Autoblog and Yahoo may earn commission from links in this article.MSRP: $21,990Use the table of contents to jump to a sectionOverviewThe 2025 Kia K4 replaces the Forte in the Korean automaker’s lineup and marks a generational shift in the compact sedan segment. It features updated styling, expanded interior space, and upgraded in-car technology.Most trims use a 2.0-liter four-cylinder engine producing 147 horsepower and 132 lb-ft of torque paired with a continuously variable transmission (CVT). The GT-Line Turbo has a 1.6-liter turbocharged inline-four delivering 190 horsepower and 195 lb-ft through an 8-speed automatic. Competitors include the Honda Civic, Toyota Corolla, Mazda3, Nissan Sentra, and Hyundai Elantra.What's New for 2025?The 2025 K4 is fully redesigned and replaces the Forte with a new platform and updated engineering. Exterior styling adopts a fastback-inspired profile while retaining a traditional trunk. Overall length measures 185.4 inches and width 72.8 inches, giving it one of the largest footprints in the segment.AdvertisementAdvertisementGT-Line and GT-Line Turbo models add a multi-link rear suspension. Inside, the Connected Car Navigation Cockpit debuts with nearly 30 inches of combined digital display. Wireless Apple CarPlay and Android Auto are standard, and advanced driver assistance systems expand across the lineup.ExteriorThe 2025 Kia K4 compact sedan adopts a lower roofline and sharper surfacing than its predecessor. Vertical LED reflector lighting defines the front and rear, while hidden rear door handles in the C-pillar reinforce the fastback silhouette.Length measures 185.4 inches and width 72.8 inches, placing it among the largest compact sedans. The LX rides on 16-inch steel wheels, the LXS adds 16-inch alloys, and the EX receives 17-inch alloys. The GT-Line features 18-inch machine-finish alloy wheels, gloss-black accents, and a rear spoiler. The GT-Line Turbo adds LED projector headlights, full LED taillights, and an acoustic windshield.Side ViewView the 3 images of this gallery on the original articleInteriorThe cabin represents a clear step forward in materials and technology. Every trim includes a 12.3-inch touchscreen with wireless Apple CarPlay and Android Auto. LX and LXS models use a 4.2-inch driver-information display, while EX and above replace it with a 12.3-inch digital instrument display to create a wide-format digital cockpit.AdvertisementAdvertisementCloth seats are standard on LX, LXS, and EX models. The GT-Line trims add heated front seats, a power driver’s seat, and paddle shifters, with SynTex leatherette and cloth for the GT-Line and full SynTex for the GT-Line Turbo. Dual-zone climate control begins at EX. Rear legroom measures 38 inches, amonKiaView the 3 images of this gallery on the original articlePrice Range and Best Value TrimThe 2025 Kia K4’s price range spans from $21,990 to $28,090.ModelPriceBase trim LX$21,990Best Value GT-Line$25,190Top Trim GT-Line Turbo$28,090Best Value: The GT-Line is the best deal. It adds sport multi-link rear suspension, leatherette seating, heated front seats, navigation, Highway Drive Assist, sport-tuned suspension, and 18-inch wheels. For buyers wanting a punchier engine, the GT-Line Turbo at $28,090 adds meaningful performance.Key SpecsThe Kia K4’s key specs include a standard 2.0-liter four-cylinder with 147 hp paired to a CVT or an optional 1.6-liter turbo with 190 hp with an 8-speed automatic. Both engines power the front wheels.Spec2.0L NA1.6L TurboEngine2.0L I-41.6L Turbo I-4Power147 hp / 132 lb-ft190 hp / 195 lb-ftTransmissionCVT8-speed autoDrivetrainFWDFWDFuel Economy (EPA-estimated MPG):AdvertisementAdvertisementCompared with competitors such as the Civic or the Corolla, combined figures remain competitive, particularly in 2.0-liter trims reaching up to 34 mpg combined.EngineCityHighwayCombined2.0L (LX)3040342.0L (GT-Line)2939331.6L Turbo263629WarrantyKia provides a 5-year or 60,000-mile basic warranty and a 10-year or 100,000-mile powertrain warranty. Corrosion coverage lasts 5 years or 100,000 miles, and roadside assistance extends for 5 years or 60,000 miles. However, complimentary maintenance is not included. CoverageDurationBasic5 years / 60,000 milesPowertrain10 years / 100,000 milesComplimentary MaintenanceNot includedCorrosion5 years / 100,000 milesRoadside Assistance5 years / 60,000 milesPros and ConsPros:Class-leading 38 inches of rear legroomStandard 12.3-inch touchscreen with wireless smartphone integrationUp to 34 mpg combinedMulti-link rear suspension on GT-Line trims10-year or 100,000-mile powertrain warrantyAdvertisementAdvertisementCons:Base 2.0-liter engine limited to 147 hpNo all-wheel drive optionNo hybrid variant availableCVT on most trims reduces engagementTrunk smaller than some competitorsVerdictThe 2025 Kia K4 replaces the Forte with more space, improved technology, and updated styling. The cabin sets a new benchmark in the segment with its available dual 12.3-inch displays and class-leading rear legroom.Furthermore, the 2025 Kia K4 price undercuts several rivals while offering strong standard equipment and a longer powertrain warranty. The GT-Line trim provides the most balanced configuration, blending chassis upgrades with meaningful features.AdvertisementAdvertisementFor buyers seeking a modern compact sedan with generous interior space and competitive efficiency. Besides its hatchback stablemate, the Kia K4 sedan stands as a compelling option in the segment.KiaCompetitorsHonda CivicToyota CorollaMazda3Hyundai ElantraNissan SentraShop the Car MarketplaceView the original article to see embedded media.This story was originally published by Autoblog on Jun 3, 2026, where it first appeared in the Cars section. Add Autoblog as a Preferred Source by clicking here.
