Why is the BMW air intake positioned low?

1 Answers
LaJohn
07/29/25 8:02am
This design enhances the vehicle's aesthetic appeal but increases the risk of water ingress. It results in poorer wading capability and a lower maximum wading height. Below are relevant details: 1. Maximum wading depth: The maximum wading depth refers to the distance between the tire contact point and the engine air intake, known as 'Wattiefe' in English. It indicates the deepest water level a vehicle can safely traverse under normal driving conditions, serving as a crucial metric for off-road capability evaluation. A greater maximum wading depth signifies stronger water-crossing performance. 2. Function of the air intake: Its primary role is to deliver clean, dry, sufficient, and stable air to the engine while preventing large particulate contaminants from entering the combustion chamber, thereby avoiding abnormal engine wear caused by airborne impurities.
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