Roper L121
The Roper L121 is a tractor produced by Roper Lawn Tractors. It is equipped with a 388 cc 23.7 ci engine. The rated power output is 11 hp 8.2 kW. Transmission: 3 forward and 1 reverse. Operating weight: 394 lbs 178 kg.
Engine Power
11 hp
8.2 kW
Fuel & Capacities
1.1 gal
4.2 L
Transmission
3 forward and 1 reverse
Operating Weight
394 lbs
178 kg
Roper Lawn Tractors Roper L121 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1979 - 1981
Lawn tractor |
|---|---|
1979 - 1981 | |
Lawn tractor | |
Production | |
|---|---|
Manufacturer | Roper |
Lawn tractor | |
Built in Orangeburg, South Carolina, USA | |
Roper L121 Engine | |
|---|---|
11HP Briggs & Stratton 388cc gasoline | |
Fuel tank | 1.1 gal
4.2 L |
Engine details ...  | |
Roper L121 Transmission | |
|---|---|
3-speed | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
|---|---|
Wheelbase | 43.5 inches
110 cm |
Weight | 394 lbs
178 kg |
Front tire | 15.0x6.0 |
Rear tire | 18x9.5 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
Tractor and Accessories for 1980 published by Roper | |
The Season Veterans published in 1981, by Roper | |
Parts and "We Care" Service published in 1986 |
Engine
Engine Detail — 388 cc / 23.7 ci Gasoline
Manufacturer | Briggs & Stratton |
Fuel Type | Gasoline |
Configuration | air-cooled |
Displacement | 388 cc
23.7 ci |
Power | 11 hp
8.2 kW |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 3 forward and 1 reverse
Gears | 3 forward and 1 reverse |
 | |
Dimensions
Roper L121 Tires | |
|---|---|
Lawn/turf front | 15.0x6.0 |
Lawn/turf rear | 18x9.5 |
Dimensions | |
|---|---|
Wheelbase | 43.5 inches
110 cm |
Length | 63 inches
160 cm |
Width | 48 inches
121 cm |
Height | 40 inches
101 cm |
Shipping weight | 394 lbs
178 kg |
Attachments
36" Mower deck | |
|---|---|
Type | mid-mount Roper LA019AR |
2-blade with manual lift | |
Cutting width | 36 inches
91 cm |
Photos
Roper L121 tractor photo
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