Mercedes has just unveiled the Mercedes-Maybach G650 Landaulet which features a Biturbo V12 engine with 630 horsepower and 737 pound-feet of torque channeled to four 22-inch wheels, which means it goes really fast and can pull heavy stuff. The rear passenger seats are replaced by individual fully reclining massage seats. While the driver and front passenger are accommodated under the closed roof, the rear passengers can revel in a maximum...