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GMC Hummer EV SUV vs Porsche Cayenne Electric

Comparing the 2025 GMC Hummer EV SUV (from $96,550) with the 2026 Porsche Cayenne Electric (from $109,000). The Hummer EV SUV offers 315 miles of range while the Cayenne Electric offers 320 miles.

Quick Take

GMC Hummer EV SUV hauls the most gear, while Porsche Cayenne Electric charges fastest.

GMC Hummer EV SUV

2025SUV

GMC Hummer EV SUV

Most Cargo Space

  • 81.8 cu ft cargo capacity
  • Seats 5
  • 206.7" long
Porsche Cayenne Electric

2026SUV

Porsche Cayenne Electric
Coming Soon

Fastest Charger

  • 16 min 10-80% DC fast charge
  • 400 kW peak charging speed
  • NACS charging port
  • 320 mi EPA-rated range
Price
$96,550 - $107,145
$109,000 - $163,000
Range
312-315 miles
320 miles
Horsepower
625-830 hp
435-1139 hp
0-60 mph
3.3-4.5 sec
2.4-4.5 sec
Battery Size
170-246.8 kWh
113 kWh
Drive Type
AWD
AWD
Seats
5
5
Top Speed
106 mph
143-162 mph
Towing Capacity
7500 lbs
7716 lbs
DC Fast Charging
45 min (10-80%)
16 min (10-80%)
Level 2 Charging
11 hrs (0-100%)
Unknown
Length
206.7"
194.8"
Width
86.5"
78"
Height
77.8"
65.9"
Cargo Capacity
81.8 cu ft
56.1 cu ft

GMC Hummer EV SUV vs Porsche Cayenne Electric: Which Should You Buy?

The GMC Hummer EV SUV starts at $96,550, undercutting the Porsche Cayenne Electric ($109,000) by about $12,500.

In its longest-range configuration the Porsche Cayenne Electric covers 320 miles, 5 more than the GMC Hummer EV SUV's maximum of 315. At a DC fast charger, the Porsche Cayenne Electric goes from 10-80% in about 16 minutes vs 45 for the GMC Hummer EV SUV.

The GMC Hummer EV SUV offers 81.8 cu ft of cargo space vs 56.1 for the Porsche Cayenne Electric. The Porsche Cayenne Electric is also 12 inches shorter than the GMC Hummer EV SUV, which makes it easier to park.

Bottom line: pick the GMC Hummer EV SUV if cargo space is king, or the Porsche Cayenne Electric if you want the shortest charging stops.

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Compare GMC Hummer EV SUV vs Porsche Cayenne Electric - Discover EVs | Discover EVs