2025 Kia K5 vs 2025 Nissan Altima
Compare the 2025 Kia K5 vs 2025 Altima
Midsize sedans are among the most versatile mobility solutions on the market. Their compact size makes them highly maneuverable and fuel-efficient, allowing you to take them anywhere without incurring a significant fuel expense. These vehicles also feature spacious and versatile cabins that offer plenty of functionality, whether as a people mover or your daily driver.
With so many models showcasing cutting-edge technology, safety equipment, and outstanding styling, among other features, we understand how choosing the right one can be challenging.
If you’re torn between the 2025 Kia K5 and the 2025 Nissan Altima, Rusty Wallace Kia Alcoa is here to help. We’re here to break it down for you with this detailed 2025 Kia K5 vs 2025 Nissan Altima comparison. From amenities, creature comforts, and the powertrain, check out which midsize sedan suits your needs and lifestyle.
Interior Comparison
Both the 2025 K5 and the 2025 Altima offer five-passenger seating, but the Kia model boasts a longer wheelbase at 112.2 inches. The result is almost three inches more legroom for the driver and front-row passenger to stretch out.
The base model of both the 2025 K5 and the 2025 Altima has a six-way adjustable driver’s seat. What sets the Kia apart is its 10-way adjustable driver’s seat that is standard on the rest of the lineup. The Nissan model only goes up to eight.
The 60/40 split-folding rear seats are standard on both the 2025 K5 and the 2025 Altima, allowing users to expand the cargo room and accommodate odd-sized items.
The 2025 K5 also features a panoramic sunroof with a power sunshade (available in the GT-Line FWD/AWD grades and standard on the GT and EX). The 2025 Altima only offers it as part of its SV Special Edition package.
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2025 Kia K5 Interior |
2025 Nissan Altima Interior |
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Rows: Two rows Max Seating: Five Max Cargo Capacity: 15.6 cubic feet Upholstery Options: cloth, SynTex |
Rows: Two rows Max Seating: Five Max Cargo Capacity: 15.4 cubic feet Upholstery Options: cloth, Sport Cloth, leather |
Power & Performance
As midsize sedans that offer a balanced mix of efficiency and performance, the engines of the 2025 K5 and the 2025 Altima share the same displacement size of 2.5 liters.
While the 2025 K5 edges out the 2025 Altima in terms of horsepower and torque, some motorists may require a bit more oomph on days when they feel the need for speed. Fortunately, Kia offers buyers the GT trim level that uses the same engine but is enhanced with multi-port injection. It is the only grade across both models that makes 290 horsepower and 311 lb-ft of torque.
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2025 Kia K5 |
2025 Nissan Altima |
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Base Engine: 2.5-liter 4-cylinder engine Horsepower: 191 Torque: 181 lb-ft Transmission: 8-speed automatic transmission |
Base Engine: 2.5-liter DOHC 16-valve 4-cylinder engine Horsepower: 188 Torque: 180 lb-ft Transmission: Xtronic Continuously Variable Transmission (CVT) |
Tech & Entertainment
Cabin occupants of the 2025 Kia K5 will welcome the 12.3-inch touchscreen running on the marque’s new lightning-quick Connected Car Navigation Cockpit system that processes data in higher fidelity. It is complemented by a 4.2-inch instrument display in the LXS, GT-Line FWD/AWD, and GT, while the EX comes exclusively with a 12.3-inch curved instrument display.
The 2025 Altima has a NissanConnect® 8-inch touchscreen display on three of its four trim levels. The top-of-the-line SL is the only grade that features a 12.3-inch touch display.
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2025 Kia K5 Top Technology Features |
2025 Nissan Altima Top Technology Features |
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Infotainment Screen: 12.3-inch touchscreen display Audio System Options:
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Infotainment Screen Options: NissanConnect® 8- and 12.3-inch touchscreen display Audio System Options:
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Kia also makes it easy to control your 2025 K5 with the Kia Access app. Simply download it to your mobile device and remotely turn on the climate control system to cool down or warm up your vehicle before getting in.
Safety Features
Safety is every automaker’s top priority, which means that most, if not all, midsize sedan models come standard with advanced driver-assist features.
That being said, not all models offer the same level of protection. As you can see on the list below, the 2025 K5 features an enhanced system that scans the road for all obstacles and includes adaptive cruise control, which automatically adjusts when traffic ahead slows down.
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2025 Kia K5 Standard Safety Features |
2025 Nissan Altima Standard Safety Features |
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Rusty Wallace Kia Alcoa’s Bottom Line
K5 vs Altima? What’s it going to be? While both models are excellent choices, it is crystal clear which one offers the best value-for-money proposition.
The 2025 Kia K5 is designed for buyers who seek a sporty and spacious midsize sedan with modern connectivity features and, most importantly, the latest safety and driver-assist systems.
Visit Rusty Wallace Kia Alcoa today to learn more about the new K5 and schedule a test drive. We look forward to serving you.
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Disclaimer: This content was drafted with AI assistance for initial drafting, reviewed by a subject-matter expert for accuracy, and edited by our team of writers and editors.
Warranties include 10-year/100,000-mile powertrain and 5-year/60,000-mile basic. All warranties and roadside assistance are limited. See retailer for warranty details.