock number:
T20451B
VIN:
KNDETCA2XP7384644

Preparing for a close up...

Photos coming soon

2024 Kia Forte

LXS FWD

51,041 miles

$15,097

Great Deal
Saint Peters, MO
34 mi away
Year:
2024
Make:
Kia
Model:
Forte
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
147 hp 2L I4
Exterior color:
Currant Red
Combined gas mileage:
33 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Continuously Variable Transmission
Mileage:
51,041
Stock number:
P6897
VIN:
3KPF24AD2RE718618

Preparing for a close up...

Photos coming soon

2022 Kia Sorento

S FWD

38,065 miles

$24,472

Good Deal
Certified Pre-Owned
Florissant, MO
45 mi away
Year:
2022
Make:
Kia
Model:
Sorento
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
191 hp 2.5L I4
Exterior color:
Ebony Black
Combined gas mileage:
26 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
38,065
Stock number:
T262193A
VIN:
5XYRL4LCXNG131823

Preparing for a close up...

Photos coming soon

2021 Kia Soul

S FWD

36,940 miles

$12,986

Great Deal
St Louis, MO
36 mi away
Year:
2021
Make:
Kia
Model:
Soul
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
147 hp 2L I4
Exterior color:
Inferno Red
Combined gas mileage:
30 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Continuously Variable Transmission
Mileage:
36,940
Stock number:
86E10021
VIN:
KNDJ23AU4M7146836

Preparing for a close up...

Photos coming soon

2022 Kia EV6

Wind AWD

88,369 miles

$15,888

Great Deal
Saint Louis, MO
37 mi away
Year:
2022
Make:
Kia
Model:
EV6
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
Electric
Exterior color:
Runway Red
Fuel type:
Electric
Interior color:
Black
Transmission:
1-Speed Automatic
Mileage:
88,369
Stock number:
B11071
VIN:
KNDC3DLC5N5032003

Preparing for a close up...

Photos coming soon

2024 Kia Seltos

S FWD

38,297 miles

$17,894

Great Deal
Certified Pre-Owned
Saint Peters, MO
34 mi away
Year:
2024
Make:
Kia
Model:
Seltos
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
146 hp 2L I4
Exterior color:
Neptune Blue
Combined gas mileage:
31 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Continuously Variable Transmission
Mileage:
38,297
Stock number:
KP5905
VIN:
KNDEU2AA2R7589439

Preparing for a close up...

Photos coming soon

2019 Kia Sorento

LX AWD

125,617 miles

$10,195

Fair Deal
Saint Louis, MO
36 mi away
Year:
2019
Make:
Kia
Model:
Sorento
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
185 hp 2.4L I4
Exterior color:
Dragon Brown
Combined gas mileage:
23 MPG
Fuel type:
Gasoline
Interior color:
Satin Black
Transmission:
6-Speed Automatic
Mileage:
125,617
Stock number:
B11585-1
VIN:
5XYPGDA33KG435540

Preparing for a close up...

Photos coming soon

2020 Kia Optima

LX FWD

105,832 miles

$9,700

Great Deal
Hazelwood, MO
42 mi away
Year:
2020
Make:
Kia
Model:
Optima
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
185 hp 2.4L I4
Exterior color:
Gravity Gray
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
105,832
Stock number:
SA515980A
VIN:
5XXGT4L33LG446732

Preparing for a close up...

Photos coming soon

2021 Kia Sorento

SX Prestige X-Line AWD

39,926 miles

$23,624

Great Deal
Wentzville, MO
27 mi away
Year:
2021
Make:
Kia
Model:
Sorento
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
281 hp 2.5L I4
Exterior color:
Aruba Green
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Dual Clutch
Mileage:
39,926
Stock number:
5329A
VIN:
5XYRKDLF7MG013806

Preparing for a close up...

Photos coming soon

2017 Kia Optima

LX

83,898 miles

$10,435

Good Deal
Saint Louis, MO
37 mi away
Year:
2017
Make:
Kia
Model:
Optima
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
185 hp 2.4L I4
Exterior color:
Titanium Silver
Combined gas mileage:
29 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
83,898
Stock number:
H1173T-1
VIN:
5XXGT4L35HG166656

Preparing for a close up...

Photos coming soon

2024 Kia Sportage

X-Line AWD

27,130 miles

$25,995

Fair Deal
Saint Louis, MO
36 mi away
Year:
2024
Make:
Kia
Model:
Sportage
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
187 hp 2.5L I4
Exterior color:
Jungle Green
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
27,130
Stock number:
B11581-0
VIN:
5XYK6CDF3RG217217

Preparing for a close up...

Photos coming soon

2021 Kia Soul

GT-Line FWD

73,139 miles

$13,528

Good Deal
Saint Peters, MO
34 mi away
Year:
2021
Make:
Kia
Model:
Soul
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
147 hp 2L I4
Exterior color:
Neptune Blue
Combined gas mileage:
30 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Continuously Variable Transmission
Mileage:
73,139
Stock number:
M25898A
VIN:
KNDJ63AU6M7739750

Preparing for a close up...

Photos coming soon

2020 Kia Telluride

SX FWD

101,151 miles

$20,700

Good Deal
Ballwin, MO
28 mi away
Year:
2020
Make:
Kia
Model:
Telluride
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
291 hp 3.8L V6
Exterior color:
Ebony Black
Combined gas mileage:
23 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
101,151
Stock number:
W260186A
VIN:
5XYP54HC8LG037639

Preparing for a close up...

