The WA380-8 wheel loader from Komatsu features a 6.69-liter, 191 hp Komatsu SAA6D107E-3, variable geometry turbocharged and after-cooled Tier 4 Final diesel engine that uses 6 percent less fuel than its interim predecessor. SmartLoader logic software combines with a lockup torque converter that activates in second, third and fourth gears. Together, the system provides optimal engine torque for improved acceleration, hill climbing, higher top speed and fuel savings. 847/437-5800; www.komatsuamerica.com.