RK TractorsModel A
RK Tractors RK55S
Utility
- power
- 55.1 hp
- displacement
- 128 ci
- Cylinders
- 4
- Forward gears
- 16
Head to head · Utility
RK Tractors RK55S vs RK Tractors RK74PSC
Image not recorded
RK TractorsModel B
RK Tractors RK74PSC
Utility
- power
- 74 hp
- displacement
- 177 ci
- Cylinders
- 4
- Forward gears
- 16
RK TractorsRK Tractors RK55S
vs
RK TractorsRK Tractors RK74PSC
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ RK74PSC higher · +18.9 hp (+34%)RK55S55.1 hp
RK74PSC74 hp
Median Utility Tractor55 hp
RK55S is in the 50th percentile; RK74PSC is in the 66th · 5,383 models
Engine Displacement
▲ RK74PSC higher · +49 ci (+38%)RK55S128 ci
RK74PSC177 ci
Median Utility Tractor183 ci
RK55S is in the 30th percentile; RK74PSC is in the 47th · 5,580 models
Cylinders
= Effectively tiedRK55S4
RK74PSC4
Median Utility Tractor4
RK55S is in the 50th percentile; RK74PSC is in the 50th · 5,720 models
Forward Gears
= Effectively tiedRK55S16
RK74PSC16
Median Utility Tractor12
RK55S is in the 73rd percentile; RK74PSC is in the 73rd · 4,941 models
RK55S (A)RK74PSC (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| Manufacturer | RK Tractors | RK Tractors | Same |
| Model | RK55S | RK74PSC | — |
| Category | Utility | Utility | Same |
Engine
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| Manufacturer | Yanmar | Deutz | — |
| Model | 4TNV86T-CR | TCD 2.9 L4 | — |
| Power Output | 55.1hp | 74hp | ▲ RK74PSC+18.9 hp · +34% |
| Rated RPM | 2,800RPM | 2,200RPM | ▲ RK55S+600 RPM · +27% |
| Cylinders | 4 | 4 | Same |
| Displacement | 128ci | 177ci | ▲ RK74PSC+49 ci · +38% |
| Bore | 3.4in | 3.6in | ▲ RK74PSC+0.2 in · +6% |
| Stroke | 3.5in | 4.3in | ▲ RK74PSC+0.8 in · +23% |
Transmission
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| Type | Mechanical shuttle | Power shuttle | — |
Dimensions & Weight
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| Length | 141in | 158in | ▲ RK74PSC+17 in · +12% |
| Width | 63.8in | 76.4in | ▲ RK74PSC+12.6 in · +20% |
| Height | 102in | 103in | ▲ RK74PSC+1 in · <1% |
| Operating Weight | 3,814lb | 6,052lb | ▲ RK74PSC+2,238 lb · +59% |
Hydraulics
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Steering Type | Power | Power | Same |
Hitch & Towing
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| Hitch Type | Not recorded | Three-Point Hitch | — |
| Hitch Category | I | II | — |
| Hitch Position | Not recorded | Rear | — |
Chassis & Drive
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Power | Power | Same |
Electrical
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Emissions
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| Standard | Not recorded | Tier IV | — |
Operator Station
| Spec | RK Tractors RK55S | RK Tractors RK74PSC | Difference |
|---|---|---|---|
| Type | ROPS | Cab | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 50th percentile (55.1 hp)B · 66th percentile (74 hp)
Engine Displacement
median 183 ciA · 30th percentile (128 ci)B · 47th percentile (177 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Forward Gears
median 12A · 73rd percentile (16)B · 73rd percentile (16)
Operating Weight
median 5,303 lbA · 34th percentile (3,814 lb)B · 57th percentile (6,052 lb)
A · RK55SB · RK74PSCMedian Utility Tractor