Photos coming soon

2021 Kia Seltos

LX AWD

126,416 miles

$10,007

Great Deal
Hazelwood, MO
42 mi away
Year:
2021
Make:
Kia
Model:
Seltos
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
146 hp 2L I4
Exterior color:
Cherry Black
Combined gas mileage:
29 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Continuously Variable Transmission
Mileage:
126,416
Stock number:
M7160394
VIN:
KNDEPCAA1M7160394

Preparing for a close up...

Photos coming soon

2023 Kia Sportage

SX Prestige FWD

31,856 miles

$26,298

Good Deal
Creve Coeur, MO
35 mi away
Year:
2023
Make:
Kia
Model:
Sportage
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
187 hp 2.5L I4
Exterior color:
Ebony Black
Combined gas mileage:
28 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
31,856
Stock number:
T20236A
VIN:
5XYK53AF3PG086813

Preparing for a close up...

Photos coming soon

2025 Kia K5

GT-Line FWD

8,339 miles

$26,995

Good Deal
Sullivan, MO
17 mi away
Year:
2025
Make:
Kia
Model:
K5
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
191 hp 2.5L I4
Exterior color:
Wolf Gray
Combined gas mileage:
31 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
8,339
Stock number:
CG26346B
VIN:
KNAG64J7XS5367331

Preparing for a close up...

Photos coming soon

2012 Kia Rio

LX

117,164 miles

$5,450

Fair Deal
Columbia, IL
45 mi away
Year:
2012
Make:
Kia
Model:
Rio
Body type:
Sedan
Doors:
4 doors
Drivetrain:
Front-Wheel Drive
Engine:
138 hp 1.6L I4
Exterior color:
Silver
Combined gas mileage:
32 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
117,164
Stock number:
75978
VIN:
KNADM4A30C6075978

Preparing for a close up...

Photos coming soon

2024 Kia Sportage

LX AWD

48,753 miles

$21,495

Fair Deal
Saint Louis, MO
36 mi away
Year:
2024
Make:
Kia
Model:
Sportage
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
187 hp 2.5L I4
Exterior color:
Snow White Pearl
Combined gas mileage:
24 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic
Mileage:
48,753
Stock number:
B11554-0
VIN:
KNDPUCDFXR7290092

Sponsored

  1. Home
  2. / Used Cars
  3. / Kia
  4. / Missouri
  5. / Union
Reviews

4.4 Overall rating

(2,700 reviews)

Customers say

Kia vehicles are generally favored by owners for their value, reliability, and comfort across various models. Many drivers appreciate the spacious interiors and good fuel efficiency, especially in family-friendly options like the Telluride and Sorento. On the downside, some owners have raised concerns about performance in entry-level models and limited features in certain trims. Overall, Kia stands out as a practical choice for budget-conscious shoppers looking for dependable vehicles.

AI generated from the text of customer reviews.

What people say

comfort fuel economy interior performance reliability
Finness C
5.0
Reviewed a 2020 Kia S AWD on Nov 17, 2024

The 2020 Kia Telluride is a standout in the midsize SUV segment, offering impressive value with great features, space, and overall quality. It’s a good choice if you want a comfortable, well-rounded family SUV with strong safety features and decent towing capacity. While it could use a bit more driving excitement and a hybrid option, it’s tough to beat for the price and is definitely worth considering if youre shopping in this category.

Erin B
4.0
Reviewed a 2023 Kia X-Pro AWD on Sep 09, 2024

I love this vehicle. The features are awesome . Would definitely recommend

Robin H
5.0
Reviewed a 2018 Kia Sportage on Jun 23, 2024

Very good value drives smoothly very comfortable. Good pick up power

Anonymous
5.0
Reviewed a 2020 Kia Soul on Feb 05, 2024

It has most of the features that I want in a car. Just missing the push start button.

Felbert M
5.0
Reviewed a 2023 Kia Sportage on Jan 02, 2025

This is a wonderful vehicle. It is only missing the cooling seats that the prestige model has.

  • Used Kia for Sale Under $10,000 Near Union

  • Used Kia for Sale Under $15,000 Near Union

  • Used Kia for Sale Under $20,000 Near Union

  • Used Kia for Sale Under $25,000 Near Union

  • Used Kia for Sale Under $30,000 Near Union

  • Used Kia for Sale Under $40,000 Near Union

  • Kia SUVs & Crossovers for Sale in Union MO

  • Used Kia Electric Cars for Sale

  • Best Small SUVs (user ranked) for Sale in Union MO

  • Best 3-Row SUVs For Sale in Union MO

  • Used Kia for Sale with Low Mileage

  • Kia in Saint Louis MO

  • Kia in Rolla MO

  • Kia in Jefferson City MO

  • Kia in Columbia MO

  • Kia in Quincy IL

  • Kia in Carbondale IL

  • Kia in Cape Girardeau MO

  • Kia in Springfield IL

  • Kia in Decatur IL

  • Kia Sorento in Union MO

  • Kia Sportage in Union MO

  • Kia K4 in Union MO

  • Kia Telluride in Union MO

  • Kia K5 in Union MO

  • Kia Soul in Union MO

  • Kia Sportage Hybrid in Union MO

  • Kia Seltos in Union MO

  • Kia Forte in Union MO

  • Kia Carnival in Union MO

  • Kia Carnival Hybrid in Union MO

  • Kia Sorento Hybrid in Union MO

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Napleton's Mid Rivers Kia

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.