2025 Kia K4 vs. 2024 Kia Forte Exterior Design

Ride in style when you get behind the wheel of the 2025 Kia K4 and 2024 Forte. The K4 boasts standard LED headlights and daytime running lights, while these features are available on the Forte. The K4 also offers a standard smart trunk, which lets you open the trunk automatically when you stand behind it with your smart key; this feature is only available on higher Forte models. Wheel sizes differ for both sedans, too; the K4 offers 16-, 17-, and 18-inch wheel options. The Forte features the same sizes, as well as a 15-inch wheel option.

2025 Kia K4 vs. 2024 Kia Forte Interior Design & Technology

Stay comfortable on every drive with the relaxing interiors of the 2025 Kia K4 and 2024 Forte. Both models feature standard cloth seat upholstery and six-way manual front seats. A ten-way power-adjustable driver’s seat is available for the K4 GT-Line and optional for the Forte. Moreover, both sedans offer available sunroofs on higher trims. However, the K4 sunroof is only accessible with the Sunroof Package.

Interior features available for the K4 and Forte include:

• Heated front seats
• 60/40 split-folding rear seat
• Dual-zone automatic climate control
• Sunroof 
• Ten-way power-adjustable driver's seat with two-way power lumbar

Modern connectivity features abound in the 2025 Kia K4 and 2024 Forte. Access your favorite apps, music, and more through the standard 12.3-inch multimedia touchscreen display on the K4 and either an 8- or 10.25-inch infotainment touchscreen on the Forte. Both sedans feature standard Apple CarPlay® and Android Auto™, but only the K4 is equipped with wireless connectivity. If you’re looking for exceptional sound quality, both models offer an available eight-speaker Harman Kardon® premium audio system.

2025 Kia K4 vs. 2024 Kia Forte Engine Specs & Fuel Economy

Experience the capability and fuel efficiency of the 2025 Kia K4 and 2024 Forte. Both models share a 2.0L four-cylinder, which produces 147 horsepower and 132 pound-feet of torque. This engine is also paired with an intelligent variable transmission (IVT) and front-wheel drive (FWD). The Kia Forte also offers another engine — a 1.6L turbo inline four-cylinder (I4) engine that offers increased performance. This powertrain is paired with either a seven-speed dual-clutch automatic or six-speed manual transmission.

View the engine specifications for both sedans in the accompanying chart:

2025 Kia K4 vs. 2024 Kia Forte Size & Cargo Space

Whether you’re going on a long road trip or short weekend excursion, the 2025 Kia K4 and 2024 Forte can accommodate up to five passengers. Both models share a comparable length, with the K4 measuring 185.4 inches, slightly surpassing the Forte at 182.7 inches. Legroom is also similar, with 42.3 inches in the front row of the K4 and 42.2 inches in the front row of the Forte. Moreover, the Forte offers more cargo volume in the trunk at 15.3 cubic feet compared to 14.6 cubic feet of cargo space in the K4.

2025 Kia K4 vs. 2024 Kia Forte Safety Options & Features

Have peace of mind while cruising in the 2025 Kia K4 and 2024 Forte with their advanced safety systems. Both sedans share similar standard safety features, including a rearview monitor, lane-keeping assist, rear occupant alert, forward collision avoidance assist, and more. Higher-end K4 and Forte models include available Highway Driving Assist, which helps you stay in your lane and maintain a set speed on the highway.

Shared available K4 and Forte safety features include:

• Navigation-based smart cruise control with stop and go
• Highway Driving Assist
• Blind spot collision avoidance assist
• Rear cross-traffic collision avoidance assist
• Safe exit warning