The JCB Fastrac 3170 is a four-wheel drive (4WD) tractor produced from 2004 to 2006. It features a Cummins 5.9L 6-cylinder turbocharged diesel engine delivering 173 hp (129.0 kW) with a 54-speed synchromesh transmission. The tractor includes power assist steering, disc ABS brakes with optional dual calipers, and a cab with air conditioning. It has a fuel capacity of 92.5 gallons (350.1 L) and a hydraulic system capacity of 31.7 gallons (120.0 L). The hitch system includes a category III rear hitch with a lift capacity up to 17,640 lbs (8001 kg) optional, and an optional category II front hitch. PTO options include independent rear and optional front PTO with 540/1000 rpm types. Dimensions include a 120.5 inch (306 cm) wheelbase, 204.7 inch (519 cm) length, and a weight of 17,570 lbs (7969 kg).