GMC Hummer EV SUV 3x charging curve & performance
MY2022, MY2023, MY2024, MY2025, MY2026
Last modified: Aug 15, 2026
Below is the charging curve for GMC Hummer EV SUV 3x, illustrating the charging speed at various battery levels. Additionally, graphs for range and time provide comprehensive details on charging performance.
Charging Highlights
Peak DC Speed
350 kW
Battery Capacity
225.0 kWh
Architecture
355 V
225.0 kWh — Ultium 24 module
Charging Performance
Average charging speed 0 - 100%
92.3 kW
Average charging speed 10-100%
85.6 kW
Average charging speed 10-80%
185.5 kW
Advanced Metrics
Max C-Rate
1.53 C
Average C-Rate
0.97 C
Optimum charging area
1% – 52%
Time Analysis
Range Analysis
Key Insights
Optimum charging speed included 5 minutes loss
245.0 kW
Optimum charge stop time
26m 51s
Charging time 10-80%
48 m 40 s
Charging Speed Analysis
| SOC Range | Charger output (kW) | Total Time | Energy Added |
|---|---|---|---|
| 0-100% | 92.3 kW | 2 h 19 m 48 s | 215.0 kWh |
| 10-100% | 85.6 kW | 2 h 15 m 39 s | 193.5 kWh |
| 10-80% | 185.5 kW | 48 m 40 s | 150.5 kWh |
Range Added Per Minute by Driving Cycle
| SOC Range | EPA | WLTP | 70 mph | 120 km/h |
|---|---|---|---|---|
| 0-100% | 3.6 km (2.2 mi) | ? | 4.0 km (2.5 mi) | 3.6 km (2.2 mi) |
| 10-100% | 3.3 km (2.1 mi) | ? | 3.7 km (2.3 mi) | 3.3 km (2.1 mi) |
| 10-80% | 7.3 km (4.5 mi) | ? | 8.0 km (5.0 mi) | 7.2 km (4.5 mi) |
Charging Curve Data (0–100% SOC)
| SOC | Charger output | Total time from 0% | Energy into battery |
|---|---|---|---|
|
0 |
150 kW | 00:00:00 | 0 kWh |
|
1 |
335 kW | 00:00:33 | 2.2 kWh |
|
2 |
338 kW | 00:00:57 | 4.3 kWh |
|
3 |
345 kW | 00:01:21 | 6.4 kWh |
|
4 |
341 kW | 00:01:45 | 8.6 kWh |
|
5 |
344 kW | 00:02:09 | 10.8 kWh |
|
6 |
342 kW | 00:02:32 | 12.9 kWh |
|
7 |
343 kW | 00:02:56 | 15.0 kWh |
|
8 |
345 kW | 00:03:20 | 17.2 kWh |
|
9 |
341 kW | 00:03:44 | 19.4 kWh |
|
10 |
338 kW | 00:04:08 | 21.5 kWh |
|
11 |
338 kW | 00:04:32 | 23.6 kWh |
|
12 |
338 kW | 00:04:56 | 25.8 kWh |
|
13 |
338 kW | 00:05:20 | 28.0 kWh |
|
14 |
340 kW | 00:05:44 | 30.1 kWh |
|
15 |
340 kW | 00:06:08 | 32.2 kWh |
|
16 |
343 kW | 00:06:32 | 34.4 kWh |
|
17 |
342 kW | 00:06:56 | 36.6 kWh |
|
18 |
342 kW | 00:07:19 | 38.7 kWh |
|
19 |
342 kW | 00:07:43 | 40.8 kWh |
|
20 |
342 kW | 00:08:07 | 43.0 kWh |
|
21 |
343 kW | 00:08:31 | 45.2 kWh |
|
22 |
343 kW | 00:08:55 | 47.3 kWh |
|
23 |
345 kW | 00:09:18 | 49.4 kWh |
|
24 |
345 kW | 00:09:42 | 51.6 kWh |
|
25 |
341 kW | 00:10:06 | 53.8 kWh |
|
26 |
337 kW | 00:10:30 | 55.9 kWh |
|
27 |
337 kW | 00:10:54 | 58.0 kWh |
|
28 |
339 kW | 00:11:18 | 60.2 kWh |
|
29 |
337 kW | 00:11:42 | 62.4 kWh |
|
30 |
338 kW | 00:12:06 | 64.5 kWh |
|
31 |
339 kW | 00:12:30 | 66.6 kWh |
|
32 |
340 kW | 00:12:54 | 68.8 kWh |
|
33 |
340 kW | 00:13:18 | 71.0 kWh |
|
34 |
340 kW | 00:13:42 | 73.1 kWh |
|
35 |
327 kW | 00:14:07 | 75.2 kWh |
|
36 |
306 kW | 00:14:32 | 77.4 kWh |
|
37 |
291 kW | 00:15:00 | 79.6 kWh |
