BYD Seal 08 EV (海豹08EV) vs Hyundai Ioniq 9
The BYD Seal 08 EV (海豹08EV) leads on 10–80% charge and 0–62 mph.
Sedan
2026 775KM · name as listed in Chinese
China · checked Oct 23, 2026 · byd.com
91/100#10 of 421 · Everyday
SUV
2026 Hyundai Ioniq 9 S RWD
1 of 36 versions
Maker's price (MSRP), US
84/100#3 of 87 · Everyday
Who's ahead - and by how much?
Seal 08 EV (海豹08EV)BYD Seal 08 EV (海豹08EV)Ioniq 9Hyundai Ioniq 9
- Range
Different test cycles - not compared.
- 10–80% chargelower is better- best on this row10 min faster· 42%
- 0–62 mphlower is better- best on this row4.2 s quicker· 45%
- Cargo space- best on this row+4 cu ft· 22%
- Power- best on this row+95 kW· 59%
- Efficiencylower is better- best on this row19.1 kWh/100 mi faster· 52%
Every spec side by side
| Spec | BYD Seal 08 EV (海豹08EV) | Hyundai Ioniq 9 |
|---|---|---|
| Range and efficiency | ||
| Range (EPA) | no data | |
| Range (WLTP) | no data | |
| Range (CLTC) | no data | |
| Efficiency lower is better | - best on this row | |
| Battery | version not named | |
| Battery (gross) | no data | version not named |
| Charging | ||
| Fast-charge peak | no data | |
| 10–80% charge lower is better | - best on this row | |
| Full charge at 240 V lower is better | no data | |
| AC charging | no data | |
| Performance | ||
| 0–62 mph lower is better | - best on this row | |
| 0–60 mph lower is better | no data | |
| Power | - best on this row | |
| Torque | - best on this row | |
| Top speed | version: verze s pohonem zadních kol | |
| Drive | ||
| Space and size | ||
| Cargo space | - best on this row | |
| Front trunk | - best on this row | |
| Seats | ||
| Length | ||
| Width | ||
| Height | ||
| Wheelbase | ||
| Ground clearance | no data | |
| Weight | no data | |
| Battery and warranty | ||
| Battery warranty | no data | |
| Cell chemistry | ||
| Equipment | ||
| Heat pump | ||
| Vehicle-to-load (V2L) | no data | |
Which one suits you?
Pick the BYD Seal 08 EV (海豹08EV) if
Pick the Hyundai Ioniq 9 if
Score by category
out of 100
BYD Seal 08 EV (海豹08EV)Hyundai Ioniq 9
Range
94- Different test cycles - not compared.96Charging
10073Performance
8430Practicality
7497
How much is each in the US?
BYD Seal 08 EV (海豹08EV)
- 2026 S
- $58,955
- 2026 SE
- $62,765
- SE
- $62,765
- 2026 SEL
- $66,320
Questions
Which goes further on a charge?
Range
- BYD Seal 08 EV (海豹08EV)
- CLTC
- Hyundai Ioniq 9
- EPA
- Ahead by
- Different tests
Which charges faster?
BYD Seal 08 EV (海豹08EV)Seal 08 EV (海豹08EV)
10–80% charge
- Leader
- BYD Seal 08 EV (海豹08EV)
- BYD Seal 08 EV (海豹08EV)
- Hyundai Ioniq 9
- Ahead by
- 10 min
Which is quicker?
BYD Seal 08 EV (海豹08EV)Seal 08 EV (海豹08EV)
0–62 mph
- Leader
- BYD Seal 08 EV (海豹08EV)
- BYD Seal 08 EV (海豹08EV)
- Hyundai Ioniq 9
- 9.4 s
- Ahead by
- 4.2 s
Where next
- BYD Seal 08 EV (海豹08EV)Full specs, prices by trim, sourcesOpen card
Compare with others
BYD Seal 08 EV (海豹08EV) vs
- Lucid GravityBYD Seal 08 EV (海豹08EV) scores 3 higher
- Score
- 88
- Price
- from $79,900
- BMW iX3 (Neue Klasse)BYD Seal 08 EV (海豹08EV) scores 6 higher
- Score
- 85
- Price
- from $61,500
- Mercedes-Benz EQSBYD Seal 08 EV (海豹08EV) scores 8 higher
- Score
- 83
- Price
- from $104,450
- Stelato V8 (享界V8)Stelato V8 (享界V8) scores 2 higher
- Score
- 93
- Price
- - No US price yet
Hyundai Ioniq 9 vs
- Mercedes-Benz GLC ElectricHyundai Ioniq 9 scores 6 higher
- Score
- 78
- Price
- from $63,500
- Porsche Cayenne ElectricPorsche Cayenne Electric scores 6 higher
- Score
- 90
- Price
- from $109,000
- Tesla Model SHyundai Ioniq 9 scores 6 higher
- Score
- 78
- Price
- - No US price yet
- BYD Tang L EV (唐L)BYD Tang L EV (唐L) scores 7 higher
- Score
- 91
- Price
- - No US price yet
Where the numbers come from
Checked Oct 23, 2026 · 26 sources
Every source link (146)
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_421a049da25f4b088bdb18a20fa8a690.html
- https://auto.sina.cn/2026-07-11/detail-inihmkwz8318857.d.html?vt=4
- https://www.byd.com/cn/order-optional?goods_id=10053
- https://car.autohome.com.cn/config/spec/77391.html
- https://chejiahao.autohome.com.cn/info/26544309
- https://k.sina.com.cn/article_7879996679_1d5af350706803aqns.html?from=auto
- https://db.m.auto.sohu.com/model_7891/config?sliding=1&selectedTrimId=183194
- https://auto.sina.cn/2026-08-12/detail-inimzytn5247311.d.html
- https://m.zhichepai.com/auto/8221/peizhi/227891
- https://www.byd.com/cn/ocean-home/models/haibao/haibao-08-EV
- https://db.auto.sohu.com/model_7891/config
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- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=49663
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- https://www.hyundai.news/fr/articles/press-releases/ioniq-9-.html
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- https://www.hyundai.com/sk/sk/modely/ioniq-9.html
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- https://www.hyundai.com/cz/modely/ioniq9/vykon.html
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- https://www.hyundai.com/ch/fr/dco/ioniq9.html
- https://www.hyundai.com/au/en/cars/eco/ioniq9.html
- https://www.hyundai.news/fr/articles/press-releases/ioniq-9-arrive-en-france.html
- https://www.hyundai.news/es/articles/press-releases/ioniq-9-2026-wwcoty.html
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- https://www.hyundai.news/de/articles/press-releases/ioniq-9-weltpremiere.html
- https://www.hyundai.com/be/nl/modellen/ioniq9/configurator.html
- https://www.hyundai.com/it/it/models/ioniq-9.html
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- https://www.hyundai.com/it/it/models/ioniq-9/configuratore.html
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- https://www.hyundainews.com/models/hyundai-ioniq_9-2026-ioniq_9
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