sDrive

sDrive refers to BMW's designation for rear-wheel-drive vehicles. In contrast to their xDrive all-wheel-drive system, sDrive indicates that only the rear wheels receive power from the engine. This configuration is often favored by driving enthusiasts for its more engaging handling characteristics, allowing for a more balanced feel and the ability to induce controlled oversteer. BMW typically equips its entry-level and some mid-range models with sDrive as standard, offering xDrive as an optional upgrade. The sDrive system contributes to a lighter overall vehicle weight compared to all-wheel-drive variants, which can positively impact fuel efficiency and performance. While rear-wheel drive historically has been a hallmark of BMW's sporty image, the availability of sDrive ensures that this traditional driving dynamic remains accessible across a significant portion of their model lineup.