What dictates which side your car’s petrol cap is on?

AutoExec Summary
Not all cars have their fuel caps on the same side, leading to confusion for drivers. The placement of the fuel cap can be influenced by various factors such as the country the car was built for, design considerations, and safety requirements. Cars built for right-hand-drive markets like Australia and the UK tend to have the petrol cap on the passenger side for easier access. European brands often have the fuel cap on the driver’s side due to their left-hand-drive market focus. The overall design of the car, including the placement of the exhaust system, also plays a role in determining the side of the fuel cap.

Brands mentioned: Ford, BMW, Mercedes-Benz, Audi, MG, Mitsubishi