John Deere’s 250D, 300D, 350D and 400D ADTs have the highest payload-to-weight ratio in the industry. Better fuel efficiency and faster cycle times make your dollar go further. Each model is powered by a compact, turbocharged and intercooled six-cylinder engine. An efficient engine-mounted automatic planetary transmission completes the powertrain. A three-year StructureAll Warranty is standard on every ADT. Horsepower ranges from 265 to 413 (198 kW–308 kW), with heaped capacity ranging from 18-cu.-yd. to 29.4 cu-yd. (13.8 m3–22.5 m3).