This mod is relatively simple. I made it a while back on my old account with a childhood friend (he moved away sadly :( . It adds an entity that takes the form of everyone's favorite car: (drumroll) the BMW!
Controls
W-Forward
S-Backward
D-Right
A-Left
Shift-Leave
Mouse 2-Enter
Features
The BMW!
This will enhance and affect the player's gameplay by giving them a method of transportation they are better accustomed to: cars!