1,448 New Kia K4 for Sale Near St Louis, MO

There are 1,448 new Kia K4 listings for sale from 54 dealerships, priced from $21,674 to $34,760.

The median asking price for a new Kia K4 is $25,254. Listings range from $21,674 to $34,760. The average mileage is 83 miles.

The lowest-priced listing is a 2025 Kia K4 LXS AT at $21,674 with 11 miles in St. Peters, MO.

New Kia K4 inventory spans model years 2025 to 2026. The 2025–2029 model years are the most available, with 1,448 listings.

The Kia K4 is available in the following trim levels:

• Kia K4 LXS AT for sale631 listings
• Kia K4 GT-Line AT for sale322 listings
• Kia K4 EX AT for sale137 listings
• Kia K4 GT-Line AT Hatchback for sale117 listings
• Kia K4 EX AT Hatchback for sale85 listings
• Kia K4 GT-Line Turbo AT for sale55 listings
• Kia K4 GT-Line Turbo AT Hatchback for sale51 listings
• Kia K4 LX AT for sale50 listings