Ioniq 9 vs EV9 | Which Full-size EV should you buy?

Ioniq 9 vs EV9

Hyundai Ioniq 9 vs Kia EV9 
Let's compare the Ioniq 9 and the EV9

Electric SUVs are primed to dominate the market in the coming years, and as more options become available, you want the best possible. Today we will look at two similar EV SUVs from the same parent company. We're comparing the Hyundai Ioniq 9 and the Kia EV9. While they are quite similar in many regards, there are some differences. Follow along as we look into the design, size, features, tech, and more of these two full-size SUVs. The EV9 is available as of October of 2023, and the Ioniq 9 will become available as of early 2025, which may affect your final choice depending on how patient you would like to be. Let's get started: EV9 vs Ioniq 9!

Jump to:
Design Differences   Dimensions   Interior Differences   Cargo Space   Range & Performance

compare ioniq 9 rear
Pictured: Hyundai Ioniq 9 Calligraphy rear
compare Ioniq 9 front
Pictured: Hyundai Ioniq 9 Calligraphy front
compare EV9 front
Pictured: Kia EV9 GT-Line front
compare EV9 rear
Pictured: Kia EV9 GT-Line rear

Comparing the Ioniq 9 and the EV9 design

The overall style is the main difference between the Ioniq 9 and the EV9. Take one look at the two vehicles side by side, and it will become apparent which EV SUV model is right for you. Our view of the two vehicles comes down to a simple comparison. City or Wilderness. With its starlight mapping lights and digital tiger face design, the EV9 has a more rugged style. Add to that an overall boxier design, and you have an SUV that looks like it is meant to be driven off-road. Counter that with the style of the Ioniq 9. The Ioniq 9 features parametric pixel lamps all across the front. There is also a greater emphasis on sleekness. One key difference is the option for an all-digital side mirror on the Ioniq 9. Hyundai also went as far as finding a way to completely remove any antenna on the Ioniq 9 while still providing the same functionality of having one. This leads to a design that feels like the future has arrived. Besides the cosmetic differences, you have two SUVs that are mostly the same for exterior features. Options for 19-, 20-, or 21-inch rims are available for both the EV9 and Ioniq 9.

EV9 vs. Ioniq 9 dimensions

What's bigger, the Ioniq 9 or EV9? The Ioniq 9 dimensions are slightly larger than the EV9. It comes in at 199.2 inches long by 78.0 inches wide and 70.5 inches tall, whereas the EV9 dimensions come in at 197.2 inches long by 77.9 inches wide and 68.9 inches tall. Overall the Ioniq 9 is 2 inches longer, .1 inch wider, and 1.6 inches taller. While there is a difference, it's unlikely that this will have a huge difference on preference.

  • Ioniq 9 Dimensions - 199.2 inches L x 78.0 inches W x 70.5 inches H
  • EV9 Dimensions - 197.2 inches L x 77.9 inches W x 68.9 inches H
Ioniq 9 vs EV9 interior
Pictured: Ioniq 9 Calligraphy Interior
Ioniq 9 vs EV9 interior
Pictured: EV9 GT-line Interior

Ioniq 9 vs EV9 interior

With so many similarities between the two electric SUVs, you might be wondering: What has the better interior, the EV9 or the Ioniq 9? But, better is fairly subjective when comparing the Ioniq 9 vs. EV9 interiors. Some of the lesser important differences include the type of name-brand speakers you get for higher trims and some material options for both SUVs. There is also a choice of more digital screen controls on the EV9 vs. more button controls on the Ioniq 9, and you wouldn't be the first person to have a strong preference for one over the other. There are a couple of fun features that the Ioniq 9 does include that the EV9 currently doesn't have. For example, the rubberized wireless charging pad comes with a cooling fan to keep your phone from overheating. You can clean your phone with a UV-C light on higher trims on the Ioniq 9. Also The Universal Island 2.0 console is helpful as it provides a ton of storage in the front, and the ability to shift moves 7.5 inches back allows easier access to rear passengers. Take a look at the many similarities and few differences between the Hyundai Ioniq 9 and Kia EV9 interiors:

Both Ioniq 9 and EV9 interior features

  • Dual 12.3-inch displays
  • Panoramic display
  • Available relaxation seats for the first and second rows
  • Six or seven occupants
  • Available relaxation seats in the first and second rows
  • Ethically sourced materials
  • Over-the-air (OTA) software update
  • Digital key function through NFC communication
  • Available 12-inch head-up display
  • Wireless phone charger
  • Available remote smart parking assist
  • USB-C Ports

Ioniq 9 interior only

  • Available dynamic body care system with touch massage
  • Available Bose 14-speaker stereo
  • UV-C sterilizer
  • 100W high-output USB-C ports
  • Available Panoramic sunroof

EV9 Interior only

  • Available Dual Sunroofs
  • Available Meridian 14 speaker stereo
Ioniq 9 vs EV9 cargo space
Ioniq 9 trunk space with third row seats down
Ioniq 9 vs EV9 cargo space
EV9 trunk space with third row seats down

Ioniq 9 vs EV9 cargo space

What has a bigger trunk, the Ioniq 9 or EV9? With all seats up, the standard trunk space of the Ioniq 9 outpaces the EV9 by about 1.9 inches in depth. The trend continues with the third-row seats down with 3.2 inches of extra space. Finally, the overall EV9 vs Ioniq 9 cargo space with the second and third rows down comes out to an additional 5.2 inches. While not a huge difference, it never hurts to have additional space.

  • Ioniq 9 cargo space: 21.9/46.7/86.9
  • EV9 cargo space: 20.2/43.5/81.7

EV9 vs Ioniq 9 Range and Performance

If you're looking for a separator between these two full-size EVs, consider the motor options between the two. The EV9 vs Ioniq 9 range differences are a piece of the puzzle. Top-end performance is another aspect that could make the difference. Take a look below at the chart to find out which model suits your needs.

Ioniq 9 vs EV9 Specs
IONIQ 9EV9
Battery size110.3 kWh99.8-kWh
Motor Base Trim215 hp & 258 ft-lb torque215 hp & 258 ft-lb torque
Motor High Level Trim429 hp & 516 ft-lb torque501 hp & 516 lb-ft of torque
Acceleration 0-60 mph (Premium Trim)4.9 sec4.3 sec
Top Speed124 MPH126 MPH
Fast Charging10-80% fast Charging 24 minutes10-80% fast Charging 24 minutes
Platforme-GMPe-GMP
Maximum projected range335 mile304 miles
Maximum Towing Capacity5,000 lbs.5,000 lbs.

Dare to compare Ioniq 9 and EV9

We hope you enjoyed our comparison between the EV9 and Ioniq 9. If you're currently shopping for a Hyundai Ioniq 9 for sale, visit Napleton Valley Hyundai. We can break down all of the benefits of owning the new Ioniq 9.