Kia K4 Trim Levels & Features

The 2026 Kia K4 offers five trim levels, from the LX to the GT-Line Turbo, giving drivers choices in comfort, technology, styling, and performance. Available highlights include wireless Apple CarPlay and Android Auto, advanced driver-assistance technology, dual panoramic displays, and a 190-horsepower turbocharged engine.

At Blasius Kia, our team can help you find the right K4 and handle your automotive needs after the sale, from certified service and genuine Kia parts to flexible financing options. Visit our Watertown dealership or contact us today to take the next step toward your new Kia K4.

What Are the Kia K4 Trim Levels?

The 2026 Kia K4 lineup includes five trims, progressing from the LX through LXS and EX to the sportier GT-Line and GT-Line Turbo.

• The 2026 Kia K4 LX has a starting MSRP of $22,290: The entry point to the lineup.
• The 2026 Kia K4 LXS has a starting MSRP of $23,390: Adds equipment and styling enhancements.
• The 2026 Kia K4 EX has a starting MSRP of $24,490: Adds comfort and convenience features.
• The 2026 Kia K4 GT-Line has a starting MSRP of $25,490: Introduces sport-inspired design and equipment.
• The 2026 Kia K4 GT-Line Turbo has a starting MSRP of $28,390: Tops the lineup with a performance-focused configuration.

This structure makes comparing Kia K4 trim levels straightforward, with each step adding a different mix of equipment, styling, and performance.

What Features Come With the Kia K4 LX, LXS, and EX?

The first three K4 trims build on one another with everyday convenience, cabin comfort, and flexibility:

• LX: Includes a 12.3-inch touchscreen, wireless Apple CarPlay and Android Auto, LED headlights, and a 6-way manual driver's seat.
• LXS: Adds 16-inch alloy wheels, 60/40 split-folding rear seats, and a six-speaker audio system.
• EX: Adds 17-inch alloy wheels, SynTex seating, heated front seats, dual-zone automatic climate control, wireless phone charging, and an eight-way power driver's seat.

These Kia K4 features give each trim its own character, with the LXS emphasizing flexibility and the EX adding greater cabin comfort.

How Does the K4 LX Compare With the GT-Line?

The K4 LX vs. GT-Line comparison centers on sport-focused equipment. The GT-Line gives the K4 a more athletic character through chassis, wheel, and interior upgrades.

• LX: Uses a conventional rear suspension and 16-inch steel wheels with covers.
• GT-Line: Adds 18-inch alloy wheels, sport-tuned suspension, multi-link rear suspension, and GT-Line-specific exterior design.
• GT-Line: Also adds a three-spoke sport steering wheel, paddle shifters, and a 10-way power driver's seat.

The GT-Line emphasizes sharper handling and sportier design, while the LX keeps the K4 configuration straightforward.

What Does the Kia K4 GT-Line Turbo Add?

The GT-Line Turbo pairs its turbocharged engine with an eight-speed automatic transmission, producing 190 horsepower and 195 lb.-ft. of torque.

• Wide power sunroof: Brings more natural light into the cabin.
• Harman Kardon audio: Includes an eight-speaker premium sound system.
• Dual 12.3-inch panoramic displays: Adds a digital cockpit with navigation.
• Technology Package: Available upgrades include a Surround View Monitor, ventilated front seats, Highway Driving Assist, and Digital Key 2.0.

For shoppers comparing Kia K4 trims in Watertown, CT, the GT-Line Turbo adds stronger performance and premium equipment.

What trims does the Kia K4 come in?

The 2026 Kia K4 comes in five trims: LX, LXS, EX, GT-Line, and GT-Line Turbo. The GT-Line trims add a sportier focus to the lineup.

What's the difference between the K4 GT-Line and GT-Line Turbo?

The GT-Line uses a 147-horsepower 2.0-liter engine, while the GT-Line Turbo uses a 190-horsepower 1.6-liter turbocharged engine with an eight-speed automatic transmission. The available Technology Package adds features such as a Surround View Monitor, Blind-Spot View Monitor, Digital Key 2.0, and ventilated front seats.

What technology features are standard on the Kia K4?

The K4 includes standard wireless Apple CarPlay and Android Auto, Lane Keeping Assist, Lane Following Assist, a rearview monitor, and a 12.3-inch touchscreen. Higher trims offer features such as dual 12.3-inch panoramic displays, navigation, Highway Driving Assist, and Kia AI Assistant.

How much horsepower does each K4 trim have?

The 2026 Kia K4 LX, LXS, EX, and GT-Line each produce 147 horsepower, while the GT-Line Turbo produces 190 horsepower. The first four trims use a 2.0-liter engine, while the GT-Line Turbo uses a 1.6-liter turbocharged engine.

Which Kia K4 trim offers the best value?

Value depends on the equipment, styling, and performance you want. The EX adds comfort equipment, while the GT-Line adds sport-oriented hardware, and the GT-Line Turbo adds a more powerful engine.

Find Your Kia K4 at Blasius Kia

Drivers from Watertown, Waterbury, Torrington, and Naugatuck can explore our selection of new Kia vehicles, including the K4, and compare available configurations. Our Blasius Kia team can answer questions, compare models, and help make your next vehicle purchase straightforward.

If you're comparing Kia models, our Kia Sorento Trim Comparison covers the Sorento lineup, while Kia Sportage vs. Kia Sorento compares two popular Kia SUVs. You can also explore Carnival vs. Kia Sorento for a closer look at spacious family vehicles. Visit us or contact our team today to learn more about available K4 models.

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