X2 500 Open Format:
6 suspension stations, 15 total training stations
X2 700 Open Format:
8 suspension stations, 18 total training stations
X2 800 Open Format:
10 suspension stations, 20 total training stations
X3 500 Open Format:
9 suspension stations, 21 total training stations
X3 700 Open Format:
12 suspension stations, 25 total training stations
X3 800 Open Format:
15 suspension stations, 28 total training stations