What is the minimum ground clearance of a sedan?
2 Answers
The minimum ground clearance of a sedan ranges between 110mm and 150mm. For sedans: 1. The larger the ground clearance, the better the passing performance relatively, but the worse the high-speed stability; 2. The smaller the ground clearance, the better the high-speed stability, but the worse the passing performance. Extended content: 1. The minimum ground clearance refers to the distance between the lowest point of the car (excluding the wheels) and the supporting plane when the car is fully loaded and stationary, which is used to characterize the car's ability to pass obstacles such as stones and stumps without collision. 2. Ground clearance is related to the vehicle's load. The heavier the load, the smaller the ground clearance. Nowadays, models equipped with air suspension can automatically adjust the ground clearance, better meeting the dual needs of passing performance and high-speed stability. 3. The minimum ground clearance must consider the passing performance when loading and unloading platforms during transportation, and the possibility that the sedan will not scrape when approaching the edge of ordinary sidewalks. If sales are limited to a certain country or region, the local road quality must also be considered. At the same time, the value of the minimum ground clearance has certain limitations, which are related to the vehicle's function and aerodynamics.
Before buying a car, I did a lot of research. The minimum ground clearance of sedans is generally between 120 and 150 millimeters, which is equivalent to 12 to 15 centimeters. My car is just an ordinary family sedan with a ground clearance of about 140 millimeters. It feels fine on city roads, but it’s prone to scraping when going over speed bumps or potholes. Once, I accidentally damaged the oil pan. I recommend checking the manual or online reviews when choosing a car—different models have varying heights. Sports cars can have ground clearance as low as 80 millimeters, which results in poor passability, while SUVs are higher, typically over 180 millimeters. During maintenance, regularly inspect the underbody protection to avoid damage from rocks, and drive slower on slippery roads for safety.
