The Roper L811 Rally is a lawn tractor produced from 1974 to 1983 by Roper in Orangeburg, South Carolina, USA. It features an 8 hp Briggs & Stratton 318cc gasoline engine with manual recoil start, a 3-speed transmission with 3 forward and 1 reverse gears, and two-wheel drive with manual steering. The tractor has a wheelbase of 43.5 inches, length of 63 inches, width of 48 inches, height of 40 inches, and weighs 354 lbs. It comes equipped with a 36-inch mid-mount mower deck with 2 blades and manual lift. The L811 variant has manual start, while the related L821 variant features electric start.