Why are Gas Tanks Located on Different Sides in Various Cars?

manufacturing convenience. There Isn’t a Universal “Correct” Side Unlike driving position or certain standardized vehicle features, fuel-filler placement isn’t universally fixed. That’s why you can find: Cars with the fuel door on the driver’s side Cars with it on the passenger side Different models from the same manufacturer using different sides Automakers have considerable flexibility in deciding where to position the fuel-filler neck and door. The important thing is that the location works with the vehicle’s overall design and provides a safe, practical route for fuel to reach the tank. Why Not Put Every Fuel Door on the Driver’s Side?