Where is the battery located in a BMW 320?
2 Answers
The battery of the BMW 320 is located under the trunk. The battery, also known as an accumulator, works by converting chemical energy into electrical energy. The dimensions of the BMW 320 are: length 4719mm, width 1827mm, height 1459mm, with a wheelbase of 2851mm. It has a fuel tank capacity of 59 liters and features a 4-door, 5-seater sedan body structure. The BMW 320 is equipped with a 2.0L turbocharged engine, delivering a maximum power of 115kW and a maximum torque of 250Nm. It is paired with an 8-speed automatic transmission. The front suspension is a double-joint spring strut front axle, and the rear suspension is a multi-link independent suspension.
I've been repairing cars for many years and I'm quite familiar with the battery location of the BMW 320. It's usually in the trunk, specifically under the floor panel on the right side. You just need to lift the trunk floor and remove a plastic panel to access the battery. BMW designed it this way to distribute weight towards the rear, improving high-speed stability, unlike some older cars that place it in the front where it's more susceptible to heat. During maintenance, remember to disconnect the negative terminal first—use a wrench carefully to loosen it and avoid sparks. I recommend regularly checking the battery terminals to keep them clean and prevent oxidation, especially monitoring voltage status in winter. If the battery dies, the trunk location makes it convenient for jump-starting, and keeping an emergency starter kit doesn't take up much space.
