Autoblog and Yahoo may earn commission from links in this article.MSRP: From ~$22,800Use the table of contents to jump to a sectionOverviewThe 2027 Kia K4 compact sedan and hatchback are two modern contenders that arrived for the 2025 and 2026 model years, respectively, and wade into battle with rival compacts like the Toyota Corolla and Honda Civic. Both body styles are offered with a base naturally aspirated 2.0-liter 4-cylinder with 147 hp and a CVT automatic, or a turbocharged 1.6-liter with 190 hp and an 8-speed automatic. A 12.3-inch touchscreen and comprehensive safety suite are standard across the board, but the controversial styling won't be to everybody's liking. Let's see how it stacks up.2026 Kia K4 GT-Line Hatchback in Interstellar GrayCole AttishaWhat's New for 2027The new K4 Sedan was launched for 2025, and the Hatchback variant arrived last year, so it's still basically brand-new, and no changes are expected for the 2027 K4.2026 Kia K4 Hatchback GT-Line in Sparkling YellowKiaView the 2 images of this gallery on the original articleExteriorThe K4 has set the tongues wagging with its distinctive styling. The front features a slim variant of Kia's Tiger Nose grille, flanked by arrow-shaped DRLs and vertical multi-reflector LED headlights. The Sedan has a fastback-style profile, while the Hatchback's flatter roof gives more rear headroom. Both body styles feature hidden rear door handles. AdvertisementAdvertisementThe Sedan's wheels are 16-inch steel units with plastic covers at the LX level, but progress to alloys in 16-, 17-, and 18-inch sizes higher up. The Hatchback starts at a more expensive EX base trim and comes with 17- and 18-inch alloys only. GT-Line Turbo trims have Small Cube LED headlights. All GT-Line trims feature sportier styling with gloss-black exterior trim.2025-2026 KIA K4 Sedan GT-Line in Morning HazeKiaView the 3 images of this gallery on the original articleInteriorThe interior looks smart and modern, and the Sedan LX establishes a baseline with cloth upholstery, push-button start, basic AC, a 4.0-inch digital display in the gauge cluster, and a 12.3-inch touchscreen with over-the-air updates, 4-speaker audio, wireless Apple CarPlay/Android Auto, and a driver-assistance suite that includes forward-collision alert with automatic emergency braking, pedestrian and cyclist detection, lane-keep assist, lane-following tech, driver-alertness monitoring, and adaptive cruise control with stop & go.As you progress through the trims, items like SynTex leatherette upholstery, a power driver's seat, heated and ventilated front seats, dual-zone climate control with rear-seat vents, paddle shifters, a sunroof, a 12.3-inch digital gauge cluster, 8-speaker Harman Kardon audio, surround-view and blind-spot cameras, rear cross-traffic alert, front and rear parking sensors, and Highway Driving Assist become standard, depending on the trim. The rear seat is spacious for a compact car, with 38.0 inches of legroom, but the Hatchback offers more headroom.2025-2026 Kia K4 Hatchback GT-Line black and white interiorKiaView the 3 images of this gallery on the original articlePrice Range and Best Value TrimThe 2027 Kia K4's price is expected to increase by a few hundred dollars, but the cheaper sedan should still start at less than $23,000.TrimSedanHatchbackBase trimLX: ~$22,800EX: ~$25,500Best value: GT-Line~$25,990~$26,500Top Trim GT-Line Turbo~$28,990~$29,490The GT-Line comes with features such as 18-inch wheels, sportier exterior styling, paddle shifters, a power driver's seat, blind-spot monitoring, rear cross-traffic collision avoidance, dual-zone climate control, heated front seats, multi-link rear suspension for better ride and handling characteristics, and access to more options.2027 Kia K4 Key SpecsPowertrain OptionsSpec2.0L NA I41.6L Turbo I4Horsepower147 hp190 hpTorque132 lb-ft195 lb-ftTransmissionCVT8-speed autoDrivetrainFWDFWD0-60 mph~9.1 sec~7.0 - 7.3 secFuel Economy (MPG)ConfigurationCityHighwayCombined2.0L NA Sedan29*39*33*2.0L NA Hatchback28*34*30*1.6L Turbo I4 Sedan/Hatchback26*33*28**2026 EPA numbersDimensionsSpecSedanHatchbackLength185.4 in174.4 inWheelbase107.1 in107.1 inHeight55.9 in56.3 inWidth72.8 in72.8 inFront Headroom37.1 - 39.0 in37.2 - 39.0 inRear Headroom37.2 - 37.3 in38.3 inFront Legroom42.3 in42.3 inRear Legroom38.0 in38.0 inCargo Volume14.6 cu-ft22.2 - 59.3 cu-ftSeating Capacity55WarrantyCoverageDurationBasic5 years / 60,000 milesPowertrain10 years / 100,000 milesComplimentary MaintenanceNot includedPros and ConsPros:AdvertisementAdvertisementMany standard tech featuresClass-leading rear legroomGood EPA fuel economy with base engineVersatile hatchback body available10-year powertrain warrantyCons:Base engine's modest performanceNo AWD optionCVT reduces engagement in base trimsPolarizing exterior stylingVerdictThe K4 is a strong entry in the compact-car segment, with a tech-forward cabin, many standard convenience and safety features, industry-leading warranty, and a roomy interior. Counting against it may be its polarizing styling and weak base engine, but stretching to around $29K gives you a stronger turbo-four and nicer 8-speed auto, though this powertrain's delivery can be a little laggy. The K4 is best enjoyed in GT-Line trim with the economical base engine and a good complement of features, including multi-link rear suspension, dual-zone climate control, heated front seats, and more driver assists. The K4 certainly makes a strong case for a high-value entrant in this segment.2025-2026 Kia K4 Sedan GT-Line in Morning HazeKiaCompetitorsHonda CivicToyota CorollaMazda3Hyundai ElantraNissan SentraAdvertisementAdvertisementThis story was originally published by Autoblog on Aug 11, 2026, where it first appeared in the Cars section. Add Autoblog as a Preferred Source by clicking here.