2025 Kia K5 vs. Nissan Altima

If you’re searching for a sporty, spacious sedan to elevate your Boca Raton commutes, you can’t go wrong with the 2025 Kia K5 or the 2025 Nissan Altima. Offering efficient performance, sleek styling, and spacious cabins, both the Kia K5 and Nissan Altima provide everything you need for a comfortable, capable ride around Boynton Beach. So, which sedan should you choose? Compare Kia vs. Nissan sedans with this guide from Kia Delray to discover whether the K5 or Altima is right for you. 

2025 Kia K5 vs. Nissan Altima: Performance

When comparing Kia vs. Nissan sedans, many drivers start with performance. While both the Kia K5 and Nissan Altima boast efficient four-cylinder engines under the hood, only the 2025 Kia K5 lineup offers a second, high-powered engine capable of adrenaline-pumping performance on the West Palm Beach streets. Compare the engine specs for each model below to determine which has the power you need for your daily drives:

2025 Kia K5 Engine Options

• 2.5L 4-Cylinder Engine: Capable of up to 191 hp and 181 lb-ft of torque
• Turbocharged 2.5L 4-Cylinder Engine: Capable of up to 290 hp and 311 lb-ft of torque

2025 Nissan Altima Engine Options

• 2.5L 4-Cylinder Engine (FWD): Capable of up to 188 hp and 180 lb-ft of torque
• 2.5L 4-Cylinder Engine (AWD): Capable of up to 182 hp and 178 lb-ft of torque

2025 Kia K5 vs. Nissan Altima: Seating & Cargo Space

In addition to superior power, the 2025 Kia K5 offers more room inside the cabin for all your passengers and cargo. See how the Nissan Altima and Kia K5 interior dimensions compare in the breakdown below:

2025 Kia K5 Interior Dimensions

• Seating Capacity: 5 passengers
• Headroom without Panoramic Sunroof (Front/Rear): 40.2 inches / 37.8 inches
• Headroom with Panoramic Sunroof (Front/Rear): 38.4 inches / 37.4 inches
• Hip Room (Front/Rear): 56.6 inches / 56.6 inches
• Legroom (Front/Rear): 46.1 inches / 35.2 inches
• Total Passenger Interior Volume: 105.3 cubic feet
• Trunk Space: 15.6 cubic feet

2025 Nissan Altima Interior Dimensions

• Seating Capacity: 5 passengers
• Headroom without Moonroof (Front/Rear): 39.1 inches / 36.9 inches
• Headroom with Moonroof (Front/Rear): 38 inches / 36.7 inches
• Hip Room (Front/Rear): 54.7 inches / 54.5 inches
• Legroom (Front/Rear): 43.8 inches / 35.2 inches
• Total Passenger Interior Volume: 100.6 cubic feet
• Trunk Space: 15.4 cubic feet

Test-Drive a New Kia K5 at Kia Delray

Now that you’ve compared Kia vs. Nissan sedans online, it’s time to experience the unparalleled power and comfort of the new K5 firsthand! Reach out to Kia Delray to schedule a test drive at our Delray Beach dealership, and our team will help you find the new Kia sedan that works for your lifestyle.