2021 Kia K5 vs. 2021 Hyundai Sonata
If you’re on the hunt for a new mid-size sedan, you’ve probably heard of the 2021 Kia K5 and 2021 Hyundai Sonata. The Kia K5 was previously known as the Optima and was renamed for the 2021 model year. The Kia K5 and the Hyundai Sonata are two sedans that have made a positive impression on the automotive industry. So, which one is right for you? Let our team at Kia of Stamford help. Our team in Stamford, CT, created the following comparison guide between the 2021 Kia K5 and 2021 Hyundai Sonata to help you decide which is right for you.
The 2021 Kia K5 ranges from $23,590 to $30,590 MSRP, and the 2021 Hyundai Sonata ranges from $23,700 to $33,950 MSRP.
Already have your eye on the 2021 Kia K5? Peruse our inventory to find your favorite K5 trim. If you have any questions, feel free to give us a call at (203) 883-8888, text us, or send us a message online.
2021 Kia K5 vs. Hyundai Sonata Performance
The 2021 Kia K5 and Hyundai Sonata both deliver smooth daily commutes that the modern driver is seeking. Both models have a turbocharged engine available, however, the Kia K5 turbocharged four-cylinder will offer you a more exhilarating ride due to its impressive horsepower and torque specifications. Check out the accompanying table to learn more about the performance specs for the 2021 Kia K5 and 2021 Hyundai Sonata.
2021 Kia K5
| 1.6L Turbo I4 | 180 HP | 195 lb.-ft. of torque | 29/38 MPG(city/hwy) | Eight-speed automatic transmission |
| 2.5L Turbo I4 | 290 HP | 311 lb.-ft. of torque | MPG TBD | Eight-speed automatic transmission |
2021 Hyundai Sonata
| 2.5L GDI I4 | 194 HP | 181 lb.-ft. of torque | 27/37 MPG (city/hwy) | Eight-speed automatic transmission |
| 1.6L Turbo I4 | 180 HP | 195 lb.-ft. of torque | 27/37 MPG (city/hwy) | Eight-speed automatic transmission |
2021 Kia K5 vs. Hyundai Sonata Interior Features
The Kia K5 and Hyundai Sonata share many amenities that the modern driver loves: dual-zone climate control, low-back bucket seats, heated and ventilated front seats. The wood embossing on the K5 steps up that feeling of luxury, pushing the K5 comfort and ambience level past what the Sonata offers. The 2021 Kia K5 interior also features the following amenities:
- 4.2-in. digital driver information display
- Smart key with remote start
- Push button start
- LED interior lighting
- Cloth- or SynTex-trimmed seating
- Ten-way power adjustable driver’s seat
- Heated and ventilated front seats
- Heated steering wheel
2021 Kia K5 vs. Hyundai Sonata Exterior Features
The coupe-like sloped back of the K5 and Sonata are likely to catch your eye, but don’t let that fool you — there’s plenty of room for rear passengers and a sizable amount of trunk space. The K5 has thinner headlights and grille, giving it a more formidable look than the 2021 Hyundai Sonata. Other exterior elements of the 2021 Kia K5 include:
- Body-colored door handles
- Hyper Silver front grille
- Heated, power adjustable outside mirrors with LED turn signal indicators
- Smart trunk
- Panoramic sunroof
- LED daytime running lights and fog lights
- 16-. 18-, or 19-in. wheels
2021 KIA K5 VS. HYUNDAI SONATA Available Technology
Enjoy premium entertainment whenever you drive the 2021 Kia K5 or Hyundai Sonata. Both are standard with an 8-inch touchscreen, with the option to upgrade to a 10.25-inch touchscreen. Thanks to Apple CarPlay® and Android Auto™, you can use your phone to control the music, talk on the phone, or respond to text messages without having to take your eyes off the road. Some other technology features available on the 2021 Kia K5 include:
- SiriusXM® Satellite Radio
- Premium navigation
- Voice recognition
- Six-speaker radio system
- Available 12-speaker Bose® premium audio system
- USB charging outlets
- Wireless phone charger
2021 KIA K5 VS. HYUNDAI SONATA Safety Features
Kia and Hyundai take your safety seriously, which is why both models are standardly equipped with a suite of driver assist technologies to make your drive easier. Kia Drive Wise and Hyundai SmartSense both include the following features:
- Forward collision avoidance assist
- Driver attention warning
- Lane departure warning
- Lane keeping assist
- Lane following assist
- High beam assist
- Rear view monitor with dynamic parking guidance
Other 2021 Kia K5 safety features include:
- Forward collision avoidance assist with cyclist detection and junction turning
- Reverse parking distance warning
- Reverse parking collision avoidance
- Navigation-based smart cruise control
- Blind spot collision avoidance assist
- Rear cross traffic collision avoidance assist
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