Automobiles manufactured by the Toyota Motor Corporation equipped with a drivetrain that delivers power to all four wheels enhance traction and control, particularly in challenging road conditions such as off-road terrain, snow, or ice. These systems vary in design, offering part-time four-wheel drive, selectable by the driver, or full-time systems that automatically adjust power distribution based on driving conditions. Specific examples include electronically controlled systems and mechanical locking differentials, each offering unique performance characteristics.
Enhanced capability in adverse conditions is a significant advantage of these vehicles, improving safety and enabling access to remote areas. Historically, the development and refinement of these drive systems have played a vital role in the evolution of off-road vehicles and the expansion of recreational driving. This technology contributes to driver confidence and vehicle versatility, crucial factors for many consumers.