It appears there’s some confusion regarding the suspension settings and components of the BMW G82 M4, particularly when comparing it to other models. Discussions often arise about ride comfort and whether suspension parts are interchangeable across different BMW platforms.
One common point of discussion is the suspension mode. It’s important to clarify that “road” is not a standard suspension setting in BMW M cars. The typical settings are “Comfort,” “Sport,” and “Sport+.” Using precise terminology is crucial for accurate comparisons. When evaluating ride quality, ensuring both vehicles are in the same suspension mode, ideally “Comfort,” is essential for a fair assessment.
The perception of ride comfort differences between models like the M2 and G82 M4 can be influenced by several factors. A significant factor is the wheelbase. The G82 M4, with its longer wheelbase, inherently offers a more compliant ride, absorbing road imperfections more effectively than a car with a shorter wheelbase. This difference in wheelbase can lead to a perceived difference in suspension feel, even if the underlying components are similar.
Alt text: Close-up of the adaptive M suspension on a BMW G82 M4, highlighting the shock absorber and spring assembly.
Addressing the question of suspension component interchangeability, particularly shocks and springs, it’s generally understood that they can be replaced interchangeably between similar BMW models. Interestingly, BMW even offers their HAS (Height Adjustable Spring) kit with a single part number applicable to both models, suggesting a high degree of compatibility. This common part number has sparked debate, as some believe the stock springs might differ due to vehicle weight and intended purpose. However, the fundamental question remains: is it logical for these components to be vastly different given the similarities in vehicle class and suspension design?
To truly understand any perceived differences in ride quality, it’s recommended to conduct thorough test drives, ensuring both vehicles are meticulously set to the same suspension mode, preferably “Comfort.” Confusion regarding settings can easily arise, especially for those less familiar with the nuances of BMW’s driving dynamics controls. Re-testing under controlled conditions will provide a more accurate and reliable comparison of the suspension characteristics.