|
38 |
291 kW | 00:15:28 | 81.7 kWh |
|
39 |
292 kW | 00:15:56 | 83.8 kWh |
|
40 |
294 kW | 00:16:23 | 86.0 kWh |
|
41 |
291 kW | 00:16:51 | 88.2 kWh |
|
42 |
288 kW | 00:17:19 | 90.3 kWh |
|
43 |
280 kW | 00:17:48 | 92.4 kWh |
|
44 |
281 kW | 00:18:17 | 94.6 kWh |
|
45 |
275 kW | 00:18:47 | 96.8 kWh |
|
46 |
274 kW | 00:19:16 | 98.9 kWh |
|
47 |
261 kW | 00:19:47 | 101.0 kWh |
|
48 |
258 kW | 00:20:18 | 103.2 kWh |
|
49 |
258 kW | 00:20:50 | 105.4 kWh |
|
50 |
257 kW | 00:21:21 | 107.5 kWh |
|
51 |
259 kW | 00:21:53 | 109.6 kWh |
|
52 |
258 kW | 00:22:24 | 111.8 kWh |
|
53 |
255 kW | 00:22:56 | 114.0 kWh |
|
54 |
253 kW | 00:23:28 | 116.1 kWh |
|
55 |
252 kW | 00:24:00 | 118.2 kWh |
|
56 |
253 kW | 00:24:33 | 120.4 kWh |
|
57 |
254 kW | 00:25:05 | 122.6 kWh |
|
58 |
254 kW | 00:25:37 | 124.7 kWh |
|
59 |
255 kW | 00:26:09 | 126.8 kWh |
|
60 |
255 kW | 00:26:41 | 129.0 kWh |
|
61 |
256 kW | 00:27:13 | 131.2 kWh |
|
62 |
253 kW | 00:27:45 | 133.3 kWh |
|
63 |
229 kW | 00:28:19 | 135.4 kWh |
|
64 |
228 kW | 00:28:54 | 137.6 kWh |
|
65 |
223 kW | 00:29:30 | 139.8 kWh |
|
66 |
169 kW | 00:30:12 | 141.9 kWh |
|
67 |
145 kW | 00:31:04 | 144.0 kWh |
|
68 |
125 kW | 00:32:04 | 146.2 kWh |
|
69 |
115 kW | 00:33:12 | 148.4 kWh |
|
70 |
115 kW | 00:34:23 | 150.5 kWh |
|
71 |
104 kW | 00:35:37 | 152.6 kWh |
|
72 |
99 kW | 00:36:58 | 154.8 kWh |
|
73 |
98 kW | 00:38:20 | 157.0 kWh |
|
74 |
93 kW | 00:39:46 | 159.1 kWh |
|
75 |
74 kW | 00:41:23 | 161.2 kWh |
|
76 |
61 kW | 00:43:24 | 163.4 kWh |
|
77 |
64 kW | 00:45:34 | 165.6 kWh |
|
78 |
65 kW | 00:47:41 | 167.7 kWh |
|
79 |
52 kW | 00:50:00 | 169.8 kWh |
|
80 |
45 kW | 00:52:48 | 172.0 kWh |
|
81 |
34 kW | 00:56:14 | 174.2 kWh |
|
82 |
27 kW | 01:00:41 | 176.3 kWh |
|
83 |
17 kW | 01:06:52 | 178.4 kWh |
|
84 |
19 kW | 01:14:24 | 180.6 kWh |
|
85 |
50 kW | 01:18:20 | 182.8 kWh |
|
86 |
77 kW | 01:20:29 | 184.9 kWh |
|
87 |
55 kW | 01:22:32 | 187.0 kWh |
|
88 |
55 kW | 01:25:00 | 189.2 kWh |
|
89 |
55 kW | 01:27:28 | 191.4 kWh |
|
90 |
51 kW | 01:30:02 | 193.5 kWh |
|
91 |
46 kW | 01:32:50 | 195.6 kWh |
|
92 |
43 kW | 01:35:53 | 197.8 kWh |
|
93 |
39 kW | 01:39:12 | 200.0 kWh |
|
94 |
35 kW | 01:42:52 | 202.1 kWh |
|
95 |
31 kW | 01:46:59 | 204.2 kWh |
|
96 |
28 kW | 01:51:35 | 206.4 kWh |
|
97 |
24 kW | 01:56:49 | 208.6 kWh |
|
98 |
20 kW | 02:02:59 | 210.7 kWh |
|
99 |
15 kW | 02:10:44 | 212.8 kWh |
|
100 |
15 kW | 02:19:48 | 215.0 kWh |
Charger output is the power the charging station delivers. Energy into battery is what actually arrives: around 5% is lost to heat and conversion along the way, and charging times are calculated from that reduced figure. Dividing energy by time therefore gives a value roughly 5% below the charger output column. The 5% is an estimate — real loss varies with temperature, state of charge and the charger used. Read more about charging loss
More information
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