Overview
This is a list of all of the vanilla Space Engineers thrusters and their damage range. I saw many guides in the past all showing different results, so I decided to test it for myself.
Atmospheric Thrusters
Small Grid – Small Atmospheric Thrusters: 1 Small Grid Block
Small Grid – Large Atmospheric Thrusters: 4 Small Grid Blocks
Large Grid – Small Atmospheric Thrusters: 2 Large Grid Blocks
Large Grid – Large Atmospheric Thrusters: 4 Large Grid Blocks
1 Large Grid Block = 5 Grid Small Blocks
Hydrogen Thrusters
Small Grid – Small Hydrogen Thrusters: 2 Small Grid Blocks
Small Grid – Large Hydrogen Thrusters: 7 Small Grid Blocks
Large Grid – Small Hydrogen Thrusters: 2 Large Grid Blocks
Large Grid – Large Hydrogen Thrusters: 7 Large Grid Blocks
1 Large Grid Block = 5 Grid Small Blocks
Ion Thrusters
Small Grid – Small Ion Thrusters: 2 Small Grid Blocks
Small Grid – Large Ion Thrusters: 4 Small Grid Blocks
Large Grid – Small Ion Thrusters: 3 Large Grid Blocks
Large Grid – Large Ion Thrusters: 5 Large Grid Blocks
1 Large Grid Block = 5 Grid Small Blocks