Row CropPerformance profile
Silver King R66
The Silver King R66 is a row crop tractor built for farm work. It has a 2-wheel drive system and manual steering, making it easy to control in the fields. The tractor uses a gear transmission with 4 forward gears and 1 reverse gear, allowing farmers to choose the right speed for different tasks. Under the hood, the R66 has a Hercules gasoline engine with 4 cylinders. The engine is naturally aspirated and produces 24.5 horsepower at 1400 RPM. This power is below average compared to other tractors, but it's enough for many farm jobs. The tractor is compact, measuring 128 inches long, 75 inches wide, and 64 inches tall. It weighs 2,790 pounds with steel wheels, which is lighter than most tractors. The R66 has an open operator station and uses agricultural tires, with different sizes for the front and rear wheels.
ManufacturerSilver KingPower24.5 hpEngine4-cylTransGear
Image not recorded
Quick specs
- Category
- Row Crop
- Engine Power Output
- 25hp
- Operating Weight
- 2,790 lb
- Transmission
- Gear
At a glance
How the R66 compares
vs. Row Crop medianDistribution
Engine Power (hp)
Across all Row Crop tractors
24.5 hp · 2nd
This model
12
Median 138 hp
283
This modelRow Crop tractorsMediann = 1,206
The R66 ranks at the 2nd percentile for engine power among recorded row crop tractors.
Overview
About the Silver King R66
The Silver King R66 is a row crop tractor built for farm work. It has a 2-wheel drive system and manual steering, making it easy to control in the fields. The tractor uses a gear transmission with 4 forward gears and 1 reverse gear, allowing farmers to choose the right speed for different tasks. Under the hood, the R66 has a Hercules gasoline engine with 4 cylinders. The engine is naturally aspirated and produces 24.5 horsepower at 1400 RPM. This power is below average compared to other tractors, but it's enough for many farm jobs. The tractor is compact, measuring 128 inches long, 75 inches wide, and 64 inches tall. It weighs 2,790 pounds with steel wheels, which is lighter than most tractors. The R66 has an open operator station and uses agricultural tires, with different sizes for the front and rear wheels.
Full specifications
Every recorded spec
General
| Manufacturer | Silver King |
|---|---|
| Model | R66 |
| Category | Row Crop tractor |
| Type | 3x2 2WD |
| Operating weight | 2,790lb |
Engine
| Make | Hercules |
|---|---|
| Power | 24.5hp |
| Cylinders | 4 |
| Displacement | 113ci |
| Bore | 3in |
| Stroke | 4in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 4 |
| Reverse gears | 1 |
Chassis & drive
| Chassis | 3x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Manual |
| Cab | Open |
Dimensions
| Length | 128in |
|---|---|
| Width | 75in |
| Height | 64in |
| Operating weight | 2,790lb |
Head to head
R66 vs. Row Crop median
How the Silver King R66 compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 24.5 hp | 138 hp | -82% | 2nd |
| Engine Displacement | 113 ci | 391 ci | -71% | 1st |
| Cylinders | 4 | 6 | -33% | 17th |
| Forward Gears | 4 | 16 | -75% | 4th |
| Operating Weight | 2,790 lb | 12,307 lb | -77% | 2nd |
| Length | 128 in | 180 in | -29% | 5th |
| Width | 75 in | 91.2 in | -18% | 11th |
| Height | 64 in | 114 in | -44% | 4th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 806–1,417 models).
Compare to tractors with similar specs
Commonly compared Silver King tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Silver King 348 | — | — | — | Compare → |
| Silver King 349 | — | 3,550 lb | — | Compare → |
| Silver King 370 | — | 3,550 lb | — | Compare → |
| Silver King R42 Row-Crop | — | 3,550 lb | — | Compare → |
| Silver King R38 | 24.5 hp | 2,170 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Bobcat CT1025 | 24.5 hp | 1,488 lb | — | Compare → |
| AGCO ST25 | 24.3 hp | 1,588 lb | — | Compare → |
| Ag King AK2840 | 24 hp | 2,900 lb | — | Compare → |
| Allis Chalmers 5020 | 25 hp | 2,060 lb | 1977–1985 | Compare → |
| Allis Chalmers FD3 | 25 hp | 3,150 lb | — | Compare → |
Explore
Silver King siblings
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FAQ
Common questions
What is the engine power output of the Silver King R66?
Rated engine output for the Silver King R66 is 24.5 hp, delivered by a 4-cylinder engine. The engine displaces 113 ci.
What is the operating weight of the Silver King R66?
In working trim, the Silver King R66 comes in at roughly 2,790 lb.
Which transmission does the Silver King R66 use?
The Silver King R66 is equipped with a Gear transmission with 4 forward gears.
How do I maintain a Silver King R66?
Routine service for the Silver King R66 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.