LS XR50
The LS XR50 is a utility tractor built for tough jobs on the farm. It has a strong 4WD system and hydrostatic power steering, making it easy to control in various conditions. The tractor comes with a 16-forward and 16-reverse gear transmission, giving drivers plenty of options for different tasks. Under the hood, the XR50 has a LS S4QL diesel engine with four cylinders. This engine is liquid-cooled and has average power for its class, producing 47 horsepower at 2600 RPM. The tractor's size is compact yet capable, measuring 129.4 inches long, 62.4 inches wide, and 91.1 inches tall with the cab. It weighs 4334 pounds, which is about average for similar tractors. The XR50 features a Category I hitch, suitable for attaching various implements, and starts easily with an electric starter.
Key specifications
- Category
- Utility
- Engine power
- 47hp
- Operating weight
- 4,334 lb
Category comparison
XR50 compared with its category
vs. Utility medianDistribution
Engine Power (hp)
All recorded Utility tractors
This model
The XR50 ranks at the 41st percentile for engine power among recorded utility tractors.
Overview
About the LS XR50
The LS XR50 is a utility tractor built for tough jobs on the farm. It has a strong 4WD system and hydrostatic power steering, making it easy to control in various conditions. The tractor comes with a 16-forward and 16-reverse gear transmission, giving drivers plenty of options for different tasks. Under the hood, the XR50 has a LS S4QL diesel engine with four cylinders. This engine is liquid-cooled and has average power for its class, producing 47 horsepower at 2600 RPM. The tractor's size is compact yet capable, measuring 129.4 inches long, 62.4 inches wide, and 91.1 inches tall with the cab. It weighs 4334 pounds, which is about average for similar tractors. The XR50 features a Category I hitch, suitable for attaching various implements, and starts easily with an electric starter.
Full specifications
Recorded specifications
General
| Manufacturer | LS |
|---|---|
| Model | XR50 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 4,334lb(1,966 kg) |
Engine
| Make | LS |
|---|---|
| Model | S4QL |
| Power | 47hp(35.05 kW) |
| Cylinders | 4 |
| Displacement | 152.9ci(2.51 L) |
| Bore | 3.46in(87.88 mm) |
| Stroke | 4.06in(103.1 mm) |
Transmission
| Forward gears | 16 |
|---|---|
| Reverse gears | 16 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Hydrostatic power |
Dimensions
| Length | 129.4in(3,287 mm) |
|---|---|
| Width | 62.4in(1,585 mm) |
| Height | 91.1in(2,314 mm) |
| Operating weight | 4,334lb(1,966 kg) |
Closest alternatives
XR50 compared with the nearest models by horsepower
By engine horsepower, the nearest utility models to the XR50 are the LS K5047 and the LS KR50. The LS K5047 matches it on rated power and weighs 60 lb more. The LS KR50 matches it on rated power and weighs 580 lb less, carrying 80 lb per horsepower against 92 lb.
| Spec | LS XR50 | LS K5047 | LS KR50 |
|---|---|---|---|
| Engine power | 47 hp35 kW | 47 hp35 kW | 47 hp35 kW |
| Operating weight | 4,334 lb1,966 kg | 4,392 lb1,992 kg | 3,759 lb1,705 kg |
| Weight per hp | 92 lb/hp56 kg/kW | 93 lb/hp57 kg/kW | 80 lb/hp49 kg/kW |
| Displacement | 152.9 ci2.51 L | 152.9 ci2.51 L | 152.9 ci2.51 L |
| Cylinders | 4 | 4 | 4 |
| Transmission | - | Sliding gear | Synchronized shuttle |
| Drive | 4WD | 4WD | 4WD |
Calculators
Calculators for the XR50
PTO power
About 39 to 42 PTO hp
Estimated from the 47 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 47 hp tractor can run
Maximum size is about a 5.5 ft rotary cutter or a 5 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
107 lb per PTO hp as listed
Heavy draft work calls for 120 to 135 lb/hp. The calculator gives the ballast to add.
Units
47 hp is 35.0 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Category medians
XR50 vs. Utility median
LS XR50 compared with other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 47 hp | 55 hp | -15% | 41st |
| Engine Displacement | 153 ci | 183 ci | -16% | 40th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 16 | 12 | +33% | 73rd |
| Operating Weight | 4,334 lb | 5,303 lb | -18% | 41st |
| Length | 129 in | 137 in | -5% | 40th |
| Width | 62.4 in | 66 in | -5% | 42nd |
| Height | 91.1 in | 94.1 in | -3% | 43rd |
Medians and percentiles are calculated from the utility tractors in the database that have a recorded value for each specification (sample size 3,933–5,720 models).
Same manufacturer
Other LS models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
What is the engine power output of the LS XR50?
Rated engine output for the LS XR50 is 47 hp, delivered by a 4-cylinder engine. The engine displaces 152.9 ci.
What hitch category is the LS XR50?
The LS XR50 uses a Category I hitch.
What is the operating weight of the LS XR50?
The LS XR50 has an operating weight of about 4,334 lb.
How do I maintain a LS XR50?
Routine service for the LS XR50 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.



