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Kia Rebrands Optima as K5 for the 2021 Model Year: A Fresh Start for the Popular Sedan

2021 Kia K5: A Sporty and Tech-Forward Sedan | MotorVero

2021 Kia K5: A Sporty and Tech-Forward Sedan

Overview

As sedan sales decline and automakers shift focus to SUVs and trucks, Kia is breathing new life into the segment with the 2021 Kia K5. Replacing the Optima, the K5 introduces a fresh identity, borrowing its name from the South Korean market. This reimagined mid-size sedan combines sporty styling, advanced technology, and powerful turbocharged engines to appeal to modern drivers.

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Kia unveiled the K5 in late 2019, initially leaving its U.S. debut uncertain. However, the automaker has confirmed that the K5 will be available in the U.S., offering a range of trims and features tailored to American consumers. With its bold design and innovative features, the K5 aims to stand out in a competitive market.

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Exterior Design

Kia K5 review

The 2021 Kia K5 rides on an all-new platform, featuring sweeping fastback styling that gives it a sportier and more dynamic appearance. Compared to its predecessor, the K5 is longer, wider, and lower, enhancing its road presence and aerodynamic efficiency. The front fascia is dominated by Kia's signature tiger-nose grille, flanked by sharp LED headlights that extend into the hood.

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Available in multiple trims, including LX, LXS, GT-Line, EX, and GT, the K5 offers a variety of exterior accents and finishes. The GT-Line and GT trims feature aggressive styling cues, such as a rear diffuser, dual exhaust tips, and unique alloy wheels, further emphasizing the car's sporty character.

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Performance and Powertrain

The 2021 Kia K5 is powered by two turbocharged engines, catering to different driving preferences. The base engine is a 1.6-liter turbocharged four-cylinder, producing 180 horsepower and 195 lb-ft of torque. This engine is paired with an eight-speed automatic transmission and is available in LX, LXS, GT-Line, and EX trims. For those seeking more power, the GT trim features a 2.5-liter turbocharged four-cylinder engine, delivering an impressive 290 horsepower and 311 lb-ft of torque.

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All-wheel drive is available on LXS and GT-Line trims, providing enhanced traction and stability in various driving conditions. The K5's suspension has been tuned for a balance of comfort and sportiness, making it suitable for both daily commutes and spirited drives.

Interior and Technology

2021 Kia K5

Inside, the 2021 Kia K5 boasts a driver-focused cabin with premium materials and modern design elements. The dashboard features an available 10.25-inch touchscreen, seamlessly integrated with a digital instrument cluster. Standard models come with an 8-inch touchscreen, offering intuitive controls and connectivity options.

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  • Wireless Connectivity: Available wireless Apple CarPlay and Android Auto ensure seamless smartphone integration.
  • Audio System: A premium 12-speaker Bose audio system delivers an immersive listening experience.
  • Convenience Features: Wireless phone charging, a hands-free smart trunk, and dual-zone automatic climate control enhance comfort and convenience.

The K5's interior also prioritizes space, offering ample legroom and headroom for both front and rear passengers. The fastback design does not compromise trunk space, providing generous cargo capacity for a mid-size sedan.

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Safety and Driver-Assist Features

The 2021 Kia K5 comes equipped with a comprehensive suite of standard and available safety features, ensuring peace of mind for drivers and passengers alike. Standard safety technologies include:

  • Forward Collision Warning: Alerts the driver of potential collisions and applies brakes if necessary.
  • Lane Keep Assist: Helps keep the vehicle centered in its lane.
  • Driver Attention Warning: Monitors driver behavior and provides alerts if signs of fatigue are detected.
  • Rear Occupant Alert: Reminds drivers to check the rear seats before exiting the vehicle.
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Optional safety features include blind-spot collision avoidance, rear cross-traffic assist, navigation-based adaptive cruise control, and Kia's Safe Exit Assist system. The latter prevents doors from opening if approaching traffic is detected, adding an extra layer of safety.

Pricing and Availability

The 2021 Kia K5 is set to go on sale in the summer, starting with the LX, LXS, GT-Line, and EX trims. The high-performance GT trim will follow in the fall. Pricing is expected to start at around $24,000 for the base LX trim, making the K5 an attractive option in the mid-size sedan segment.

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For those interested in purchasing a 2021 Kia K5, MotorVero offers a comprehensive inventory of new and certified pre-owned models. Visit our website to explore available options, compare trims, and schedule a test drive.

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Motorvero Chris2

Last Updated On Mar, 10-2025

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