The Lindner Geotrac 73 is a farm tractor built in Austria by Lindner. It features a Perkins 3.3L 3-cylinder turbo diesel liquid-cooled engine producing 74 hp (55.2 kW) at 2200 RPM with 291 lb-ft (394.6 Nm) of torque at 1400 RPM. The tractor has a 16-speed transmission with 16 forward and 8 reverse gears and four-wheel drive. It has a fuel tank capacity of 22.5 gallons (85.2 L). The hydraulics system operates at 2537.5 psi (175.0 bar) with a total flow of 13.21 gpm (50.0 lpm). The PTO offers multiple rear speeds (430, 540, 750, 1000) and a front PTO speed of 1000. Dimensions include a wheelbase of 82.3 inches (209 cm), length of 149.2 inches (378 cm), width of 77.6 inches (197 cm), height of 96.5 inches (245 cm), and weight of 6,505 lbs (2950 kg). The tractor rides on 375/70R20 front tires and 420/85R30 rear tires.