ʻO ka mīkini Komatsu 6D170 he mea mīkini i hana ʻia e Komatsu mai 2017. He 23.1 lita kona neʻe ʻana a ua hoʻolako ʻia me nā cylinders ʻeono. He 170mm ka nui o ka lua o kēlā me kēia cylinder.