
The ground clearance of the all-new Buick Regal is approximately 152mm, while the 2014 model has a ground clearance of 163mm. Ground clearance of other vehicles: Generally, the ground clearance of sedans ranges from 120-200mm, off-road vehicles typically have 210-370mm, and buses maintain 220-370mm. Introduction to minimum ground clearance: Minimum ground clearance refers to the distance between the lowest point of the vehicle (excluding wheels) and the supporting surface when fully loaded and stationary, indicating the vehicle's ability to pass over obstacles like rocks or stumps without collision. It represents the distance between the vehicle's lowest point (excluding wheels) and the road surface when fully loaded, demonstrating its capability to overcome obstacles such as rocks. Smaller ground clearance indicates poorer obstacle-crossing ability.

I've been driving the Buick Regal for almost three years and have measured the ground clearance a few times. It's about 120 millimeters, measured most accurately when unloaded. It's fine for city driving, and won't scrape the chassis over speed bumps, but you need to be careful in rough road conditions. Why is this important? Because it directly affects the car's passability and safety—too low and it's prone to damage, too high and it becomes unstable. A friend of mine measured his car at 130 millimeters, slightly higher than mine, but with higher fuel consumption. I recommend checking the suspension regularly, especially before long trips. Using a tape measure is the easiest way—don't wait for problems to arise before fixing them, as it's costly and time-consuming. Maintaining this height ensures stable daily driving.

As a car enthusiast, I've specifically tested the ground clearance of various model years of the Buick Regal, with most measurements falling within the 125-130mm range under standard configuration. When measuring, ensure the vehicle is unloaded and use precise tools to avoid significant errors. Why care about this? If the height is too low, it's prone to scraping the undercarriage and damaging parts on rough roads; if too high, handling suffers with less stability in turns. I recall the GS version might be slightly lower for enhanced sportiness. During routine maintenance, it's good to check this—if the suspension springs are in good condition, the height should remain stable. Expanding the discussion, this parameter affects driving experience, such as preventing water accumulation in rainy conditions or on suburban roads, thereby improving safety. Simply put, 120+ mm is quite reasonable—don't overlook it.

Having worked in car repair for over a decade, the actual measured ground clearance of the Buick Regal typically ranges between 115 to 125 millimeters. A common issue is owners scraping the undercarriage on rough roads, leading to deformation upon impact, with inspections often revealing loose or aged suspension components. I've measured numerous vehicles, with 120 millimeters being the standard actual measurement. Why emphasize actual measurements? Because manufacturer data can sometimes be overstated, and real-world usage causes wear. It's advisable to measure quarterly using a ruler at the vehicle's lowest underbody point, adjusting tire pressure or replacing parts as needed. Reduced ground clearance poses significant risks—safety comes first, especially during night or rainy driving conditions where accidents are more likely to occur.


