https://en.wikipedia.org/wiki/Skyline_(Honolulu)
https://en.wikipedia.org/wiki/Skyline_(Honolulu)#Rolling_stock "The line uses 256 ft (78 m) four-car train sets, each with the capacity to carry nearly 800 passengers..."
https://www.railwayage.com/passenger/rapid-transit/skyline-opens-in-honolulu/