Is it necessary to install four snow tires or studded snow tires on front-wheel drive vehicles?
YES. Front-wheel drive vehicles have a tendency to oversteer. This is because most of their weight is concentrated in the front. Installing snow tires on both axles minimized oversteer by providing equal grip at all four corners. Since the weight in a rear-drive vehicle is more evenly distributed, installing two snow tires on the rear axle is acceptable.