1. Safety Considerations
Placing the gas tank opposite the engine or away from common impact zones can reduce the risk of fire in a collision.
Designers also consider side-impact protection and crumple zones when deciding tank placement.
2. Fueling Convenience
Different manufacturers put the fuel door on opposite sides to avoid traffic hazards.
For example, in countries with right-hand traffic, having the tank on the left may allow safer access at gas stations.
3. Manufacturing & Design Flexibility
