Ditch Witch RT105, RT125 and RT125 Quad utility tractors are powered by 107 and 121 hp turbocharged, Tier 4 Deutz engines and feature standard four-wheel-drive systems. The RT125 Quad is also equipped with a ground drive system, which senses load conditions and adjusts automatically. Redesigned workstations are equipped with 5-inch color LCD instrument displays, tilt steering columns and increased legroom. 800/654-6481; www.ditchwitch.com.