Spider

Compact

Sport Utility

4-Cylinder

Gasoline

Used

Sportage

Get AutoCheck Vehicle History

Used 2023 Kia Sportage EX

Used 2023 Kia Sportage EX Chesterfield MO 63005

Automatic

Midsize

AWD4WD

6-Cylinder

Telluride

Used 2023 Kia Telluride S

Used 2023 Kia Telluride S Chesterfield MO 63005

Used 2023 Kia Telluride SX X-Line

Used 2023 Kia Telluride SX X-Line Chesterfield MO 63005

SX X-Line

Carnival

Used 2026 Kia Carnival

Used 2026 Kia Carnival Chesterfield MO 63005

Used 2026 Kia Sportage LX

Used 2026 Kia Sportage LX Chesterfield MO 63005

S Sunroof Package

Used 2024 Kia Telluride S w/ S Sunroof Package

Used 2024 Kia Telluride S w/ S Sunroof Package Chesterfield MO 63005

Used 2024 Kia Carnival LX

Used 2024 Kia Carnival LX Chesterfield MO 63005

X-Line Premium Package

Used 2023 Kia Sportage X-Line w/ X-Line Premium Package

Used 2023 Kia Sportage X-Line w/ X-Line Premium Package Chesterfield MO 63005

X-Line

S 8 Passenger Seating Package

Used 2020 Kia Telluride S w/ S 8 Passenger Seating Package

Used 2020 Kia Telluride S w/ S 8 Passenger Seating Package Chesterfield MO 63005

Hybrid

Hybrid Gas/Electric

Sorento

Panoramic Sunroof Package

Used 2023 Kia Sorento EX w/ Panoramic Sunroof Package

Used 2023 Kia Sorento EX w/ Panoramic Sunroof Package Chesterfield MO 63005

Sedan

Used 2025 Kia K4

Used 2025 Kia K4 Chesterfield MO 63005

Electric

Wind Technology Package

Used 2023 Kia EV6 Wind w/ Wind Technology Package

Used 2023 Kia EV6 Wind w/ Wind Technology Package Chesterfield MO 63005

Wind

Subcompact

Used 2019 Kia Rio S

Used 2019 Kia Rio S O Fallon MO 63368

Convenience Package

Used 2014 Kia Rio EX w/ Convenience Package

Used 2014 Kia Rio EX w/ Convenience Package Saint Peters MO 63376

Used 2019 Kia Rio S Belleville IL 62220

Hatchback

Option Group 015

Technology Package

Used 2022 Kia Rio S w/ Option Group 015

Used 2022 Kia Rio S w/ Option Group 015 Chesterfield MO 63005

Jim Butler KIA

Jim Trenary Chevrolet

Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT

Auffenberg Ford Belleville

Used Cars for Sale

Used Kia Rio for sale in St. Charles, MO. Browse local listings near you on Autotrader.

Used Kia Rio for Sale in St. Charles, MO - Autotrader

The Kia Rio debuted in 2001 as a budget-friendly, economical car aimed at capturing first-time or younger car owners or those who were looking for an affordable, fuel-efficient, modern, and tech-savvy car. Initially, the Rio was available as both a sedan and as a short-lived <a href="https://www.autotrader.com/cars-for-sale/wagon/kia/rio" target="_blank">station wagon</a> with the wagon only available from 2001 - 2005 and given their age and limited production run, you may be hard-pressed to find one. A few years later, a <a href="https://www.autotrader.com/cars-for-sale/hatchback/kia/rio" target="_blank">Rio hatchback</a> was introduced for the 2012 model year. Powered by a modest four-cylinder engine capable of producing between 110-138 horsepower (depending on model year), the Rio is available with either a manual and automatic six-speed transmission. This allows the the Rio to achieve up to a respectable 38-40 miles per gallon in fuel efficiency. Although compact, depending on what version of the Rio you buy, it delivers plenty of safety and technology features such as USB/auxiliary inputs, infotainment system, back-up rear-view camera, push-button starting with a smart key, front side impact and front and rear side curtain airbags along with heated front seats. Android Auto and Apple CarPlay became standard for the <a href="https://www.autotrader.com/cars-for-sale/2020/kia/rio" target="_blank">2020 model year of the Rio</a>. In 2021, the Rio's design was refreshed and new tech features were added including an 8-inch infotainment display with wireless Android/Apple smart phone connectivity and various driver-assistance features. It is up to you whether you'll opt for the sedan or hatchback version of the Rio although our editors would lean towards the latter. Our editors ranked the Rio 4th overall among the 10 cheapest cars of 2020. Popular trims of the Rio include the <a href="https://www.autotrader.com/cars-for-sale/kia/rio/ex" target="_blank">EX</a>, <a href="https://www.autotrader.com/cars-for-sale/kia/rio/lx" target="_blank">LX</a>, <a href="https://www.autotrader.com/cars-for-sale/kia/rio/s" target="_blank">S</a>, and <a href="https://www.autotrader.com/cars-for-sale/kia/rio/sx" target="_blank">SX</a>. The Kia Rio's last year was the <a href="https://www.autotrader.com/cars-for-sale/2023/kia/rio" target="_blank">2023 model year</a>.

<ul>
    <li><a href="https://www.autotrader.com/comparisons/2023-kia-rio-choosing-the-right-trim" target="_blank">2023 Kia Rio: Choosing the Right Trim</a> (LX and S trims)</li>
    <li><a href="https://www.autotrader.com/comparisons/2022-kia-rio-choosing-the-right-trim" target="_blank">2022 Kia Rio: Choosing the Right Trim</a> (LX sedan, S sedan and hatchback models)</li>
</ul>

Search from 4 Kia Rio for sale, including a Used 2014 Kia Rio EX w/ Convenience Package, a Used 2019 Kia Rio S, and a Used 2022 Kia Rio S w/ Option Group 015 ranging in price from $6,614 to $13,045.

Autotrader has 4 Kia Rio for sale near St. Charles, MO, including a Used 2014 Kia Rio EX w/ Convenience Package, a Used 2019 Kia Rio S, and a Used 2022 Kia Rio S w/ Option Group 015 ranging in price from $6,614 to $13,045.

allInPricing

dealType

doorCode

driveGroup

endYear

engineCode

engineDisplacement

extColorSimple

featureCode

Exterior Features

Technology Features

Interior Features

Safety Features

fuelTypeGroup

homeServices

intColorSimple

keywordPhrases

listingType

location

Location & Delivery

makeCode

marketExtension

Include all deliverable cars

maxMileage

maxPrice

maximumSeating

mileageRange

minMileage

minPrice

modelCode|KIA

mpgRange

priceRange

productTypes

searchRadius

sellerType

startYear

transmissionCode

trimCode|RIO

vehicleExchange

vehicleHistoryType

vehicleStyleCode

vehicleType

vehicleUseType

yearRange

Front Wheel Drive

Chevrolet

Honda

Enter your mobile number to receive text alerts for your saved searches.

To make it easy, we send text alerts using an automatic dialing system. Of course, you don't have to sign up for these text alerts to receive Autotrader services.

Helpful Links

Car Research & News

Car Buying Tools

Used Kia Rio for Sale in St. Charles, MO

Ask Autotrader

4 Matches

2019 Kia Rio

2014 Kia Rio

2019 Kia Rio

2022 Kia Rio

You've cruised through matches within 50 miles.

Update your search distance

Similar Vehicles for Sale

Used Kia Rio for Sale by Trim

Used Kia Rio in Nearby Cities