Firefly vs Kaiyi X3 Pro EV
The Firefly leads on 10–80% charge. The Kaiyi X3 Pro EV leads on cargo space.
Hatchback
Version named in Chinese by the source
China · checked Sep 18, 2026 · car-configuration.firefly.com.cn
34/100#348 of 421 · Everyday
SUV
Kaiyi X3 Pro EV 401 KM version (CLTC)
No US price yet
32/100#355 of 421 · Everyday
Who's ahead - and by how much?
FireflyFireflyKaiyi X3 Pro EVKaiyi X3 Pro EV
- Range
Different test cycles - not compared.
- 10–80% chargelower is better- best on this row1 min faster· 4%
- Fast-charge peak- best on this row+20 kW· 20%
- Cargo space- best on this row+0.9 cu ft· 7%
- Power
- Efficiencylower is better- best on this row4.4 kWh/100 mi faster· 20%
Every spec side by side
| Spec | Firefly | Kaiyi X3 Pro EV |
|---|---|---|
| Range and efficiency | ||
| Range (WLTP) | no data | |
| Range (CLTC) | no data | |
| Range (NEDC) | no data | |
| Efficiency lower is better | - best on this row | |
| Battery | ||
| Charging | ||
| Fast-charge peak | - best on this row | |
| 10–80% charge lower is better | - best on this row | |
| AC charging | no data | |
| DC port | no data | |
| Performance | ||
| 0–62 mph lower is better | no data | |
| Power | ||
| Torque | - best on this row | |
| Top speed | ||
| Drive | ||
| Space and size | ||
| Cargo space | - best on this row | |
| Front trunk | no data | |
| Seats | ||
| Length | ||
| Width | ||
| Height | ||
| Wheelbase | ||
| Ground clearance | ||
| Weight | no data | |
| Battery and warranty | ||
| Battery warranty | ||
| Cell chemistry | ||
| Equipment | ||
| Heat pump | no data | |
| Vehicle-to-load (V2L) | no data | |
Which one suits you?
Pick the Kaiyi X3 Pro EV if
Score by category
out of 100
FireflyKaiyi X3 Pro EV
Range
29- Different test cycles - not compared.25Charging
2522Performance
47no dataPracticality
5457
How much is each in the US?
Questions
Which goes further on a charge?
Range
- Firefly
- 205 miWLTP
- Kaiyi X3 Pro EV
- NEDC
- Ahead by
- Different tests
Which charges faster?
FireflyFirefly
10–80% charge
- Leader
- Firefly
- Firefly
- Kaiyi X3 Pro EV
- Ahead by
- 1 min
Fast-charge peak
- Leader
- Kaiyi X3 Pro EV
- Firefly
- Kaiyi X3 Pro EV
- Ahead by
- 20 kW
Where next
- Kaiyi X3 Pro EVFull specs, prices by trim, sourcesOpen card
Compare with others
Firefly vs
Kaiyi X3 Pro EV vs
- BYD Qin Plus EV (秦PLUS EV)BYD Qin Plus EV (秦PLUS EV) scores 2 higher
- Score
- 34
- Price
- - No US price yet
- Togg T10XTogg T10X scores 1 higher
- Score
- 33
- Price
- from TRY 1,909,048
- Opel Frontera ElectricOpel Frontera Electric scores 1 higher
- Score
- 33
- Price
- from €29,340
- Citroën e-C3 AircrossCitroën e-C3 Aircross scores 1 higher
- Score
- 33
- Price
- from £23,095
Where the numbers come from
Checked Aug 16, 2026 · 33 sources
Every source link (48)
- https://www.firefly.world/firefly
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2025/art_5d4f15cda9a344e1b628b29d26bca31c.html
- https://www.firefly.world/news/20250423006
- https://www.firefly.world/no_NO/firefly
- https://www.electrive.com/2025/08/28/testing-germanys-first-firefly-what-nios-electric-small-car-can-do/
- https://m.xchuxing.com/article/152319
- https://www.firefly.com.cn/firefly
- https://www.firefly.com.cn/news/20250908001
- https://cnevpost.com/2025/02/17/regulatory-filing-nio-firefly-battery-range/
- https://auto.zol.com.cn/976/9764338.html
- https://car-configuration.firefly.com.cn/fyConfigList?carType=FFY&is_nav_show=false&scene=office
- https://qa-model.pcauto.com.cn/auto/sg30673/config.html
- https://autoinfos.at/nio-firefly-select-im-test-kompaktes-raumwunder-mit-premium-ambitionen/
- https://car.autohome.com.cn/config/spec/72534.html
- https://www.firefly.com.cn/policies/after-sales-service-commitment
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- https://chejiahao.autohome.com.cn/info/25203232
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- https://www.firefly.com.cn/news/20260414001
- https://www.xchuxing.com/article/166309
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- https://m.zhichepai.com/auto/7980/peizhi/227117
- https://www.evspecifications.com/en/model/437648b
- https://kaiyihome.com/model/showjetproev
- https://www.kaiyiglobal.com/
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- https://www.kaiyihome.com/assets/pc/image/product/pro-ev/pro-ev-config2.html
- https://www.kaiyihome.com/perspective/news/content_1443074248937836545.jhtml
- https://www.kaiyihome.com/assets/pc/image/product/pro-ev/pro-ev-config2.html?v=2022427
- https://www.kaiyihome.com/model/showjetproev
- https://price.pcauto.com.cn/s43001/config.html
- http://www.kaiyihome.com/content/335
- https://data.carnewschina.com/database/kaiyi/kaiyi-x3-pro-ev/2023
- https://detail.zol.com.cn/car/index1984846.shtml
- https://car.m.autohome.com.cn/config/spec/53481.html
- https://data.carnewschina.com/database/kaiyi/kaiyi-x3-pro-ev/2023/params
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