" n" c* J: k7 z+ p! s所谓分时四轮驱动是可以手动分离前后桥,人工干预控制。通常此类车辆还有低速锁定,取得更大的扭距,适应越野需要 (全时四轮也可低速锁定) 6 |: I4 K7 J p& P% e- S; m. r4 c$ g* b
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; h9 d! C) [9 l7 \# o( U综合上述,最好的驱动是全时四轮系统伴随锁定功能。实践证明,在冬季操控胜过自动转换全轮驱动AWD。; J3 s+ u. c& U- w
7 Z( A' `6 k1 T0 T而厂家命名随意性很强,真正科技含量高的是奥迪,宝马,奔驰的四驱。阿库的也很出色,它们共同特点是智能,实用,缺点是比全驱在良好路面上油耗高。但是,安全是人们选择四驱的原因。 . }4 |: M- G3 z+ w8 {" w V: @( [5 G% A: m: K
RAV4/Highlander/Murrano/Rougue/Pilot/CRV Automatic AWD system (Some with Lock in 4H only) K8 P$ C" s4 K7 m5 Y& L5 v- E3 i2 T) [( s
Audi Quartro/BMW Xdrive/Mercedes Benz 4metic/SAAB AWD/Subaru AWD/Acura MDX/Suzuki Grand Vitara Full time 4WD system ; |0 c5 L* t* r6 _) y 3 W. f. D# z5 D/ t0 F5 a- V. P; {$ h+ j( I
It does not matter what a badge says about it (4WD/AWD) . You have to understand what is turely is.