I appreciate the feedback!
I'll significantly decrease the consumption when moving slowly (increasing as you move faster) and will also remove the steering restriction. I'm hesitant to stop consuming battery completely since I want to keep the player moving, but I'll keep it in mind.
I planned on adding bigger ramps, but had an issue with the rushed car implementation that made it clip through the floor quite easily when using them. I'm working on a more stable car and will add larger ramps once it's finished.
I wish you the best of luck!