2025 Hyundai Sonata vs. 2025 Kia K4 Review

Picture of the 2025 Hyundai Sonata

2025 Hyundai
Sonata

MSRP*: $26,650 to $35,250
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Picture of the 2025 Kia K4

2025 Kia
K4

MSRP*: $21,990 to $23,990
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MPG - City 23 - 25 MPG Info not available
MPG - Hwy 32 - 36 MPG Info not available
Seating Capacity 5 seats 5 seats
Cargo Space Info not available Info not available
Engine
  • 191-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)
  • 290-hp, 2.5-liter, 4 Cylinder Engine (Gasoline Fuel)
  • 147-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
Transmission Automatic Continuously Variable
Drivetrain All Wheel Drive, Front Wheel Drive Front Wheel Drive
Horsepower 191 - 290 hp 147 hp
Exterior Length 193.3 in 185.4 in
Exterior Width 73.2 in 72.8 in
Leg Room Front 46.1 in
Rear 34.8 in
Front 42.3 in
Rear 38.0 in
Head Room Front 37.8 - 40.0 in
Rear 37.4 - 38.4 in
Front 39.0 in
Rear 37.3 in

*MSRP and Invoice prices displayed are for educational purposes only, do not reflect the actual selling price of a particular vehicle, and do not include applicable gas taxes or destination charges.

Comparison Review

Comfort
Passengers in the back seat will be able to stretch out a lot more in the Kia K4 than the Hyundai Sonata, due to its greater head- and legroom. The Hyundai Sonata will be a favorite with taller drivers due to its greater front head- and legroom than the Kia K4.

Cost
There are a lot of factors to consider when calculating the overall cost of a vehicle. The main consideration is Manufacturer's Suggested Retail Price (MSRP). The Hyundai Sonata will definitely make more of a dent in your wallet than the Kia K4, which has a much lower MSRP.

Dimensions
The Hyundai Sonata is about the same width as the Kia K4. For some people, bigger is better. If that's the case for you, then you'll be happier with the Hyundai Sonata, which is slightly longer than the Kia K4.

Handling
The Hyundai Sonata has about the same turning radius as the Kia K4, allowing equal maneuverability in and out of tight spots.

Performance
When it comes to horsepower, the Hyundai Sonata is somewhat more powerful than the Kia K4.

Powertrain
Due to its much higher torque, the engine of the Hyundai Sonata does a much better job of transmitting power to the wheels than the Kia K4.

Utility
In terms of seating you'll be able to fit the same number of people in both the Hyundai Sonata and the Kia K4.