What are the biggest reasons that Cars get higher Land Speed Records than motorcycles'?
It is because cars have a more streamlined frame than than motorcycles? But, from pictures, it seems that doesn't matter with LSR vehicles.
Is it because more rocket can be packed onto a car, as compared to a motorbike? Or is it a higher chance of high-speed accidents with motorcycles? Or a limit of current manufacturing ability?
Most likely, it's a combination of those reasons and more... But, what are the main reasons?