What is Subaru's Four-Wheel Drive System?

1 Answers
LaPaisley
07/28/25 7:06pm
Subaru's four-wheel drive system is a full-time four-wheel drive. The following are the differences between full-time four-wheel drive and on-demand four-wheel drive: Structural Differences: On-demand four-wheel drive has a relatively simple structure, while full-time four-wheel drive has a more complex structure. Power Distribution Between Front and Rear Axles: On-demand four-wheel drive has a smaller adjustment range, whereas full-time four-wheel drive has a larger adjustment range. Operational Differences: On-demand four-wheel drive does not have a separate button inside the vehicle, while full-time four-wheel drive does. Part-time four-wheel drive vehicles are equipped with a transfer device, which may be a transfer case lever or an electronic button or knob. Most on-demand four-wheel drive systems have a separate button inside the vehicle labeled "lock," while some are automatically connected to the four-wheel drive state without any buttons inside the vehicle.
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