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What is the AWD four-wheel drive system?

1 Answers
LillianaMarie
07/30/25 8:25am
AWD is a full-time four-wheel drive system. There are three differentials in the full-time four-wheel drive system. In addition to one differential on each of the front and rear axles, there is also a central differential between the front and rear drive shafts. The difference between AWD and 4WD is that AWD lacks the low-ratio transmission compared to 4WD, because AWD is a full-time four-wheel drive system, eliminating the need to switch between two-wheel and four-wheel drive during driving. Part-time four-wheel drive cannot be used on roads with good conditions. Since this four-wheel drive system does not have a central differential, the tire grip is excellent, reducing the likelihood of slipping on slippery roads. Full-time four-wheel drive adds a central differential to the part-time four-wheel drive system, effectively resolving the speed difference between the front and rear drive shafts.
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What is the tire model of the Baojun 730?

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Is it normal for the smart dashboard to show three bars and fail to start?

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Where is the Civic's three-way catalytic converter located?

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In which year did the Passat's A-pillar break?

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