Image not recorded
RK TractorsModel A
RK Tractors RK37
Utility
- power
- 37.4 hp
- displacement
- 100 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Utility
RK Tractors RK37 vs Yanmar EF338
YanmarModel B
Yanmar EF338
Utility
- power
- 37.4 hp
- displacement
- 91.3 ci
- Cylinders
- 3
- Forward gears
- 16
RK TractorsRK Tractors RK37
vs
YanmarYanmar EF338
How they compare
Headline specs vs. the whole Utility
Engine Power
= Effectively tiedRK3737.4 hp
EF33837.4 hp
Median Utility Tractor55 hp
RK37 is in the 31st percentile; EF338 is in the 31st · 5,383 models
Engine Displacement
▲ RK37 higher · +8.7 ci (+10%)RK37100 ci
EF33891.3 ci
Median Utility Tractor183 ci
RK37 is in the 22nd percentile; EF338 is in the 17th · 5,580 models
Cylinders
= Effectively tiedRK373
EF3383
Median Utility Tractor4
RK37 is in the 23rd percentile; EF338 is in the 23rd · 5,720 models
Forward Gears
▲ EF338 higher · +4 (+33%)RK3712
EF33816
Median Utility Tractor12
RK37 is in the 50th percentile; EF338 is in the 73rd · 4,941 models
RK37 (A)EF338 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Manufacturer | RK Tractors | Yanmar | — |
| Model | RK37 | EF338 | — |
| Category | Utility | Utility | Same |
Engine
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Manufacturer | Yanmar | Yanmar | Same |
| Model | 3TNV88-CR | 3TNV84T | — |
| Power Output | 37.4hp | 37.4hp | Same |
| Rated RPM | 3,000RPM | 2,700RPM | ▲ RK37+300 RPM · +11% |
| Cylinders | 3 | 3 | Same |
| Displacement | 100ci | 91.3ci | ▲ RK37+8.7 ci · +10% |
| Bore | 3.5in | 3.3in | ▲ RK37+0.2 in · +6% |
| Stroke | 3.5in | 3.5in | Same |
Transmission
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Type | Syncro shuttle | four-speed power shift | — |
Dimensions & Weight
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Length | 126in | 125in | ▲ RK37+1 in · <1% |
| Width | 53.5in | 59.3in | ▲ EF338+5.8 in · +11% |
| Height | 94.5in | Not recorded | — |
| Operating Weight | 3,064lb | Not recorded | — |
Hydraulics
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Steering Type | Power | Not recorded | — |
Power Take-off (PTO)
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
Tires
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Rear Tire Size | Not recorded | 13.6-24 | — |
Hitch & Towing
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | I | JIS1 | — |
| Hitch Position | Rear | Not recorded | — |
| Hitch Capacity | 2,645lb | Not recorded | — |
Chassis & Drive
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x4 MFWD 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Power | Not recorded | — |
| Brake Type | Wet disc | Not recorded | — |
Electrical
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Starter Type | Electric | electric | Same |
Operator Station
| Spec | RK Tractors RK37 | Yanmar EF338 | Difference |
|---|---|---|---|
| Type | Two-post ROPS | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 31st percentile (37.4 hp)B · 31st percentile (37.4 hp)
Engine Displacement
median 183 ciA · 22nd percentile (100 ci)B · 17th percentile (91.3 ci)
Cylinders
median 4A · 23rd percentile (3)B · 23rd percentile (3)
Forward Gears
median 12A · 50th percentile (12)B · 73rd percentile (16)
Length
median 137 inA · 36th percentile (126 in)B · 34th percentile (125 in)
A · RK37B · EF338Median Utility Tractor