2025 Kia K4 Mpg. Find incentives, rebates, recalls, and warranty specifications here. Detailed specs and features for the 2025 kia k4 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

Research the 2025 kia k4 with our expert reviews and ratings. Edmunds also has kia k4 pricing, mpg, specs, pictures, safety features, consumer reviews and more.