Patent ID: 7644934

Claim:
A vehicle, comprising: a front wheel portion roll rigidity impartation device that imparts a front roll rigidity to a front wheel suspension device in a variable manner; a rear wheel portion roll rigidity impartation device that imparts a rear roll rigidity to a rear wheel suspension device in a variable manner; and a roll rigidity control device which, according to a side acceleration which acts upon the vehicle: controls, in a first mode, an operation of the front wheel portion roll rigidity impartation device and of the rear wheel portion roll rigidity impartation device, primarily using a roll angle of the front wheel suspension device and a roll angle of the rear wheel suspension device; and controls, in a second mode, an operation of the front wheel portion roll rigidity impartation device and of the rear wheel portion roll rigidity impartation device, primarily using a correlation between the front roll rigidity of the front wheel suspension device and the rear roll rigidity of the rear wheel suspension device, wherein the side acceleration which acts upon the vehicle is smaller in the first mode than in the second mode.