LS XR4046
The LS XR4046 is a tractor produced by Ls. It is equipped with a 135.2 ci 2.2 L engine. The listed engine power is Diesel (gross): 46 hp / 34.3 kW. Transmission: 16 forward and reverse. Operating weight: 3870 lbs (ROPS) 1755 kg.
Engine Power
Diesel (gross): 46 hp / 34.3 kW
Fuel & Capacities
10.5 gal (ROPS)
39.7 L
Transmission
16 forward and reverse
Operating Weight
3870 lbs (ROPS)
1755 kg
Overview
 | 2013 - 2018
XR SeriesCompact Utility tractor
XR Series
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | LS |
Compact Utility tractor | |
LS XR4046 Engine | |
|---|---|
Shibarua 2.2L 4-cyl diesel | |
Fuel tank | 10.5 gal (ROPS)
39.7 L |
12.4 gal (Cab)
46.9 L | |
Engine details ...  | |
LS XR4046 Transmission | |
|---|---|
16-speed synchro shuttle | |
Transmission details ...  |
LS XR4046 Power | |
|---|---|
Engine (gross) | 46 hp
34.3 kW |
PTO (claimed) | 37.3 hp
27.8 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Steering | hydrostatic power |
Wet disc brakes | |
Two-post foldable ROPS. Cab optional with air-conditioning. | |
Hydraulics | |
|---|---|
Pump flow | 8.2 gpm
31.0 lpm |
Total flow | 12.4 gpm
46.9 lpm |
Steering flow | 4.2 gpm
15.9 lpm |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | position and draft control |
Rear lift | 2756 lbs
1250 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
Mid PTO | independent (optional) |
Mid PTO Type | 2000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 69.4 inches
176 cm |
Weight | 3870 to 4330 pounds |
Front tire | 9.5-16 |
Rear tire | 13.6-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 85 |
Battery volts | 12 |
References | |
|---|---|
 | |
XR4000 Series published in 2016, by LS |
Engine
Engine Detail — 135.2 ci / 2.2 L Diesel
Manufacturer | Shibarua N844L-F |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 135.2 ci
2.2 L |
Bore/Stroke | 3.307x3.937 inches
84 x 100 mm |
Power (gross) | 46 hp
34.3 kW |
Fuel system | indirect injection |
Rated RPM | 2600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 16 forward and reverse synchro shuttle
Type | synchro shuttle |
Gears | 16 forward and reverse |
Dimensions
LS XR4046 Tires | |
|---|---|
Standard tires (ag) | Front: 9.5-16. Rear: 13.6-24 |
Lawn/turf front | 28x8.5-15 |
Lawn/turf rear | 41x14-20 |
Industrial front | 12-16.5 |
Industrial rear | 17.5L-24 |
Dimensions | |
|---|---|
Wheelbase | 69.4 inches
176 cm |
Length | 129.4 inches
328 cm |
Width | 62.4 inches
158 cm |
Height (ROPS) | 96.3 inches
244 cm |
Height (cab) | 91.1 inches
231 cm |
Weight | 3870 lbs (ROPS)
1755 kg |
4330 lbs (Cab)
1964 kg | |
Attachments
Attachment overview | |
|---|---|
Front-end loader | |
Backhoe |
LS LB2102 Backhoe | |
|---|---|
Backhoe type | LS LB2102 Backhoe |
Digging depth | 89.7 inches
227 cm |
Reach from pivot | 125.1 inches
317 cm |
Loading height | 72.4 inches
183 cm |
Bucket Rotation | 180° |
Swing Arc | 180° |
Bucket force | 2679 lbs
1215 kg |
Photos
LS XR4046
Recommended Implements & Sizing Guide
Engineering recommendations for Ls XR4046 based on its 46 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 XR4046.
Estimated Continuous Field Runtime: 4.4 hrs
Approximately 4.4 hours of continuous field operation at ~75% rated power on a full tank (10.5 gal / 39.7 L).
Estimated 75% Load Fuel Burn~2.4 gal/hr (9.1 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 XR4046 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ls XR4046.
Converted Equivalents:
Horsepower (HP)46 hp
Kilowatts (kW)34.3 kW
Metric Horsepower (PS / CV)46.6 PS
Direct Competitor Comparison
Compare LS XR4046 against same-era industry alternatives in the same horsepower class.
Current Model
Ls
LS XR4046
Engine Power:Diesel (gross): 46 hp / 34.3 kW
★ Baseline Reference