GMC Hummer EV SUV vs Mazda 6e
The Mazda 6e leads on 10–80% charge. The GMC Hummer EV SUV leads on cargo space.
SUV
2025 HUMMER EV SUV 3X
1 of 12 versions
Maker's price (MSRP), US
76/100#19 of 80 · Everyday
Hatchback
Mazda6e EV 258ps Takumi
No US price yet
76/100#57 of 281 · Everyday
Who's ahead - and by how much?
Hummer EV SUVGMC Hummer EV SUV6eMazda 6e
- Range
Different test cycles - not compared.
- 10–80% chargelower is better- best on this row6 min faster· 20%
- Fast-charge peak- best on this row+100 kW· 50%
- Cargo space- best on this row+19.4 cu ft· 118%
- Efficiencylower is better- best on this row39 kWh/100 mi faster· 60%
- AC charging- best on this row+8 kW· 75%
Every spec side by side
| Spec | GMC Hummer EV SUV | Mazda 6e |
|---|---|---|
| Range and efficiency | ||
| Range (EPA) | no data | |
| Range (WLTP) | 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 | |
| Full charge at 240 V lower is better | no data | |
| AC charging | - best on this row | |
| Performance | ||
| 0–62 mph lower is better | ||
| 0–60 mph lower is better | no data | |
| Power | ||
| Torque | no data | |
| 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 | ||
| Battery and warranty | ||
| Battery warranty | ||
| Cell chemistry | ||
| Equipment | ||
| Heat pump | no data | |
| Vehicle-to-load (V2L) | no data | |
Which one suits you?
Pick the GMC Hummer EV SUV if
Pick the Mazda 6e if
Score by category
out of 100
GMC Hummer EV SUVMazda 6e
Range
89- Different test cycles - not compared.90Charging
4860Performance
10056Practicality
8968
How much is each in the US?
- HUMMER EV 2 X
- $96,550
- 2 X
- $101,315
- HUMMER EV 3 X
- $104,650
- 2026 3X
- $105,300
Mazda 6e
No US price yet
Questions
Which goes further on a charge?
Range
- GMC Hummer EV SUV
- 314 miEPA
- Mazda 6e
- WLTP
- Ahead by
- Different tests
Which charges faster?
Mazda 6e6e
10–80% charge
- Leader
- Mazda 6e
- GMC Hummer EV SUV
- Mazda 6e
- Ahead by
- 6 min
Fast-charge peak
- Leader
- GMC Hummer EV SUV
- GMC Hummer EV SUV
- 300 kW
- Mazda 6e
- Ahead by
- 100 kW
Which is quicker?
0–62 mph
- GMC Hummer EV SUV
- 3.5 scontested: sources disagree
- Mazda 6e
Where next
Compare with others
GMC Hummer EV SUV vs
Where the numbers come from
Checked Oct 23, 2026 · 21 sources
Every source link (43)
- https://www.gmc.com/electric/hummer-ev/suv?msockid=33e4b3c767c068e2275ba58966666903
- https://www.gmc.com/electric/hummer-ev/suv
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=46953
- https://open.canada.ca/data/en/dataset/913f8940-036a-45f2-a5f2-19bde76c1252/resource/d96bb679-2e2e-4d91-b620-c319a7d4fe25
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=48349
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=46954
- https://www.gmc.com/byo-vc/client/en/US/gmc-co/hummersuv/2026/hummersuv/trim/features/474671
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=48790
- https://www.gmc.com/byo-vc/client/en/US/gmc-co/hummersuv/2026/hummersuv/trim/features/474672
- https://www.gmc.com/byo-vc/client/en/US/gmc/hummersuv/2025/hummersuv
- https://www.gmc.com/electric/previous-year/hummer-ev/suv
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=48348
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=48350
- https://www.gmc.com/content/dam/gmc/na/us/english/index/about/download-brochures/2024-models/GMTH23CT000-2024-HUMMER-EV-SUV-FO-031924.pdf
- https://www.fueleconomy.gov/feg/epadata/vehicles.csv
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=48789
- https://www.fueleconomy.gov/feg/Find.do?action=sbs&id=48347
- https://news.chevrolet.co.kr/ko/chevrolet/newsroom.detail.html/Pages/news/kr/ko/2026/may/0511_GMC_HUMMER-EV-SUV.html
- https://www.gmc.com/shopping/inventory/search/hummer-ev-suv/2025/
- https://www.fueleconomy.gov/ws/rest/vehicle/46951
- https://www.caranddriver.com/gmc/hummer-ev-suv
- https://electrek.co/2022/04/07/review-gmc-hummer-ev/
- https://www.fueleconomy.gov/feg/pdfs/guides/FEG2025.pdf
- https://theweeklydriver.com/reliability/batteries/gm-ultium-truck-20/
- https://www.gmc.com/gmc-life/ev-battery-life
- https://www.gmcarabia.com/kw-en/electric/hummer-ev/suv
- https://www.gmc.com/byo-vc/client/en/US/gmc-mi/hummersuv/2025/hummersuv/trim/features/455538
- https://www.fueleconomy.gov/ws/rest/vehicle/48348
- https://gmauthority.com/blog/2024/05/2025-gmc-hummer-ev-not-getting-nacs-connector/
- https://www.caranddriver.com/gmc/hummer-ev-suv-2025
- https://insideevs.com/news/581884/general-motors-ultium-energy-recovery-system-revealed/
- https://www.automobile-propre.com/articles/essai-gmc-hummer-ev-suv-on-aurait-adore-le-detester/
- https://www.dellagm.com/2025-hummer-ev-specs.html
- https://www.motortrend.com/reviews/2025-gmc-hummer-ev-suv-3x-e4wd-first-test-review
- https://www.goauto.ca/vehicles/QKkBpVB4uo
- https://www.gmc.com/byo-vc/client/en/US/gmc/hummersuv/2026/hummersuv/trims/compare?selectedIndex=1
- https://engadget.com/g-ms-ev-heat-pump-can-extend-range-up-to-10-percent-130024466.html
- https://www.autoevolution.com/news/general-motors-recalls-gmc-hummer-ev-pickup-and-cadillac-lyriq-suv-over-battery-issue-215994.html
- https://en.wikipedia.org/wiki/GMC_Hummer_EV
- https://ovi.rdw.nl/default.aspx?kenteken=HXS07H
- https://www.miit.gov.cn/jgsj/zbys/wjfb/art/2025/art_53ba931d5fb841da805ce4e2dc4b0db8.html
- https://media-assets.mazda.eu/raw/upload/mazdauk/globalassets/uk/pdfs/fy161/p2/p2.1/mazda6e-ps-guide-july26.pdf?rnd=49e9fa
- https://www.mazda.co.uk/cars/mazda-6e/