It came as far from a surprise when Kia confirmed plans to introduce a new version of its long-in-the-tooth Forte sedan at the New York Auto Show last spring. Nor were we shocked to learn the new model would get an entirely new name. But, after finally getting a chance to drive the 2025 Kia K4, we were struck by just how much better it is than the outgoing four-door model. Here’s our review.