Buick Electra L7 vs GMC Sierra EV
The Buick Electra L7 leads on fast-charge peak. The GMC Sierra EV leads on cargo space.
Sedan
L7 2026 702 · name as listed in Chinese
No US price yet
84/100#45 of 421 · Everyday
Pickup
2026 Sierra EV AT4 Max Range
1 of 10 versions
Maker's price (MSRP), US
80/100#10 of 87 · Everyday
Who's ahead - and by how much?
Electra L7Buick Electra L7Sierra EVGMC Sierra EV
- Range
Different test cycles - not compared.
- Fast-charge peak- best on this row+170 kW· 49%
- Cargo space- best on this row+42.3 cu ft· 279%
- Efficiencylower is better- best on this row32.1 kWh/100 mi faster· 61%
- Top speed- best on this row+25 mph· 22%
- Torque- best on this row+493 lb-ft· 175%
Every spec side by side
| Spec | Buick Electra L7 | GMC Sierra EV |
|---|---|---|
| Range and efficiency | ||
| Range (EPA) | no data | |
| Range (CLTC) | 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 | no data | |
| Full charge at 240 V lower is better | no data | |
| AC charging | no data | |
| Performance | ||
| 0–62 mph lower is better | ||
| 0–60 mph lower is better | no data | |
| Power | ||
| 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 | |
| Battery and warranty | ||
| Battery warranty | no data | |
| Cell chemistry | ||
| Equipment | ||
| Heat pump | no data | |
| Vehicle-to-load (V2L) | ||
Which one suits you?
Pick the Buick Electra L7 if
Pick the GMC Sierra EV if
Score by category
out of 100
Buick Electra L7GMC Sierra EV
Range
85- Different test cycles - not compared.100Charging
10051Performance
7992Practicality
6590
How much is each in the US?
Buick Electra L7
No US price yet
- Elevation Standard Range
- $62,400
- Elevation Standard Range 4WD
- $64,995
- Denali Standard Range
- $72,295
- Denali Standard Range 4WD
- $72,295
Questions
Which goes further on a charge?
Range
- Buick Electra L7
- CLTC
- GMC Sierra EV
- 390 miEPAcontested: sources disagree
- Ahead by
- Different tests
Which charges faster?
Buick Electra L7Electra L7
Fast-charge peak
- Leader
- Buick Electra L7
- Buick Electra L7
- GMC Sierra EV
- Ahead by
- 170 kW
Which is quicker?
0–62 mph
- Buick Electra L7
- GMC Sierra EV
- 4.6 scontested: sources disagree
Where next
- Buick Electra L7Full specs, prices by trim, sourcesOpen card
GMC Sierra EVFull specs, prices by trim, sourcesOpen card
Compare with others
Buick Electra L7 vs
Where the numbers come from
Checked Oct 23, 2026 · 27 sources
Every source link (73)
- 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.fueleconomy.gov/feg/Find.do?action=sbs&id=49658
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=48709
- https://www.gmc.com/content/dam/gmc/na/us/english/index/about/trailering-towing/2026-pdfs/2026-gmc-sierra-ev-trailering-chart.pdf
- https://www.gmc.com/electric/sierra-ev
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- https://open.canada.ca/data/dataset/98f1a129-f628-4ce4-b24d-6f16bf24dd64/resource/026e45b4-eb63-451f-b34f-d9308ea3a3d9/download/my2012-2026-battery-electric-vehicles.csv
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