The BW141AD-5 and BW151AD-5 tandem vibratory rollers are each powered by Tier 4 compliant, 73.2 hp Kubota water-cooled diesel engines. Offering 59-inch and 66-inch working widths, respectively, the BW141AD-5 and BW151AD-5 each deliver up to 17,760 lbs. of centrifugal force. The rollers feature ECOMODE, a system that aids the operator in conserving fuel by controlling the engine speed in relation to load, reducing fuel consumption by up to 30%, the company stated.

The engine's location in the rear frame contributes to high maneuver-ability and reduced noise during operation. A pressurized water spray system includes a second pump and triple filters to ensure reliable drum sprinkling.