Head to head
Hyundai Ioniq 9 vs Kia EV6 GT
A side-by-side comparison of published UK specifications, including WLTP range figures.
The verdict
The Hyundai Ioniq 9 offers more range — 385 miles WLTP against 260 miles, a gap of about 125 miles between charges. The Hyundai Ioniq 9 is the better fit for families needing extra boot space, with 620 litres and 7 seats versus 480 litres and 5 in the Kia EV6 GT. On price the Kia EV6 GT starts about £2,995 lower, while the quicker of the two off the line is the Kia EV6 GT at 3.5s.
On the measured specifications below, the Hyundai Ioniq 9 leads in 4 areas and the Kia EV6 GT in 2.
Specs side by side
Price from (new)(Lower is better)
Range (WLTP)
Battery
Body type
Seats
Boot space
0–60 mph(Lower is better)
Standout feature
How they score
Each attribute is a percentile against every EV on sale in UK — 100 means best in the dataset. These are the same attributes our recommender uses.
Range
Price
Family space
Performance
Tech