The Roper L121 lawn tractor has a rated power of 11 hp, a typical power rating for its class. This model was manufactured from 1979 to 1981. It is equipped with a petrol air-cooled engine and a two-wheel drive system featuring a 3-speed gearbox. The listed operating weight of the Roper L121 is 178 kg, making it suitable for operations covering areas of up to 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
11 hp
Weight
178 kg
Catalogue coverage
Variants represented
2
Richest spec table
33 rows
Recorded power
11 hp
Transmissions
3-speed
Production years
1979-1981
Verified variants
0
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Hover a source tag to verify
Overview
ManufacturerRoperReference
Lawn tractorReference
Built in Orangeburg, South Carolina, USAReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
11HP Briggs & Stratton 388cc gasolineReference
Fuel tank4.2 LReference
Briggs & StrattonReference
gasolineReference
air-cooledReference
Displacement23.7 ciReference
Power8.2 kWReference
StarterelectricReference
Starter volts12Reference
Transmission
3-speedReference
Gears3 forward and 1 reverseReference
Dimensions
Wheelbase110 cmReference
Weight178 kgReference
Front tire15.0x6.0Reference
Rear tire18x9.5Reference
Lawn/turf front15.0x6.0Reference
Lawn/turf rear18x9.5Reference
Length160 cmReference
Width121 cmReference
Height101 cmReference
Shipping weight178 kgReference
Roper L121 attachments
36" mid-mount mower deckReference
Electrical
GroundnegativeReference
Battery volts12Reference
36" Mower deck
Typemid-mount Roper LA019ARReference
Type2-blade with manual liftReference
Cutting width91 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.