The BMW M340i xDrive system, while offering excellent all-weather traction, can feel somewhat limiting for drivers seeking a more engaging, rear-wheel-drive experience. Enter “Xdrive Delete,” a software modification that alters the car’s all-wheel-drive system behavior. This article explores the effects of xDrive delete on the M340i’s handling and performance based on real-world testing.
With the xDrive system modified to “AWD Sport” mode via software, the M340i exhibited a drastically different behavior compared to the factory M3 AWD Sport setting. Instead of engaging the front wheels for added traction during hard acceleration, the modified setting resulted in the rear wheels spinning excessively, even from a standstill. This suggests a significant reduction in power delivery to the front axle, making the car prone to oversteer, particularly in Dynamic Traction Control (DTC) mode. This configuration is not recommended for public roads due to the increased risk of loss of control.
Reverting the software to the default “4WD” setting revealed another surprising outcome. In Sport Plus mode, attempts to launch the car resulted in all four wheels spinning with minimal forward movement. This behavior deviates from the expected stock performance and indicates that even the default setting might be altered after the xDrive modification. While Sport and Comfort modes appeared to function normally, caution is advised when using Sport Plus in low-grip conditions after flashing back to the “stock” setting.
The most controllable configuration appears to be the default “stock” setting coupled with DTC. This setup allows for a spirited driving experience while retaining a degree of electronic stability control. However, the altered “AWD Sport” setting is strongly discouraged for public road use due to its unpredictable handling characteristics. For those seeking pure rear-wheel-drive thrills, utilizing a dedicated “2WD” mode (if available through the software) is recommended for controlled drifting environments. Ultimately, xDrive delete offers a compelling way to transform the M340i’s driving dynamics, but it’s crucial to understand the implications and exercise caution when utilizing the modified settings. Remember, this modification is best suited for track use or closed courses where the risks can be mitigated.
