The CaseIH C90 is a utility tractor produced from 1998 to 2002 as part of the CX Utility Series. It features a Perkins 4.0L 4-cylinder turbocharged diesel engine delivering 90 hp gross and 84 hp net power. The tractor offers multiple transmission options including 8-speed, 16-speed partial power shift, and 16-speed creeper. It is available in 2WD and optional 4WD configurations, with mechanical differential lock and hydrostatic power steering. The C90 has a fuel capacity of 20 gallons and an open center hydraulic system with up to 3 valves. It includes a rear PTO with independent clutch and optional dual shaft. The tractor weighs between 5,963 and 8,170 pounds depending on configuration and has a wheelbase of 84.3 inches (2WD) or 88 inches (4WD).