The Empire 90 is a farm tractor manufactured by Empire in Philadelphia, Pennsylvania, USA, produced from 1947 to 1948. It features a Willys 2.2L 4-cylinder gasoline engine producing 40 hp (29.8 kW), paired with a Warner Gear T-90 6-speed gear transmission with 6 forward and 2 reverse speeds. The tractor is two-wheel drive with manual steering and an open operator station. It has a wheelbase of 76.5 inches (194 cm) and weighs 2,500 lbs (1134 kg). Tires are sized 5.50-16 front and 9-24 rear. The electrical system includes a 6-volt Autolight generator charging at 35 amps. The fuel tank capacity is 7.1 gallons (26.9 L). The serial number is located on the dashboard behind the steering wheel.