The CaseIH Maxxum 135 is a utility tractor from the Maxxum Series produced since 2015. It features a 4.5L 4-cylinder turbocharged air-to-air intercooled diesel engine with Tier 4 emissions and selective catalytic reduction. The tractor offers 135 hp rated gross power and up to 169 hp maximum gross power. It has a 16-speed partial power shift transmission with a hydraulic wet disc clutch. The Maxxum 135 supports two- or four-wheel drive with inboard planetary final drives and power steering. It includes hydraulic wet disc brakes and optional trailer brakes. The hydraulic system is open center with optional pressure-flow compensation, providing multiple valve options and pump flows. The tractor hitch is electronic lower-link draft sensing with rear lift capacities up to 6900 lbs optionally. PTO options include independent rear and optional front PTOs. Dimensions vary slightly between 2WD and 4WD models, with standard agricultural tires sized 380/85R28 front and 460/85R38 rear. Electrical system includes 12-volt battery with optional higher capacity and charging amps. The original price was approximately $113,498 in 2017.