[3][4] The ten-turn 1.860 km (1.156 mi) circuit, located in the Central Harbourfront area is a firm favourite on the Formula E calendar.
[5] Significant portions of the track were covered with painted road signs, which could turn the race to extremely unexpected under serious rainy conditions according to some drivers.
[6] There were different tarmac and painted road markings around the circuit, which made some parts of the track slippery and treacherous on an adverse camber section.
[7] The FIA required Hong Kong to extend the circuit to 2.2 km (1.4 mi) for the 2019–20 season, in which two more teams were expected to enter the E-Prix.
[3] With over 350 skyscrapers sitting on Hong Kong's shoreline, it was claimed several drivers encountered radio communication problems due to the buildings blocking the signal, which forced them to recalculate their energy management unassisted.