This ML350 BlueTEC has a •48-months or 50,000 miles on all components of engine and powertrain, steering, suspension, brakes (excluding wear of discs and pads), electrical system, climate control system, and more. (same coverage as it had bought new from Mercedes-Benz), , The ML350 BlueTEC ($49,700) is powered by a 210-hp 3.0-liter turbo-diesel V6 with a full 400 pound-feet of torque available from 1600 rpm. , , Options include the Premium 1 package ($3,950) with a navigation system with voice-control, a rearview camera, HD Radio, Sirius Satellite Radio with Real-Time Traffic, iPod/MP3 media interface cable, power liftgate, auto-dimming inside mirror, power folding outside mirrors, memory for driver's seat and mirrors, power adjustable steering column, and a 115v power outlet., , The BlueTEC diesel boasts more torque than the ML550's hefty V8: 400 pound-feet from 1600-2400 rpm vs. 391 from 2800-4800. And it's torque, not horsepower that gets you going and pulls trailers up hills. (With both properly equipped, the BlueTEC tows the same 7,200 pounds as the ML550.)