Buick Electra L7 vs Polestar 3
The Buick Electra L7 leads on fast-charge peak and 0–62 mph.
Sedan
L7 2026 702 · name as listed in Chinese
No US price yet
84/100#45 of 421 · Everyday
SUV
2026 Polestar 3 Long Range Single Motor (21 Inch Wheels)
1 of 13 versions
Maker's price (MSRP), US
checked Aug 12, 2026
66/100#50 of 87 · Everyday
Who's ahead - and by how much?
Electra L7Buick Electra L7Polestar 3Polestar 3
- Range
Different test cycles - not compared.
- Fast-charge peak- best on this row+270 kW· 108%
- 0–62 mphlower is better- best on this row2.2 s quicker· 28%
- Cargo space- best on this row+1.9 cu ft· 13%
- Power- best on this row+62 kW· 28%
- Efficiencylower is better- best on this row14.7 kWh/100 mi faster· 42%
Every spec side by side
| Spec | Buick Electra L7 | Polestar 3 |
|---|---|---|
| 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 | |
| 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 | - best on this row | |
| Drive | ||
| Space and size | ||
| Cargo space | - best on this row | |
| Front trunk | no data | |
| Seats | ||
| Length | ||
| Width | ||
| Height | ||
| Wheelbase | ||
| Ground clearance | no data | |
| Weight | no data | version: Rear motor |
| Battery and warranty | ||
| Battery warranty | no data | |
| Cell chemistry | ||
| Equipment | ||
| Heat pump | no data | |
| Vehicle-to-load (V2L) | no data | |
Which one suits you?
Pick the Buick Electra L7 if
Pick the Polestar 3 if
Score by category
out of 100
Buick Electra L7Polestar 3
Range
85- Different test cycles - not compared.98Charging
10064Performance
7951Practicality
6571
How much is each in the US?
Buick Electra L7
No US price yet
Polestar 3
Maker's price (MSRP), US
checked Aug 12, 2026 - Price checked Aug 12, 2026 - it may be out of date
polestar.com- Long range Single motor
- $67,500
- Long range Dual motor
- $73,400
- Long range Dual motor with Performance pack
- $79,400
Questions
Which goes further on a charge?
Range
- Buick Electra L7
- CLTC
- Polestar 3
- 350 miEPA
- Ahead by
- Different tests
Which charges faster?
Buick Electra L7Electra L7
Fast-charge peak
- Leader
- Buick Electra L7
- Buick Electra L7
- Polestar 3
- Ahead by
- 270 kW
Which is quicker?
Buick Electra L7Electra L7
0–62 mph
- Leader
- Buick Electra L7
- Buick Electra L7
- Polestar 3
- 7.8 s
- Ahead by
- 2.2 s
Where next
- Buick Electra L7Full specs, prices by trim, sourcesOpen card
Compare with others
Buick Electra L7 vs
Polestar 3 vs
Where the numbers come from
Checked Oct 23, 2026 · 23 sources
Every source link (55)
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2026/art_e13f1a3d60314a2ea0f6a7b91fa5732f.html
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- https://car.autohome.com.cn/config/spec/78744.html
- https://car.m.autohome.com.cn/config/spec/78744.html
- https://k.sina.com.cn/article_1463946293_57420c3502001q9aq.html?from=auto
- https://detail.zol.com.cn/2144/2143381/param.shtml
- https://car.autohome.com.cn/config/series/8100.html
- https://www.polestar.com/us/polestar-3/upgrades
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- https://www.polestar.com/us/configure/polestar-3/
- 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'POLESTAR'%20AND%20Cn%3D'3'%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
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- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=50231
- https://www.polestar.com/uk/polestar-3/specifications/
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- https://www.chargepapa.com/blogs/chargepapa-knowledge-hub/polestar-2-3-charging-adapter-guide-j1772-supercharger-2026?srsltid=AYCX9vIx2kW2Nb-u7VJA95VD06JZ_NhhLv8p-6Z1AGHHwtJAbPsVTtzP
- https://www.polestar.com/se/manual/polestar-3/2024/article/ca1e9a24d3421219c0a8cc37269316b0-10380ca79f5ecabbc0a8b0c1144d887b-8664b2fa77a7e089c0a8296870d1a409/
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- https://www.polestar.com/se/polestar-3/
- https://media.polestar.com/releases/709?lang=ww_WW
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- https://www.motor.no/aktuelt/alle-ladetest-resultatene-store-tidsforskjeller/302887
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