1. Body Style and Size Segment

The Ioniq 9 is a large, three-row all-electric SUV. It boasts generous dimensions: Length 5,060 mm (199.2 in), Width 1,980 mm (78.0 in), and Height 1,790 mm (70.5 in), with a wheelbase of 3,130 mm (123.2 in). It’s categorized as a large SUV.

2. Platform Architecture, Voltage, Range & Efficiency

Built on Hyundai’s E-GMP 800V architecture, the Ioniq 9 supports ultra-fast charging (10-80% in 24 minutes with a 350 kW charger). It features a 110.3 kWh battery, with an estimated WLTP range of up to 620 km (385 miles) for the Long-Range RWD model.

3. Technical Capabilities (Driver Assistance Features)

Equipped with Hyundai Smart Sense, the Ioniq 9 offers a suite of advanced driver assistance systems (ADAS). These include Forward Collision-Avoidance Assist 2 (FCA 2), Blind-Spot Collision-Avoidance Assist (BCA), Highway Driving Assist 2 (HDA 2) with hands-off detection (Level 2 autonomous driving), Remote Smart Parking Assist 2 (RSPA2), and an In-Cabin Camera (ICC) for driver monitoring.

4. Interior Quality and Storage Capacity

The interior offers a lounge-like experience with premium materials and a flat floor. It provides seating for six or seven. Cargo capacity is generous, with up to 1,323 liters (46.7 cu ft) with the third row folded, and 620 liters (21.9 cu ft) with all rows in place. The front trunk (frunk) offers additional storage: 88 liters (3.1 cu ft) in RWD and 52 liters (1.8 cu ft) in AWD models.

5. App Functionality

The updated MyHyundai with Bluelink app enhances EV ownership with features like in-app charging, Plug & Charge support (for compatible charging networks like IONNA, Tesla Supercharger, and ChargePoint), remote vehicle control, charging route planning, and over-the-air (OTA) software updates. It also integrates with Samsung SmartThings for “Car-to-Home” and “Home-to-Car” functionalities.

6. 3 Pros and 3 Cons

Pros:

• Exceptional interior space and comfort, including reclining “Relaxation Seats.”

• Long estimated electric range and ultra-fast 800V charging.

• Comprehensive suite of advanced driver assistance systems.

Cons:

• Potentially “roly-poly” suspension and vague steering, optimized for comfort over dynamic driving.

• Exterior design may be polarizing for some.

• Higher starting price compared to some segment rivals.

7. Overall Summary

The 2025 Hyundai Ioniq 9 is a compelling large electric SUV that distinguishes itself with its vast interior, impressive range, and rapid charging capabilities. Compared to competitors like the Kia EV9 and Volvo EX90, the Ioniq 9 offers a competitive balance of features, space, and range, aiming to provide a premium yet practical electric family vehicle experience. Its focus on comfort and advanced technology makes it a strong contender in the evolving EV market.