Li Auto i8 (理想i8) vs XPeng G9
The Li Auto i8 (理想i8) leads on fast-charge peak. The XPeng G9 leads on cargo space.
SUV
Version named in Chinese by the source
No US price yet
86/100#20 of 281 · Everyday
SUV
2025 G9 625 Long Range Max
1 of 9 versions
China · checked Sep 18, 2026 · xiaopeng.com
84/100#22 of 281 · Everyday
Who's ahead - and by how much?
i8 (理想i8)Li Auto i8 (理想i8)G9XPeng G9
- Range
Different test cycles - not compared.
- Fast-charge peak- best on this row+210 kW· 81%
- Cargo space- best on this row+9.4 cu ft· 68%
- Torque- best on this row+4 lb-ft· 1%
- Front trunk- best on this row+3 cu ft· 120%
Every spec side by side
| Spec | Li Auto i8 (理想i8) | XPeng G9 |
|---|---|---|
| Range and efficiency | ||
| Range (WLTP) | no data | |
| Range (CLTC) | - best on this row | |
| Efficiency lower is better | ||
| Battery | ||
| Charging | ||
| Fast-charge peak | - best on this row | |
| 10–80% charge lower is better | ||
| AC charging | no data | |
| DC port | no data | |
| Performance | ||
| 0–62 mph lower is better | ||
| Power | ||
| Torque | - best on this row | |
| Top speed | ||
| Drive | ||
| Space and size | ||
| Cargo space | - best on this row | |
| Front trunk | - best on this row | |
| Seats | ||
| Length | version: Li i8 Pro (2025) | |
| Width | version: Li i8 Pro (2025) | |
| Height | version: Li i8 Pro (2025) | |
| Wheelbase | version: Li i8 Pro (2025) | |
| Ground clearance | no data | |
| Weight | no data | |
| Battery and warranty | ||
| Battery warranty | ||
| Cell chemistry | ||
| Equipment | ||
| Heat pump | ||
| Vehicle-to-load (V2L) | no data | |
Which one suits you?
Pick the Li Auto i8 (理想i8) if
Pick the XPeng G9 if
Score by category
out of 100
Li Auto i8 (理想i8)XPeng G9
Range
95- Different test cycles - not compared.90Charging
10070Performance
6568Practicality
6189
How much is each in the US?
Questions
Which goes further on a charge?
Range
- Li Auto i8 (理想i8)
- CLTC
- XPeng G9
- 354 miWLTPcontested: sources disagree
- Ahead by
- Different tests
Which charges faster?
10–80% charge
- Li Auto i8 (理想i8)
- XPeng G9
- 12 / 20 mincontested: sources disagree
Fast-charge peak
- Leader
- Li Auto i8 (理想i8)
- Li Auto i8 (理想i8)
- XPeng G9
- 260 kW
- Ahead by
- 210 kW
Which is quicker?
0–62 mph
- Li Auto i8 (理想i8)
- XPeng G9
- 6.4 scontested: sources disagree
Where next
Compare with others
Li Auto i8 (理想i8) vs
Where the numbers come from
Checked Aug 13, 2026 · 18 sources
Every source link (36)
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_dbb6d7d4034741d782ca702bb4866fa3.html
- https://db.auto.sina.cn/6574/peizhi/
- https://auto.sina.cn/2026-08-06/detail-inimizpr0717584.d.html?vt=4
- https://ir.lixiang.com/news-releases/news-release-details/li-auto-inc-launches-li-i8-six-seat-battery-electric-family-suv
- https://www.evlook.com/lixiangi8/peizhi
- https://www.xpeng.com/ae/g9specs.html
- https://xpeng.com/model/g9
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2022/art_d9ed7e8307cc44aea71379a6e6034090.html
- https://store.xpeng.com/de/configurator/NEW_G9
- https://www.xiaopeng.com/g9_2025/configuration.html
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- https://discodata.eea.europa.eu/sql?query=SELECT%20Mk%2C%20Cn%2C%20%5BEp%20(KW)%5D%2C%20%5BM%20(kg)%5D%2C%20%5BZ%20(Wh%2Fkm)%5D%2C%20Zr%2C%20SUM(R)%20AS%20registrations%20FROM%20%5BCO2Emission%5D.%5Blatest%5D.%5Bco2cars_2024Pv29%5D%20WHERE%20Ft%3D'electric'%20AND%20Mk%3D'XPENG'%20AND%20Cn%3D'G9'%20GROUP%20BY%20Mk%2C%20Cn%2C%20%5BEp%20(KW)%5D%2C%20%5BM%20(kg)%5D%2C%20%5BZ%20(Wh%2Fkm)%5D%2C%20Zr
- https://www.miit.gov.cn/datainfo/dljdclscqyjcpgg/xcpgs390ssew/art/2024/art_6e9b477e063040eda8924f92d60ad2c1.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2022/art_7dd0698b1895437ba3bedcbc53053fae.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2024/art_fc3f430a318e4a33bd52f574359d4400.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2022/art_0077a58668b344f3b3600697985a900d.html
- https://store.xpeng.com/nl/configurator/New_G9
- https://www.miit.gov.cn/datainfo/dljdclscqyjcpgg/xcpgs390ssew/art/2024/art_a23c41d4298b4fa1a93607b674795ec4.html
- https://store.xpeng.com/fr/configurator/New_G9
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2022/art_9b5637b271c14c0aad67e3df4a067124.html
- https://www.xiaopeng.com/g9_2026/configuration.html
- https://www.miit.gov.cn/datainfo/dljdclscqyjcpgg/xcpgs400wegwew/art/2025/art_05b52da0bac74959ae9d15d756431931.html
- https://www.xiaopeng.com/g9_2026.html?reserve_source=168801
- https://www.miit.gov.cn/datainfo/dljdclscqyjcpgg/xcpgs390ssew/art/2024/art_43ad0b1cf5a24803b7e14b81993d65f4.html
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2025/art_3fcfe791d4ff4939bca24b07249ece2d.html
- https://www.automotiveworld.com/news-releases/xpengs-g9-and-p7-impress-naf-with-range-and-charging-capabilities/
- https://www.xiaopeng.com/g92025/configuration.html
- https://opendata.rdw.nl/resource/8ys7-d773.json?kenteken=GBB21H
- https://www.euroncap.com/assessments/xpeng/g9/1048/
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- https://www.electrive.net/2025/03/20/neue-xpeng-g6-und-g9-laden-mit-5c-von-10-auf-80-soc-in-12-minuten/
- https://www.xiaopeng.com/help/baoxiu.html?forcePlat=h5
- https://www.sportwagen-infos.de/xpeng-deutschland-waermepumpe-x-hp3-0-thermomanagementsystem/
- https://en.wikipedia.org/wiki/XPeng_G9