Kia K4 2024– car dimensions: 4709 mm long, 1849 mm wide and 1420 mm high. Unladen weight is 1,330 kg. Braked towing is 1,100 kg.
All trims get a 12.3-inch touchscreen with wireless Apple CarPlay and Android Auto. Smart cruise control with stop-and-go and lane keeping assist are standard, as is automatic emergency braking with pedestrian and cyclist detection. Dual-zone climate control appears on mid and higher trims. Blind-spot warning and parking sensors are limited to higher grades or packages. A rearview camera is standard across the range.
Trunk volume is listed at 413 liters with the rear seats up.
Braked towing capacity reaches 1100 kg and unbraked is 610 kg on models where published. No dedicated heavy-duty cooling or reinforced suspension packages appear in the equipment lists.
The cabin offers class-leading rear legroom and a roomy feel overall with dual panoramic digital displays on higher trims. Supportive seats include available 10-way power adjustment for the driver plus heated and ventilated fronts. An available wide sunroof and acoustic windshield add light and quietness for daily driving.
Runs on regular unleaded gasoline
EPA estimates up to 30 city/40 highway/34 combined mpg on base engine
Oil and filter service every 8,000 miles or 12 months under normal conditions
IIHS Top Safety Pick+ for models built after January 2025
NHTSA 5-star overall safety rating
Standard eight airbags with rear side bags plus automatic emergency braking
The K4 takes regular unleaded fuel. Base 2.0-liter models are rated up to 30 mpg city, 40 highway and 34 combined. The 1.6-liter turbo drops to 26 city, 36 highway and 29 combined.
Normal service calls for oil and filter changes every 8,000 miles or 12 months. Kia backs the car with a 5-year/60,000-mile basic warranty and 10-year/100,000-mile powertrain coverage. No free scheduled maintenance is offered.
Crash tests give the K4 a NHTSA 5-star overall score and IIHS Top Safety Pick+ status on later builds. Standard kit includes eight airbags, forward collision avoidance with pedestrian and cyclist detection, lane-keeping assist and smart cruise control with stop-and-go. Higher packages add more driver aids for everyday confidence.
Length 4709 mm, Width 1849 mm, Height 1420 mm, Wheelbase 2720 mm (K4 2024 - present)
Sources: manufacturer data, Kia Media US 2025 K4 specifications, Kia Australia brochure and CarsGuide, Kia Canada brochure.