- Auto Emergency Braking Technology
- 12.3-in. Touchscreen Display w/ Navigation*
- Wireless Apple CarPlay®/Android Auto™
- Smart Cruise Control w/Stop & Go
The 2026 Kia K4 for sale in St. Louis arrives as a bold and modern compact sedan that blends sporty design, advanced technology and everyday practicality into one refined package. Its exterior features a sleek fastback-inspired profile, sharp body lines and distinctive LED lighting that give it a confident, upscale presence on the road. Inside, the cabin is highly tech-focused, offering dual 12.3-inch digital displays, wireless Apple CarPlay®/Android Auto™ and intuitive connectivity features that keep drivers informed and entertained. Under the hood, the K4 delivers efficient performance with a 147-horsepower 2.0-liter four-cylinder engine, while an available 1.6-liter turbocharged engine produces around 190 horsepower for more spirited driving dynamics. Technology features like smart key access, remote start and enhanced infotainment systems add convenience to daily driving. On the safety front, the K4 is equipped with advanced driver-assist systems such as Forward Collision-Avoidance Assist, Blind-Spot Monitoring, Lane Keeping Assist and Rear Cross-Traffic Alert, helping provide confidence and protection on every journey.
The 2026 Kia K4 near the St. Louis area features a sleek, fastback-inspired design with sculpted body panels, a bold front grille, and distinctive vertical LED lighting that create a modern and sporty appearance. Its wide stance and clean lines give it a more upscale look compared to traditional compact sedans. Subtle aerodynamic shaping and available blacked-out accents further enhance its athletic presence.
Inside, the K4 available at your local Kia dealer in the St. Louis area offers a modern, tech-focused cabin with a driver-centric layout and seating for five. A panoramic digital cockpit with dual displays measuring nearly 30 inches combined provides easy access to infotainment and vehicle controls. Improved rear legroom and a refined materials lineup help create a comfortable and upscale environment.
The 2026 K4 for sale near St. Louis comes equipped with advanced connectivity, including a large touchscreen infotainment system, wireless Apple CarPlay and Android Auto, and available digital key functionality. Convenience features such as push-button start, remote start, and premium audio options enhance everyday usability. The model also offers advanced driver-assist technologies like forward collision avoidance, blind-spot monitoring, and adaptive cruise control.
The K4 near the St. Louis area offers two engine options, starting with a 2.0-liter four-cylinder producing about 147 horsepower paired with a CVT for smooth and efficient driving. An available 1.6-liter turbocharged engine delivering around 190 horsepower provides stronger acceleration and is paired with an eight-speed automatic transmission. Front-wheel drive is standard, and refined suspension tuning helps balance comfort and responsiveness.
Safety is supported by a comprehensive suite of driver-assistance technologies designed to enhance awareness and help prevent collisions. Standard features include forward collision-avoidance assist with pedestrian and cyclist detection, lane-keeping assist, and rear cross-traffic alert. Additional available systems such as enhanced automatic emergency braking and parking assist features further boost driver confidence.
GT-LINE
The 2026 Kia K4 GT-Line is a head-turning blend of style, comfort, and performance built to take every outing up a notch.