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Head to head · Utility
LS XU55 vs RK Tractors RK55HC

RK TractorsModel B
RK Tractors RK55HC
Utility
- power
- 55.1 hp
- displacement
- 128 ci
- Cylinders
- 4
- Forward gears
- Not recorded
LSLS XU55
vs
RK TractorsRK Tractors RK55HC
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ RK55HC higher · +0.1 hp (<1%)XU5555 hp
RK55HC55.1 hp
Median Utility Tractor55 hp
XU55 is in the 50th percentile; RK55HC is in the 50th · 5,383 models
Engine Displacement
▲ XU55 higher · +7 ci (+5%)XU55135 ci
RK55HC128 ci
Median Utility Tractor183 ci
XU55 is in the 33rd percentile; RK55HC is in the 30th · 5,580 models
Cylinders
= Effectively tiedXU554
RK55HC4
Median Utility Tractor4
XU55 is in the 50th percentile; RK55HC is in the 50th · 5,720 models
Operating Weight
▲ XU55 higher · +441 lb (+10%)XU554,674 lb
RK55HC4,233 lb
Median Utility Tractor5,303 lb
XU55 is in the 45th percentile; RK55HC is in the 40th · 5,107 models
XU55 (A)RK55HC (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Manufacturer | LS | RK Tractors | — |
| Model | XU55 | RK55HC | — |
| Category | Utility | Utility | Same |
Engine
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Manufacturer | Shibaura | Yanmar | — |
| Model | N4LDI-TA-41 | 4TNV86T-CR | — |
| Power Output | 55hp | 55.1hp | ▲ RK55HC+0.1 hp · <1% |
| Rated RPM | 2,600RPM | 2,800RPM | ▲ RK55HC+200 RPM · +8% |
| Cylinders | 4 | 4 | Same |
| Displacement | 135ci | 128ci | ▲ XU55+7 ci · +5% |
| Bore | 3.3in | 3.4in | ▲ RK55HC+0.1 in · +3% |
| Stroke | 3.9in | 3.5in | ▲ XU55+0.4 in · +11% |
Transmission
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Type | Synchronized shuttle | Hydrostatic | — |
Dimensions & Weight
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Length | 142in | 141in | ▲ XU55+1 in · <1% |
| Width | 66.9in | 63.8in | ▲ XU55+3.1 in · +5% |
| Height | 103in | 99.6in | ▲ XU55+3.4 in · +3% |
| Operating Weight | 4,674lb | 4,233lb | ▲ XU55+441 lb · +10% |
Hydraulics
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Steering Type | Hydrostatic power | Power | — |
Hitch & Towing
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Hitch Category | Category 3 | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic power | Power | — |
Electrical
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Emissions
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Standard | Tier 4 | Not recorded | — |
| Control System | cooled exhaust-gas recirculation (EGR) | Not recorded | — |
Operator Station
| Spec | LS XU55 | RK Tractors RK55HC | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 50th percentile (55 hp)B · 50th percentile (55.1 hp)
Engine Displacement
median 183 ciA · 33rd percentile (135 ci)B · 30th percentile (128 ci)
Cylinders
median 4A · 50th percentile (4)B · 50th percentile (4)
Operating Weight
median 5,303 lbA · 45th percentile (4,674 lb)B · 40th percentile (4,233 lb)
Length
median 137 inA · 57th percentile (142 in)B · 57th percentile (141 in)
A · XU55B · RK55HCMedian Utility Tractor