Roper YT11
The Roper YT11 is a tractor produced by Roper Lawn Tractors. The listed engine power is Gasoline (listed): 11 hp / 8.2 kW. Transmission: 4 forward and 1 reverse.
Engine Power
Gasoline (listed): 11 hp / 8.2 kW
Fuel & Capacities
1.25 gal
4.7 L
Transmission
4 forward and 1 reverse
Overview
![]() | 1984 - 1988
Lawn tractor |
|---|
Production | |
|---|---|
Manufacturer | Roper |
Lawn tractor | |
Roper YT11 Engine | |
|---|---|
8.2KW Briggs & Stratton 1-cyl gasoline | |
Fuel tank | 1.25 gal
4.7 L |
Engine details ... | |
Roper YT11 Transmission | |
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4-speed gear | |
Transmission details ... |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
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Wheelbase | 43.75 inches
111 cm |
Front tire | 15x6.00 |
Rear tire | 18x9.50 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Battery AH | 25 |
References | |
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![]() | |
Outdoor Power Products published in 1984, by Roper |
Engine
Engine Detail — Gasoline
Manufacturer | Briggs & Stratton |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled |
Power | 11 hp
8.2 kW |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 4 forward and 1 reverse gear
Type | gear |
Gears | 4 forward and 1 reverse |
Dimensions
Roper YT11 Tires | |
|---|---|
Lawn/turf front | 15x6.00 |
Lawn/turf rear | 18x9.50 |
Dimensions | |
|---|---|
Wheelbase | 43.75 inches
111 cm |
Attachments
Attachment overview | |
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96 cm mid-mount mower deck | |
Snowblower | |
Blade |
38" Mower deck | |
|---|---|
Type | mid-mount Roper |
2-blade with manual lift | |
Cutting width | 38 inches
96 cm |
Cut height | 1.3 to 4.1 inch
3 to 10 cm |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Roper Lawn Tractors Roper YT11.
Estimated Continuous Field Runtime: 2.3 hrs
Approximately 2.3 hours of continuous field operation at ~75% rated power on a full tank (1.3 gal / 4.7 L).
Estimated 75% Load Fuel Burn~0.6 gal/hr (2.2 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Roper Lawn Tractors Roper YT11 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Roper Lawn Tractors Roper YT11.
Converted Equivalents:
Horsepower (HP)11 hp
Kilowatts (kW)8.2 kW
Metric Horsepower (PS / CV)11.2 PS
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