How strongly 4 sources agree — expert labs and real owners, with community voices weighted heavier. Not one reviewer’s opinion; the pattern across all of them.
- 800V architecture enables extremely fast charging — comparable to Kia EV9
- Flat floor and sliding second row make car seat installation and legroom flexible
- Edmunds Top Rated Electric SUV 2026 — strong expert consensus
- Known ICCU (integrated charging control unit) failure issue on pre-2025 models
- Sloped rear window reduces cargo space compared to boxier competitors
- Sunroof does not open on some trims
“Electric propulsion is incredibly smooth, silent and instant. The ride isn't bad for a heavy battery vehicle and handles well enough. Great highway car, too. We've had no maintenance done except for tire rotations. Zero cost.”r/Ioniq5
What owners love
- 800V architecture enables extremely fast charging — comparable to Kia EV9
- Flat floor and sliding second row make car seat installation and legroom flexible
- Edmunds Top Rated Electric SUV 2026 — strong expert consensus
- V2L bidirectional charging for powering devices and appliances
The recurring gripe
- Known ICCU (integrated charging control unit) failure issue on pre-2025 models
- Sloped rear window reduces cargo space compared to boxier competitors
rabbit.reviews