The one-off 600LT was inspired by the brightness and speed of a comet, and mirrors its visually distinctive signature, fading from bright to dark.
Rail operators from 16 cities - members of the Community of Metros - convened in Singapore on Wednesday for a four-day meeting to share operational experiences.
BMW Asia announces the arrival of the latest-generation petrol engine utilising the famed BMW TwinPower Turbo technology for the X1.