Abiar is a large Indian diesel engine, whom Thomas once met during his visit to India.
When Thomas visited India, he met Abiar and became friends with her.
Abiar seems to be roughly based off an Indian Railways WDM-3A diesel locomotive.
Abiar is painted light green with a yellow stripe and her wheels are red with black rims.
For the celebration, she has a red heart like jewel on her forehead, white bird wings on her front and brightly coloured leaves and a purple Om religious symbol on her buffer beam.