The Deutz-Fahr AgroPrima 4.51 is a farm tractor produced from 1989 to 1995 by Deutz-Fahr. It features a 4.1L 4-cylinder turbo diesel engine delivering 82 hp (61.1 kW). Transmission options include 15-speed and 18-speed gearboxes. The tractor offers 2WD or optional 4WD drive configurations. It has a fuel tank capacity of 34.3 gallons (129.8 L) and a hydraulic pump flow of 10.6 gpm (40.1 lpm). The rear lift capacity is 8379 lbs (3800 kg) and the rear PTO supports 540 and 1000 rpm. Dimensions include a 96.1 inch (244 cm) wheelbase, 158.66 inch (402 cm) length, and 103.94 inch (264 cm) height. Weight is approximately 7805 lbs (3540 kg) for 2WD and 8334 lbs for MFWD. Tire sizes vary with front tires 10.00-16 or 13.6R24 (4WD) and rear tires 16.9R34.