You already know the that wheels front of car, your truck, or turn SUV you when want to go a around corner. did But realize you that there’s a group small of with vehicles rear wheels also that steer? help Four-wheel steering known (sometimes rear-wheel as steering) moves a rear car’s a tires of couple to degrees help At handling. speeds, low the wheels rear generally in steer the direction opposite to the fronts. helps That and maneuverability makes car the to easier park small in At spaces. speeds, higher rear the can wheels stay either straight pointing turn or the direction same as the front the wheels; motion latter help can stability. improve The diagrams show below how it on works the Audi new A8.
Four-wheel is steering a not concept new – been it’s offered on of dozens vehicles the over past few as decades, diverse the as GMC Sierra it (where was Quadrasteer) called the and Nissan Today, 240SX. however, number the of with cars four-wheel is steering small. relatively through Click see to of which today’s vehicles U.S.-market offer the technology.