BYD Great Tang EV (大唐) vs VinFast VF9
The BYD Great Tang EV (大唐) leads on fast-charge peak. The VinFast VF9 leads on 0–62 mph.
SUV
2026 800KM · name as listed in Chinese
No US price yet
58/100#38 of 434 · Everyday
SUV
2027 VinFast VF 9 Plus
1 of 5 versions
Maker's price (MSRP), US
52/100#50 of 87 · Everyday
Who's ahead - and by how much?
Great Tang EV (大唐)BYD Great Tang EV (大唐)VinFast VF9VinFast VF9
- Range
Different test cycles - not compared.
- Fast-charge peak- best on this row+300 kW· 100%
- 0–62 mphlower is better- best on this row1.1 s quicker· 14%
- Cargo space- best on this row+8.9 cu ft· 119%
- Power
- Efficiencylower is better- best on this row25.5 kWh/100 mi faster· 51%
Every spec side by side
| Spec | BYD Great Tang EV (大唐) | VinFast VF9 |
|---|---|---|
| Range and efficiency | ||
| Range (EPA) | no data | |
| Range (WLTP) | no data | |
| Range (CLTC) | no data | |
| Efficiency lower is better | - best on this row | |
| Battery | ||
| Battery (gross) | no data | |
| Charging | ||
| Fast-charge peak | - best on this row | |
| 10–80% charge lower is better | no data | version: VF 9 Eco (CATL battery) |
| 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 | version: VF 9 Eco (CATL battery) |
| Power | ||
| Torque | - best on this row | |
| Top speed | - best on this row | |
| 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 | |
| Battery and warranty | ||
| Battery warranty | no data | |
| Cell chemistry | no data | |
| Equipment | ||
| Heat pump | ||
Which one suits you?
Pick the BYD Great Tang EV (大唐) if
Pick the VinFast VF9 if
Score by category
out of 100
BYD Great Tang EV (大唐)VinFast VF9
Range
100- Different test cycles - not compared.92Charging
10069Performance
4962Practicality
6650
How much is each in the US?
Questions
Which goes further on a charge?
Range
- BYD Great Tang EV (大唐)
- CLTC
- VinFast VF9
- 287 miEPA
- Ahead by
- Different tests
Which charges faster?
BYD Great Tang EV (大唐)Great Tang EV (大唐)
Fast-charge peak
- Leader
- BYD Great Tang EV (大唐)
- BYD Great Tang EV (大唐)
- VinFast VF9
- 300 kW
- Ahead by
- 300 kW
Which is quicker?
VinFast VF9VinFast VF9
0–62 mph
- Leader
- VinFast VF9
- BYD Great Tang EV (大唐)
- VinFast VF9
- Ahead by
- 1.1 s
Where next
- BYD Great Tang EV (大唐)Full specs, prices by trim, sourcesOpen card
Compare with others
BYD Great Tang EV (大唐) vs
Where the numbers come from
Checked Oct 23, 2026 · 23 sources
Every source link (35)
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_ed2732ebb5c840938668d0832ded5631.html
- https://www.byd.com/cn/dynasty-home/models/tang/da-tang-ev
- https://chejiahao.m.autohome.com.cn/info/25977796
- https://car.m.autohome.com.cn/config/spec/76830.html
- https://car.autohome.com.cn/config/spec/76830.html
- https://db.auto.sohu.com/model_7833/config
- https://www.evlook.com/datang/peizhi
- https://auto.sina.cn/newcar/2026-06-17/detail-inictnut2756821.d.html?vt=4&pos=108&his=0
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=47487
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=50641
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=47488
- https://vinfastauto.eu/fr/newsroom/press-release/vinfast-detaille-les-caracteristiques-et-tarifs-des-vf-8-et-vf-9-ainsi-que-0
- https://community.vinfastauto.us/vinfast-brand/vinfast-vf-9-review-of-features-and-specs/
- https://www.fueleconomy.gov/feg/PowerSearch.do?action=noform&year1=2024&year2=2025&make=Vinfast&baseModel=VF+9&srchtyp=ymm&pageno=1
- https://vinfastauto.eu/en/node/234
- https://www.fueleconomy.gov/feg/epadata/vehicles.csv
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=49088
- https://vinfastauto.us/vehicles/vf-9
- https://vinfastauto.us/service
- https://www.autotrader.ca/editorial/expert-reviews/vinfast/vf-9/2025-vinfast-vf-9-review-plus-video/
- https://www.vinfastauto.us/vehicles/vf-9
- https://shop.vinfastauto.com/vn_vi/dat-coc-xe-vf9.html
- https://vinfastauto.com/vn_vi/dat-coc-xe-vf9
- https://vinfastauto.com/vn_vi/cau-hoi-thuong-gap/cau-hoi-xe-o-to/san-pham/vf-9
- https://shop.vinfastauto.com/on/demandware.static/-/Sites-app_vinfast_vn-Library/default/dwd7a5ae21/raisinghands/documents/VF9_Brochure_VN.pdf
- https://www.motortrend.com/reviews/2024-vinfast-vf9-first-drive-review
- https://www.wardsauto.com/news/2025-vinfast-vf9-3-row-cuv-hits-dealerships/799035/
- https://vinfastowners.org/manuals/VF9_2023-2024-2025_Owners_Manual_Condensed.pdf
- https://www.caranddriver.com/vinfast/vf9
- https://vinfastauto.com/vn_en/car-warranty-policy
- https://www.arenaev.com/vinfast_vf9_eco_lr_2022-specs-309.php
- https://greencarscompare.com/car/vinfast-vf-9-eco/specs/
- https://static-cms-prod.vinfastauto.us/cms-vinfast-us/Specs/VF-9-Spec.pdf
- https://www.fueleconomy.gov/ws/rest/vehicle/50641
- https://www.ewingvinfastofplano.com/vinfast-vf9-model-research/