Last modified: Sep 29, 2024

BMW iX xDrive40 charging curve & performance

Below is the charging curve for BMW iX xDrive40, illustrating the charging speed at various battery levels. Additionally, graphs for range and time provide comprehensive details on charging performance.

Charge curve

Full screen

Average charging speed 0 - 100%67.9 kW
Average charging speed 10-100%64.8 kW
Average charging speed 10-90%74.7 kW
Average charging speed 10-80%84.9 kW
Max C-Rate1.95
Average C-Rate1.20
Optimum charging area1% - 42%
Optimum charging speed included 5 minutes loss91.9kW
Optimum charge stop time19m1s
Charging time

Full screen

Charging time 0 - 100%1 h 2 m 44 s
Charging time 10-100%59 m 10 s
Charging time 10-80%35 m 7 s
Charging time

Full screen

EPA cycleWLTP cycle70 mph120 km/h
Range per minute 0-100%?6,8 km (4,2 mi)?4,7 km (2,9 mi)
Range per minute 10-100%?6,5 km (4,0 mi)?4,5 km (2,8 mi)
Range per minute 10-80%?8,5 km (5,3 mi)?5,9 km (3,7 mi)

The above charging curve is at optimum conditions. However, cold or hot temperatures can significantly affect the curve. This curve also is based on starting charging on a low state of charge. Therefore, plugin in at a higher level can affect the curve positively or negatively. Read more about what affects charging speed in our charging article.

SOCSpeedTimeEnergy charged
0%50 kW0 m 0 s0 kWh
1%100 kW0 m 36 s0.7 kWh
2%140 kW0 m 59 s1.4 kWh
3%142 kW1 m 19 s2.1 kWh
4%142 kW1 m 38 s2.8 kWh
5%143 kW1 m 57 s3.6 kWh
6%143 kW2 m 16 s4.3 kWh
7%143 kW2 m 36 s5.0 kWh
8%143 kW2 m 55 s5.7 kWh
9%144 kW3 m 14 s6.4 kWh
10%144 kW3 m 33 s7.1 kWh
11%145 kW3 m 52 s7.8 kWh
12%145 kW4 m 11 s8.5 kWh
13%145 kW4 m 30 s9.2 kWh
14%145 kW4 m 49 s9.9 kWh
15%149 kW5 m 8 s10.6 kWh
16%148 kW5 m 26 s11.4 kWh
17%148 kW5 m 45 s12.1 kWh
18%149 kW6 m 3 s12.8 kWh
19%148 kW6 m 22 s13.5 kWh
20%138 kW6 m 41 s14.2 kWh
21%139 kW7 m 1 s14.9 kWh
22%138 kW7 m 21 s15.6 kWh
23%139 kW7 m 41 s16.3 kWh
24%140 kW8 m 0 s17.0 kWh
25%139 kW8 m 20 s17.8 kWh
26%140 kW8 m 40 s18.5 kWh
27%140 kW8 m 59 s19.2 kWh
28%140 kW9 m 19 s19.9 kWh
29%140 kW9 m 39 s20.6 kWh
30%119 kW10 m 0 s21.3 kWh
31%119 kW10 m 23 s22.0 kWh
32%119 kW10 m 46 s22.7 kWh
33%120 kW11 m 9 s23.4 kWh
34%120 kW11 m 32 s24.1 kWh
35%120 kW11 m 55 s24.8 kWh
36%120 kW12 m 18 s25.6 kWh
37%121 kW12 m 40 s26.3 kWh
38%121 kW13 m 3 s27.0 kWh
39%121 kW13 m 26 s27.7 kWh
40%121 kW13 m 49 s28.4 kWh
41%121 kW14 m 11 s29.1 kWh
42%93 kW14 m 37 s29.8 kWh
43%93 kW15 m 7 s30.5 kWh
44%93 kW15 m 36 s31.2 kWh
45%93 kW16 m 6 s32.0 kWh
46%93 kW16 m 35 s32.7 kWh
47%94 kW17 m 5 s33.4 kWh
48%94 kW17 m 34 s34.1 kWh
49%94 kW18 m 3 s34.8 kWh
50%94 kW18 m 32 s35.5 kWh
51%94 kW19 m 2 s36.2 kWh
52%73 kW19 m 34 s36.9 kWh
53%71 kW20 m 13 s37.6 kWh
54%72 kW20 m 51 s38.3 kWh
55%72 kW21 m 29 s39.0 kWh
56%72 kW22 m 7 s39.8 kWh
57%72 kW22 m 46 s40.5 kWh
58%72 kW23 m 24 s41.2 kWh
59%72 kW24 m 2 s41.9 kWh
60%73 kW24 m 40 s42.6 kWh
61%73 kW25 m 17 s43.3 kWh
62%73 kW25 m 55 s44.0 kWh
63%73 kW26 m 33 s44.7 kWh
64%73 kW27 m 10 s45.4 kWh
65%73 kW27 m 48 s46.2 kWh
66%73 kW28 m 26 s46.9 kWh
67%73 kW29 m 3 s47.6 kWh
68%74 kW29 m 41 s48.3 kWh
69%74 kW30 m 18 s49.0 kWh
70%74 kW30 m 55 s49.7 kWh
71%74 kW31 m 32 s50.4 kWh
72%74 kW32 m 9 s51.1 kWh
73%76 kW32 m 46 s51.8 kWh
74%76 kW33 m 22 s52.5 kWh
75%76 kW33 m 58 s53.2 kWh
76%58 kW34 m 39 s54.0 kWh
77%45 kW35 m 33 s54.7 kWh
78%45 kW36 m 34 s55.4 kWh
79%43 kW37 m 36 s56.1 kWh
80%43 kW38 m 40 s56.8 kWh
81%43 kW39 m 44 s57.5 kWh
82%44 kW40 m 47 s58.2 kWh
83%43 kW41 m 50 s58.9 kWh
84%43 kW42 m 54 s59.6 kWh
85%44 kW43 m 58 s60.4 kWh
86%44 kW45 m 0 s61.1 kWh
87%44 kW46 m 2 s61.8 kWh
88%44 kW47 m 5 s62.5 kWh
89%44 kW48 m 7 s63.2 kWh
90%44 kW49 m 10 s63.9 kWh
91%44 kW50 m 12 s64.6 kWh
92%44 kW51 m 15 s65.3 kWh
93%44 kW52 m 17 s66.0 kWh
94%44 kW53 m 20 s66.7 kWh
95%44 kW54 m 22 s67.4 kWh
96%38 kW55 m 29 s68.2 kWh
97%31 kW56 m 49 s68.9 kWh
98%25 kW58 m 27 s69.6 kWh
99%22 kW1 h 0 m 25 s70.3 kWh
100%18 kW1 h 2 m 44 s71.0 kWh
Range Specifications

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