BMW X1 2012 vs Toyota RAV4 2012

BMW X1 2012: BMW xDrive is a proactive all-wheel drive system without a center differential that engages before the vehicle becomes unstable, unnoticed by the driver. Torque is distributed between the axles via an electronically controlled multi-plate clutch located in the transfer case. Most of the time, the clutch is partially locked and power is transferred to both axles in a 40/60 front/rear ratio, but the system is capable of sending 100% of the torque to either axle. At high speeds or when parking, for example, the clutch is disengaged and all power is sent to the rear wheels. DSC (Dynamic Stability Control) also brakes the wheels individually to regain traction and assist in cornering.

Toyota RAV4 2012: It has proactive automatic four-wheel drive with Auto, Lock and Sport modes. In Auto mode, the car has front-wheel drive under normal conditions. If wheel slip is detected, torque is transferred to the rear wheels via an electronically controlled multi-plate clutch. In Sport mode, torque is transferred almost instantaneously between the front and rear wheels to improve cornering performance, with up to 50 percent of engine power going to the rear wheels. Lock mode can be activated at speeds below 40 km/h and provides constant four-wheel drive.