Star Destroyer
In an examination of the amount of force generated by "Star Wars" sublight engines, Rhett Allain, associate professor of physics at Southeastern Louisiana University, looked at the scene of a Hammerhead corvette ramming one Imperial Star Destroyer into another during the final space battle of "". He argues that the Hammerhead's engines would had to have exerted (or 200 billion) Newtons in order to push the Star Destroyer. This would make them 6,000 times more powerful than a Saturn V rocket.