Sub-CompactPerformance profile
RK Tractors RK55SC
The RK55SC is a compact tractor made by RK Tractors. It's powered by a Yanmar 4TNV86T-CR engine, which is a 4-cylinder diesel engine that's turbocharged and liquid-cooled. This engine puts out 55.1 horsepower at 2800 RPM, making it a good choice for many farm tasks. The tractor has a 16-speed transmission with 16 forward and 16 reverse gears, giving the driver lots of options for different jobs. This tractor is built to be tough but not too big. It's 141.3 inches long and 63.8 inches wide, with a weight of 4223 pounds. The RK55SC has ag tires on both the front and back, which are great for farm work. It also has a Category I hitch, which lets you attach many different tools. The tractor starts with an electric starter and runs on a 12-volt system. It has a steering system that can pump 5 gallons of fluid per minute, which helps make steering smooth and easy.
ManufacturerRK TractorsPower55.1 hpEngine4-cylTransmechanical shuttle
Quick specs
- Category
- Sub-Compact
- Engine Power Output
- 55hp
- Operating Weight
- 4,223 lb
- Transmission
- mechanical shuttle
At a glance
How the RK55SC compares
vs. Sub-Compact medianDistribution
Engine Power (hp)
Across all Sub-Compact tractors
55.1 hp · 95th
This model
4
Median 26.85 hp
49
This modelSub-Compact tractorsMediann = 816
The RK55SC ranks at the 95th percentile for engine power among recorded sub-compact tractors.
Overview
About the RK Tractors RK55SC
The RK55SC is a compact tractor made by RK Tractors. It's powered by a Yanmar 4TNV86T-CR engine, which is a 4-cylinder diesel engine that's turbocharged and liquid-cooled. This engine puts out 55.1 horsepower at 2800 RPM, making it a good choice for many farm tasks. The tractor has a 16-speed transmission with 16 forward and 16 reverse gears, giving the driver lots of options for different jobs. This tractor is built to be tough but not too big. It's 141.3 inches long and 63.8 inches wide, with a weight of 4223 pounds. The RK55SC has ag tires on both the front and back, which are great for farm work. It also has a Category I hitch, which lets you attach many different tools. The tractor starts with an electric starter and runs on a 12-volt system. It has a steering system that can pump 5 gallons of fluid per minute, which helps make steering smooth and easy.
Full specifications
Every recorded spec
General
| Manufacturer | RK Tractors |
|---|---|
| Model | RK55SC |
| Category | Sub-Compact tractor |
| Operating weight | 4,223lb |
Engine
| Make | Yanmar |
|---|---|
| Model | 4TNV86T-CR |
| Power | 55.1hp |
| Cylinders | 4 |
| Displacement | 127.6ci |
| Bore | 3.39in |
| Stroke | 3.54in |
Transmission
| Type | mechanical shuttle |
|---|---|
| Forward gears | 16 |
| Reverse gears | 16 |
Dimensions
| Length | 141.3in |
|---|---|
| Width | 63.8in |
| Operating weight | 4,223lb |
Head to head
RK55SC vs. Sub-Compact median
How the RK Tractors RK55SC compares to other Sub-Compact tractors
| Spec | This model | Sub-Compact median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 55.1 hp | 26.9 hp | +105% | 95th |
| Engine Displacement | 128 ci | 91.4 ci | +40% | 72nd |
| Cylinders | 4 | 3 | +33% | 90th |
| Forward Gears | 16 | 9 | +78% | 89th |
| Operating Weight | 4,223 lb | 2,700 lb | +56% | 83rd |
| Length | 141 in | 113 in | +25% | 94th |
| Width | 63.8 in | 50.7 in | +26% | 81st |
Medians and percentiles are computed from the sub-compact tractors in our database with a recorded value for each spec (sample sizes 584–816 models).
Compare to tractors with similar specs
Commonly compared RK Tractors tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| RK Tractors RK24H | 24 hp | 1,610 lb | — | Compare → |
| RK Tractors RK19H | 19 hp | 1,433 lb | — | Compare → |
| RK Tractors RK55H | 55.1 hp | 3,814 lb | — | Compare → |
| RK Tractors RK55HC | 55.1 hp | 4,233 lb | — | Compare → |
| RK Tractors RK55S | 55.1 hp | 3,814 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Apollo 554 | 55 hp | 6,239 lb | — | Compare → |
| Ascot Universal 550 | 55 hp | 4,600 lb | — | Compare → |
| Barreiros 5000 | 55 hp | 5,030 lb | — | Compare → |
| Barreiros 5000 VL | 55 hp | 4,080 lb | — | Compare → |
| Belarus 405 | 55 hp | 7,056 lb | — | Compare → |
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Gallery
RK Tractors RK55SC photos
FAQ
Common questions
How much horsepower does the RK Tractors RK55SC have?
The RK Tractors RK55SC produces 55.1 hp from its 4-cylinder engine. Engine displacement is 127.6 ci.
How much does the RK Tractors RK55SC weigh?
The RK Tractors RK55SC weighs about 4,223 lb in operating condition.
What transmission is in the RK Tractors RK55SC?
Transmission on the RK Tractors RK55SC is mechanical shuttle, with 16 forward speeds.
What three-point hitch category does the RK Tractors RK55SC use?
The RK Tractors RK55SC has a Category Category 3 three-point hitch.
What maintenance does the RK Tractors RK55SC require?
Like any tractor, the RK Tractors RK55SC needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.