Image not recorded
WhiteModel A
White Field Boss 21
Utility
- power
- 21 hp
- displacement
- 71.4 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Utility
White Field Boss 21 vs White Field Boss 37
WhiteModel B
White Field Boss 37
Sub-Compact
- power
- 37 hp
- displacement
- 111 ci
- Cylinders
- 4
- Forward gears
- 18
WhiteWhite Field Boss 21
vs
WhiteWhite Field Boss 37
How they compare
Headline specs vs. the whole Utility
Engine Power
▲ Field Boss 37 higher · +16 hp (+76%)Field Boss 2121 hp
Field Boss 3737 hp
Median Utility Tractor55 hp
Field Boss 21 is in the 9th percentile; Field Boss 37 is in the 30th · 5,383 models
Engine Displacement
▲ Field Boss 37 higher · +39.6 ci (+55%)Field Boss 2171.4 ci
Field Boss 37111 ci
Median Utility Tractor183 ci
Field Boss 21 is in the 10th percentile; Field Boss 37 is in the 26th · 5,580 models
Cylinders
▲ Field Boss 37 higher · +1 (+33%)Field Boss 213
Field Boss 374
Median Utility Tractor4
Field Boss 21 is in the 23rd percentile; Field Boss 37 is in the 50th · 5,720 models
Forward Gears
▲ Field Boss 37 higher · +6 (+50%)Field Boss 2112
Field Boss 3718
Median Utility Tractor12
Field Boss 21 is in the 50th percentile; Field Boss 37 is in the 83rd · 4,941 models
Field Boss 21 (A)Field Boss 37 (B)Median Utility Tractor
Full comparison
Every spec, side by side
General Information
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| Manufacturer | White | White | Same |
| Model | Field Boss 21 | Field Boss 37 | — |
| Category | Utility | Sub-Compact | — |
Engine
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| Manufacturer | Isuzu | Isuzu | Same |
| Power Output | 21hp | 37hp | ▲ Field Boss 37+16 hp · +76% |
| Rated RPM | 2,600RPM | 2,600RPM | Same |
| Cylinders | 3 | 4 | ▲ Field Boss 37+1 · +33% |
| Displacement | 71.4ci | 111ci | ▲ Field Boss 37+39.6 ci · +55% |
| Bore | 3in | 3.3in | ▲ Field Boss 37+0.3 in · +10% |
| Stroke | 3.4in | 3.2in | ▲ Field Boss 21+0.2 in · +6% |
Transmission
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| Type | Manual | Not recorded | — |
Dimensions & Weight
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| Length | 106in | 126in | ▲ Field Boss 37+20 in · +19% |
| Width | 42.9in | 71.5in | ▲ Field Boss 37+28.6 in · +67% |
| Height | 75.2in | 84in | ▲ Field Boss 37+8.8 in · +12% |
| Operating Weight | 1,584lb | 2,921lb | ▲ Field Boss 37+1,337 lb · +84% |
Hydraulics
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| System Type | Open Center | Open Center | Same |
| Steering Type | Manual | Power | — |
Hitch & Towing
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | I | I | Same |
| Hitch Position | Rear | Not recorded | — |
Chassis & Drive
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| Chassis Type | 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Power | — |
Electrical
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| Starter Type | Electric Starter | 12 Volt | — |
Capacities
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 1.9gal | — |
Operator Station
| Spec | White Field Boss 21 | White Field Boss 37 | Difference |
|---|---|---|---|
| Type | Open | Not recorded | — |
Category context
Both models against the field
Engine Power
median 55 hpA · 9th percentile (21 hp)B · 30th percentile (37 hp)
Engine Displacement
median 183 ciA · 10th percentile (71.4 ci)B · 26th percentile (111 ci)
Cylinders
median 4A · 23rd percentile (3)B · 50th percentile (4)
Forward Gears
median 12A · 50th percentile (12)B · 83rd percentile (18)
Operating Weight
median 5,303 lbA · 7th percentile (1,584 lb)B · 22nd percentile (2,921 lb)
A · Field Boss 21B · Field Boss 37Median Utility Tractor