The JCB Fastrac 4190 is a four-wheel drive (4WD) tractor from the 4000 Series produced since 2014. It features an AGCO Power 6.6L 6-cylinder turbocharged intercooled diesel engine delivering up to 208 hp gross power. The tractor uses a continuously variable transmission with infinite forward and reverse gears in two ranges. It has a robust mechanical setup with outboard planetary final drives, optional hydraulic and pneumatic trailer brakes, and a cab with air-conditioning. The tractor offers substantial fuel and hydraulic capacities, advanced hydraulics with multiple valves and high pump flow, and versatile hitch options including rear and optional front hitches. Dimensions include a 117.3 inch wheelbase, 212.6 inch length, and a weight of 16700 lbs. The Fastrac 4190 is part of a series including the Fastrac 4160 and Fastrac 4220 models.