LS Rio R28
The LS Rio R28 is a tractor produced by Ls. It is equipped with a 91.54 ci 1.5 L engine. The listed engine power is Diesel (listed): 28 hp / 20.9 kW. Transmission: synchro shuttle. Operating weight: 2,646 lbs 1200 kg.
Engine Power
Diesel (listed): 28 hp / 20.9 kW
Fuel & Capacities
8.5 gal
32.2 L
Transmission
synchro shuttle
Operating Weight
2,646 lbs
1200 kg
Overview
 |
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Production | |
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Manufacturer | LS |
Built in Korea | |
LS R28 Engine | |
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Mitsubishi 1.5L 4-cyl diesel | |
Fuel tank | 8.5 gal
32.2 L |
Engine details ...  | |
LS R28 Transmission | |
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12-speed | |
Transmission details ...  |
LS R28 Power | |
|---|---|
Engine | 28 hp
20.9 kW |
Mechanical | |
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Four-wheel drive | |
Steering | hydrostatic power |
Wet disc brakes | |
ROPS | |
Hydraulics | |
|---|---|
Valves | 0 to 2 |
Pump flow | 7.9 gpm
29.9 lpm |
Steering flow | 3.4 gpm
12.9 lpm |
Tractor hitch | |
|---|---|
Rear Type | I |
Rear lift | 2,619 lbs
1187 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 |
Mid PTO | optional |
Dimensions & Tires | |
|---|---|
Wheelbase | 65.4 inches
166 cm |
Weight | 2,646 lbs
1200 kg |
Front tire | 7-14 |
Rear tire | 11.2-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Charging amps | 50 |
Battery volts | 12 |
Engine
Engine Detail — 91.54 ci / 1.5 L Diesel
Manufacturer | Mitsubishi S4L |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 91.54 ci
1.5 L |
Bore/Stroke | 3.071x3.091 inches
78 x 79 mm |
Power | 28 hp
20.9 kW |
Air cleaner | Dry Dual Element |
Rated RPM | 2600 |
Transmission
Transmission — synchro shuttle
Transmission | synchro shuttle |
Gears | 12 forward and reverse |
Dimensions
LS R28 Tires | |
|---|---|
Ag front | 7-14 |
Ag rear | 11.2-24 |
Dimensions | |
|---|---|
Wheelbase | 65.4 inches
166 cm |
Length | 117.6 inches
298 cm |
Height | 91.1 inches
231 cm |
Weight | 2,646 lbs
1200 kg |
Ground clearance | 13 inches
33 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Ls Rio R28 based on its 28 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 5 ft (60 in)1.5 m | Medium Duty | Pasture maintenance and weeds up to 1.5" diameter. |
Rotary TillerSeedbed Prep | 54 to 60 in135 - 150 cm | Medium Duty | Thorough seedbed preparation in orchards and vegetable plots. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Ls Rio R28.
Estimated Continuous Field Runtime: 5.8 hrs
Approximately 5.8 hours of continuous field operation at ~75% rated power on a full tank (8.5 gal / 32.2 L).
Estimated 75% Load Fuel Burn~1.5 gal/hr (5.5 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
Ls Rio R28 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ls Rio R28.
Converted Equivalents:
Horsepower (HP)28 hp
Kilowatts (kW)20.9 kW
Metric Horsepower (PS / CV)28.4 PS
Direct Competitor Comparison
Compare LS Rio R28 against same-era industry alternatives in the same horsepower class.
Current Model
Ls
LS Rio R28
Engine Power:Diesel (listed): 28 hp / 20.9 kW
★ Baseline Reference