The AT3 Discoverer 4S tires offered very capable traction without a significant on-road fuel-economy penalty. They would make a good choice for fleets that need a tire for vehicles that do most of their mileage on pavement but need occasional off-road capability.
LCT Vehicle Review: Having My Cake and My Cadillac Too
The 2009 Cadillac Escalade Hybrid transports you to a greener, mobile world of luxury. Maybe you really can have it all — on the road.