Here is the list of all the trains added into Dead Rails, Which you can buy using game currency.
Cost: Free
Starting Items: 0
Abilities: No Any protection
Cost: 275 Bonds
Starting Items: 2x Bandages, 2x Snake Oil, 1x Shovel
Abilities: Slow and uses fuel more quickly.
Cost: 250 Bonds
Abilities: Same as Default but Use to Flex to other players!!
Cost: 225 Bonds
Abilities: More protection, as 3 doors, and Roof hath.