BYD Great Tang EV (大唐) vs Porsche Cayenne Electric
The BYD Great Tang EV (大唐) leads on fast-charge peak. The Porsche Cayenne Electric leads on 0–62 mph.
SUV
2026 800KM · name as listed in Chinese
No US price yet
58/100#38 of 434 · Everyday
SUV
Cayenne Electric
Maker's price (MSRP), US
58/100#38 of 434 · Everyday
Who's ahead - and by how much?
Great Tang EV (大唐)BYD Great Tang EV (大唐)Cayenne ElectricPorsche Cayenne Electric
- Range
Different test cycles - not compared.
- Fast-charge peak- best on this row+200 kW· 50%
- 0–62 mphlower is better- best on this row3 s quicker· 38%
- Cargo space- best on this row+9.6 cu ft· 59%
- Power- best on this row+25 kW· 8%
- Top speed- best on this row+6 mph· 4%
Every spec side by side
| Spec | BYD Great Tang EV (大唐) | Porsche Cayenne Electric |
|---|---|---|
| Range and efficiency | ||
| Range (EPA) | no data | |
| Range (WLTP) | no data | |
| Range (CLTC) | no data | |
| Efficiency lower is better | no data | |
| Battery | ||
| Charging | ||
| Fast-charge peak | - best on this row | |
| 10–80% charge lower is better | no data | |
| AC charging | no data | |
| Performance | ||
| 0–62 mph lower is better | - best on this row | |
| Power | - best on this row | |
| 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 | ||
| Equipment | ||
| Heat pump | no data | |
Which one suits you?
Pick the BYD Great Tang EV (大唐) if
Pick the Porsche Cayenne Electric if
Score by category
out of 100
BYD Great Tang EV (大唐)Porsche Cayenne Electric
Range
100- Different test cycles - not compared.95Charging
100100Performance
4985Practicality
6674
How much is each in the US?
Questions
Which goes further on a charge?
Range
- BYD Great Tang EV (大唐)
- CLTC
- Porsche Cayenne Electric
- EPA
- 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)
- Porsche Cayenne Electric
- Ahead by
- 200 kW
Which is quicker?
Porsche Cayenne ElectricCayenne Electric
0–62 mph
- Leader
- Porsche Cayenne Electric
- BYD Great Tang EV (大唐)
- Porsche Cayenne Electric
- Ahead by
- 3 s
Where next
- BYD Great Tang EV (大唐)Full specs, prices by trim, sourcesOpen card
- Porsche Cayenne ElectricFull specs, prices by trim, sourcesOpen card
Compare with others
BYD Great Tang EV (大唐) vs
Where the numbers come from
19 sources
Every source link (28)
- 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://ovi.rdw.nl/default.aspx?kenteken=KLR02L
- https://ovi.rdw.nl/default.aspx?kenteken=NBD60G
- https://ovi.rdw.nl/default.aspx?kenteken=KKX54H
- https://ovi.rdw.nl/default.aspx?kenteken=KLR52L
- https://ovi.rdw.nl/default.aspx?kenteken=KND26F
- https://www.data.go.kr/data/15083023/fileData.do
- https://www.cev-pc.or.jp/hojo/pdf/R7ho/R7ho_meigaragotojougen_3.pdf
- https://ovi.rdw.nl/default.aspx?kenteken=KKX23J
- https://configurator.porsche.com/en-US/mode/model/X1AAA1
- https://www.batterydesign.net/2026-porsche-cayenne-ev-battery/
- https://www.caranddriver.com/porsche/cayenne-ev/specs/2027/porsche_cayenne-ev_porsche-cayenne-electric_2027/491527
- https://www.motortrend.com/reviews/2026-porsche-electric-cayenne-range-test
- https://newsroom.porsche.com/dam/jcr%3A074bd34d-1087-4360-9031-89e9e054858b/cayenne-electric-td-en.pdf
- https://www.porsche.com/international/models/cayenne/cayenne-electric-models/cayenne-electric/#technical-data-X1AAA1
- https://www.caranddriver.com/reviews/a70757944/2026-porsche-cayenne-ev-drive/
- https://www.caranddriver.com/porsche/cayenne-ev/specs
- https://www.porsche.com/usa/models/cayenne/cayenne-range
- https://www.porsche.com/usa/models/cayenne/cayenne-electric-models/cayenne-electric/
- https://manhattanmotorcars.porsche.com/en/showroom/2026/porsche/cayenne-electric-suv
- https://www.euroncap.com/assessments/porsche/cayenne/1201/