The current Hyundai Ioniq 9 is 5,060 mm long, 1,980 mm wide and 1,790 mm tall, on a 3,130 mm wheelbase.
Only one generation of this model is in our catalogue, so there is no size history to compare yet.
The Hyundai Ioniq 9 offers 1,010 mm of rear legroom and 920 mm of rear headroom, with 1,170 mm of legroom and 1,050 mm of headroom up front. Rear shoulder room measures 1,500 mm across.
| Front | Rear | |
|---|---|---|
| Legroom | 1,170 mm | 1,010 mm |
| Headroom | 1,050 mm | 920 mm |
| Shoulder room | 1,590 mm | 1,500 mm |
Interior figures are the roomiest measurement (seat fully back), taken as the median across the current generation’s variants; individual trims vary.
Exterior figures are manufacturer specifications for the Ioniq 9, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.