The 2026 Kia K4 is available as both a sedan and a new hatchback body style, with five trims available. Packed with standard tech like a 12.3-inch touchscreen, wireless Apple CarPlay and Android Auto, and a suite of driver assistance features, the 2026 Kia K4 delivers premium value. Every 2026 Kia K4 is backed by Kia's industry-leading 10-year/100,000-mile powertrain warranty, making it one of the most confidence-inspiring buys in the compact car segment. If you're in the market for a compact sedan or hatchback that punches well above its price tag, look no further than the 2026 Kia K4. With bold styling, a feature-rich interior, impressive fuel economy, and one of the best warranties in the business, the Kia K4 continues to make a strong case for itself as one of the smartest buys in its class. 2026 Kia K4 Overview The 2026 Kia K4 builds on the momentum it started as a Kia Forte replacement. For 2026, Kia's biggest move is the addition of an all-new hatchback body style alongside the existing sedan. This new hatchback option gives buyers even more flexibility, and is only about 11 inches shorter than the sedan. Aside from the roof and body panels behind the C-pillars, the two models are essentially identical mechanically. The 2026 Kia K4 sedan comes in five trim levels: LX, LXS, EX, GT-Line, and GT-Line Turbo. Hatchback Kia K4 configurations are available in EX, GT-Line, and GT-Line Turbo trims. On the outside, the 2026 Kia K4 stands out with a sleek, aerodynamic profile, sharp character lines, a distinctive grille design, and a sculpted hood. When it comes to exterior color choices, the full palette across trim levels includes: Interstellar Gray Steel Gray Snow White Pearl Aurora Black Pearl Currant Red Deep Sea Blue Wave Blue Morning Haze Sparkling Yellow Performance That Builds on Momentum Most 2026 Kia K4 models are powered by a 2.0-liter four-cylinder engine producing 147 horsepower and 132 lb-ft of torque. It’s paired with a continuously variable automatic transmission (CVT) that sends power to the front wheels. The range-topping GT-Line Turbo upgrades to a turbocharged 1.6-liter four-cylinder making 190 horsepower and 195 lb-ft of torque. This engine is mated to an eight-speed automatic transmission. MPG Is A Strong Suite Fuel efficiency is one of the biggest strengths of the 2026 Kia K4. Models equipped with the base 2.0-liter engine are EPA-rated at 30 mpg city, 40 mpg highway, and 34 combined. The GT-Line Turbo mpg comes in at 26/36/29 mpg (city/highway/combined). 0-60 MPH Times The 2026 Kia K4 GT-Line Turbo, accelerated from 0 to 60 mph in approximately 7.1–8.1 seconds, which is a solid time for a compact in this class. The base 2.0-liter naturally aspirated engine is tuned more for efficiency than outright performance. This makes the turbo model the clear pick for drivers who want a bit more excitement. Looking at the base 2.0L engine, it takes about 9.8 seconds to accelerate from 0-60 mph. A Premium Interior Step inside the 2026 Kia K4 and you'll quickly notice that it feels more premium than its price tag would suggest. Soft-touch materials elevate the overall ambiance, and front seats are supportive with rear legroom that’s genuinely ample. The 2026 Kia K4 interior features a modern design with cloth or SynTex (synthetic leather) seating. The EX adds a leatherette interior with heated front seats, dual-zone automatic climate control, and a wireless charging pad, along with 17-inch alloy wheels. On higher trims, ventilated front seats, a heated steering wheel, and driver memory settings are also available. Interior Color and Material Options by Trim: LX: Black Tricot Cloth LXS: Black Tricot Cloth, Gray & Black Tricot Cloth EX: Black SynTex, Gray & Black SynTex GT-Line / GT-Line Turbo: Black & White SynTex, Black & Red SynTex Loaded with Technology The 2026 Kia K4 is loaded with technology that you'd typically expect to find in vehicles costing significantly more. All models come standard with a 12.3-inch infotainment touchscreen. Wireless Apple CarPlay and Android Auto are connected to all 2026 Kia K4 infotainment systems, and EX, GT-Line, and GT-Line Turbo models offer wireless charging as well. Kia Connect telematics allows you to remotely start your 2026 Kia K4, check vehicle status, lock or unlock doors, and schedule service appointments all from your smartphone. Over-the-air software updates also mean your Kia K4 technology stays current without requiring a dealership visit. The GT-Line Turbo's optional Technology Package adds Digital Key 2.0, which lets you use your smartphone as a virtual key and even share access with friends and family via text. For audio, the 2026 Kia K4 GT-Line's Premium Package includes navigation and an eight-speaker Harman Kardon sound system. Impressive Safety Kia equips every 2026 K4 with an impressive suite of driver assistance technology as standard equipment. Every Kia K4 provides peace of mind with: Forward Collision-Avoidance Assist Pedestrian, Cyclist, and Junction Turning Detection Blind-Spot Collision Warning Lane Keeping Assist Rear Cross-Traffic Collision Warning Higher trims add: Highway Driving Assist 2 Semi-Autonomous System 360-degree Surround View Monitor Blind-Spot View Monitor Driver Attention Warning Rear Occupant Alert Safe Exit Warning Price of the 2026 Kia K4 The 2026 Kia K4 is one of the best values in the compact car segment, offering a tremendous amount of equipment for the money. 2026 Kia K4 sedan pricing starts around $23,385 and spans to around $29,485 for the GT-Line Turbo. Looking at the new 2026 Kia K4 hatchback, it’s priced somewhere between $26,085-$29,985. Price by Trim The 2026 Kia K4 comes in five sedan trims, ranging from the LX with a base MSRP of $23,385 to the GT-Line Turbo at $29,485. The prices listed below are only estimates. We highly recommend you visit your local Kia dealer in person to guarantee 100% accurate prices. Here's the breakdown of the prices of the 2026 Kia K4 by trim:: LX Sedan: $22,290 LXS Sedan: $23,390 EX Sedan: $24,490 EX Hatchback: $24,990 GT-Line Sedan: $25,490 GT-Line Hatchback: $25,990 GT-Line Turbo Sedan: $28,390 GT-Line Turbo Hatchback: $28,890 Kia Warranty Kia's warranty is one of the strongest in the industry and a major reason why the 2026 K4 stands out. This powertrain coverage is far beyond what most competitors offer and reflects Kia's confidence in the long-term durability of the K4. The Kia 10-year/100,000-mile warranty program includes a: 10-Year/100,000-Mile Limited Powertrain Warranty 5-Year/60,000-Mile Limited Basic Warranty 5-Year/100,000-Mile Limited Anti-Perforation Warranty 5-Year/60,000-Mile Roadside Assistance Plan Test Drive a 2026 Kia K4 at Lawton Kia The 2026 Kia K4 is the kind of car that really comes alive once you're behind the wheel, whether you're feeling out the refined ride of the base 2.0-liter or letting the turbocharged GT-Line Turbo stretch its legs on the highway. Come visit us at Lawton Kia and let our team walk you through the full 2026 Kia K4 lineup. We will help you find the perfect trim and color combination, and get you behind the wheel for a test drive. We'd love to help you find your next car. Our Kia models for sale include the Kia Telluride, Kia Niro, Kia Soul, Kia Sportage, Kia Sorento, Kia Carnival, Kia EV6, Kia K4, Kia K5, and the Kia Seltos. Contact Lawton Kia Contact Lawton Kia today to learn more about the 2026 Kia K4! 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Warranties include 10-year/100,000-mile powertrain and 5-year/60,000-mile basic. All warranties and roadside assistance are limited. See retailer for warranty details.